Monday, 24 December 2012

Manu Park in the Amazon basin 3-10 de octubre


Manu National Park.  Miércoles 3 de octubre – miércoles 10 de octubre

DAY 1.  Start from Cusco at S 13o 4’  W 71o 33’  Elev 3225 m.

Due to a planned strike today complete with road blocks, the pickup for the Amazon is scheduled for  4-4:30 am, instead of 6-6:30 am. So I am ready and waiting at 3:55, Raquel having got up with me and made me breakfast. My ride comes at 5 am. It goes well. There are four of us in the group, although I will be changing groups in 2 days because this group is not going for as long or as deep into the rainforest as I am, but four others that are, are starting out a day later. (You can see that logistics can be complicated, especially as the tourist season is really over.) I have eaten a big soup and salad that I made at the hostal last night and I can tell that I ate too much. I feel bloated and every time we stop for various reasons and I get out, I try to get alone for a bit to burp and fart out all the gas building up in me. By noon I am back to normal. Note to self: Do not overeat especially do not overeat before a long bus ride.  Besides our group of 4, there is a high school group from Lima on a Grade 12 field trip. Our group consists of Pili, a female engineer in her 30s from Spain who has spent  a couple of weeks volunteering in Cusco and who now has a couple of weeks before returning to Madrid, Michael, a British free-lance artist, about 40, who is on a several month journey of self-discovery; and Olaf, a 70-ish semi-retired Austrian businessman who is importing semi-precious stones from Brazil and Peru giving himself an inexpensive way to travel. Michael and Olaf do not speak Spanish and Pili’s English I finally reluctantly conclude is much better than my Spanish, so most is conducted in English although Pili and I still speak mostly in Spanish, which shows that she is patient. In all my travels, Nifi, the guide we have here is the first I have who is not excellent. He is actually pretty awful: uninterested, uninformed, and uncommunicative. Fortunately I will not be with him for long, although the others will. Michael and I take out our frustration with him with parodies of his behavior which is probably not the right thing to do but is kind of funny.

We have a lot of bus travel today. We finish the day still at 3200 m in cloud forest at in a southern strip of the park where people live and where restrictions are much less and therefore the forest is not so pristine. Our first stop is at Ninamarca, another site of pre-Inca burial tombs, this time in the form of little towers built of mortared rocks. I spot a couple of Mountain Carcaras soaring by, a large, common and quite beautiful bird of prey related to falcons. We eat lunch by the side of the road. We stop to eat a prepared lunch by the side of the road in a little flat area. Mostly the road is a narrow track with enormous drop-offs to one side. In fact, there are a couple of vehicles that we could see that plunged off the road, and this is considered as one of the most dangerous roads in Peru. However, this is not yet the rainy season so it much less risky.

We stop at a blind set up near a lek of the Gallina de Rocas (aka the Cock of the Rock), the national bird of  Peru, a largish bird of which the male is brilliant scarlet and has an overhanging crest which obscures its beak. A lek is a mating method whereby males all do their mating display together in one place, and females come by to select a male, mate, and leave. All the rearing of young is done by females in these species. (In Canada, two grouse species do this too.)  We sit and watch them for a while; while they do congregate and are noisy and obvious, there is not much of a display of any kind. Nor are we able to spot any females, while there are 5-10 males that are very obvious here. We also begin to see nesting trees of Oropendulas, which are trees with 10-50 hanging basket like nests. Oropendulas are birds related to our orioles, and they nest in groups.

 

                                                 A male Cock of the Rock, Peru's national bird

 

We stop a little further on and we have the option of walking the rest of the road from here to the San Pedro Lodge where we will stay for the night. Pili and I are both taking our time on the road and have lagged behind. There are a lot of strange and interesting insects, many colourful butterflies, a number of different birds, and all kinds of strange and wonderful plants making it hard to go fast. As the sun goes down, we hear and then spot a huge flock of parrots very high up in the sky. They are undoubtedly flying to a communal perching spot to spend the night. They are almost all flying in pairs, and I see this pattern repeat itself throughout my stay in Manu Park. When Pili and I get close to the lodge, it begins to rain. We are able to grab our gear from the (parked) bus, and run the 200 m or so to the lodge. The rain soon turns to what I now recognize as typical rainforest rain: super intense. Some of the high school students change into swim suits and stand under the down spout from one of the buildings to take a shower laughing all the while. It is amazing to see so much water coming down.

There is a mess hall and we head there shortly after lights come on as there are only 2 hours a night of electricity here. One of the students leaves the door open behind him and the room begins to fill with a variety of insects. A little later, a very large Orthopteran of some description 3-4 inches long alights on the outside of the screened building. I climb up (on the inside) to have a closer look and make some kind of loud exclamation of surprise (at its size and beauty). One of the students starts trying out all the exclamations he knows in English. When he comes to the F word, I reach down and swat him on the head: it is a teacher thing. The other students laugh. I do talk to a few of the students but only in English as they all want to practice. Some of them are extremely good.

DAY 2.  We are up early the next morning and I go for a run before breakfast, and see a number of interesting birds. Also many butterflies puddling on dirt road (a behavior where moisture is sucked up from wet mud to gain salt, much like cows and most other herbivores go to salt licks). This behavior  is unbelievably common in the tropics: probably because there are more individual butterflies and more species and there are many places to puddle along river banks. Possibly too, rainforest flower nectar is even lower in sodium than nectar in the temperate zone. I also spot a family of motmots stroll across the road in front of me and I follow them for a bit. When I get back, Olaf, who had been out photographing flowers, tells me that one of the Peruvian teachers has seen a troupe of monkeys across the river.

After breakfast, we continue our bus trip for a couple more hours until we arrive at the riverside town of Pilcopata. Here we get out of the bus to do the next few hours on a whitewater raft as the river is still quite fast here with lots of rapids. It is called the Rio Alto Madre de Dios (Upper Mother of God River).

The four of us are joined by the four that I will be traveling with for the rest of the trip. They are Brad, a civil engineer from Melbourne; Anna, who is Czech and lives in Holland, with an engineering background but I forget what kind of work she does; her identical twin sister, Jana, business consultant (and engineer), who lives in Australia; and Matt, her husband who is a foreign policy analyst for the government of Australia. I got the impression that Matt and Jana will be moving to a farm in New Zealand in the near future. They are  a lively bunch, on a 4 week whirlwind tour of South America arranged by Anna for 4 weeks. The twins are adventurous, positive and yet worriers, an odd combination.  The rafting is a lot of fun, and we finish by floating down the river IN the river while the guide pilots the boat by himself. We reluctantly leave the water at Puerto Atalaya and get into a wooden motor boat, with a canopy, 5 ft wide and 40 ft long, locally built, to go from here onward.  We arrive in a couple of hours at today’s destination: Erika Lodge, a set of simple buildings like last night’s and owned by the tour company we have booked with. We have now descended to much closer to rainforest altitude.

S 12o 50’  W 71o 23’ Elev 620 m. Soon after arrival, we are given a packsack each with gear in it and  the five of us head off with another guide to do a canopy zipline. We hike for about half an hour and are going way too fast to see all that there is to see but there is not too much daylight left. We finally arrive at our destination. Willy, our guide who is an Ecotourism student, prepares us for the Ziplining. I had actually thought that we would be traveling slowly through the forest canopy to get a better look at the plants, insects, and other critters that live there but that was not the plan. This was simply a thrill thing, although I was not particularly thrilled by it. (I guess I just wanted to spend some quality time in the canopy.) The others especially the twins seemed to find it pretty exciting. On one of  the platforms we land at (we zipline four times and then rappel down to the ground after the fourth), the tree has a large colony of Fulgorids, bizarre looking insects related to cicadas with enlarged alligator like heads. Willy tells us they can sting and explains the local myth (actually found throughout Amazonian Peru and Bolivia) that if you are stung/bitten, you must have sex within 24 h or die. Interesting excuse but I know that these insects do not bite (or sting). These particular ones are big, maybe 3 inches long, although they do not move much. Willy, our guide, is a bit of a show-off or bored, and he zips down hanging on with one hand. When we rappel down, he does so upside down. I take some photos of him as he wants some for his college course.

 

    Fulgorids hanging out on a tree trunk. These insects sing loudly during the day like their relatives, the Cicadas.

 

DAY 3.  We have some beer (warm) before supper and I discover a very large rotten log dwelling beetle although I forget its proper name. Impressive beast. It begins raining that evening and is still raining by morning, which is good news and bad news. The good news is that we would make better time going downstream because the river had risen (and was therefore faster): the river had risen by 1 m at Erika Lodge, and 3 m !!!! at the camp we would get to that night. The bad news is that the higher level means that once we reach the confluence of the Rios Alto Madre de Dios and Manu, we will be going upstream and therefore slower. The other bad news is that the boat canopy does not really keep us from getting wet. I am not sure how this happened but I end up sitting with Juan, our guide, a former microbiologist and excellent guide, at the back of the group where we got a little less wet. Apparently it is highly unusual to have this much rain in the spring (2 months before the rainy season begins).

The day is mostly rainy although the rain does stop at times, and no one is complaining. The rain is not as intense as the previous evening. As we travel down river, the current is very swift and in spite of the flat water, there are rapids to negotiate: not exactly what you think of when you think of an Amazon tributary. At lunch, Gloria, our cook, passes out lunches to us. This consists of a Tupperware container of rice and some kind of meat, with some pop and some kind of cookie for desert. It is pretty good (or we are pretty hungry). By the afternoon, my Tilly hat is very wet, and the nylon tape I have used to tape up the rips has come off. For the rest of the trip, I have a hat with big rips in it. Won’t keep out bugs but at least it still shades my head from the Sun. 

Three times we (the guide or the boat driver) spot capybaras along shore. In all cases, there is at least two, in one case 5 (a family). The first two times we see them on Alto Madre de Dios Alto, and they are the larger blonde species. The last time, the family of 5, they are the smaller darker species and on the Rio Manu. In all cases, they appear to be foraging along the river shore. These rodents (world’s largest and get over 200 lbs), are hunted for food but also are eaten by caimans, pumas and jaguars. They are strong swimmers too and will escape to the water if threatened on land. They have very broad snouts, guinea pig-like (although not related).

On the upriver travel along Rio Manu, we come across many more birds. There are 5 species of heron,  an osprey, several very large bird species (which probably get thinned out in other areas for food) including an Orinoco goose, a horned screamer (strange call), and a jabiru stork. We see Muscovy ducks, green ibis, grey tinamous, large billed skimmers (similar to a tern, whose large bill has a yellow-orange streak), lots of sand-coloured nighthawks perched on marooned dead trees in the middle of the river, terns and swallows.

We get to the official entrance of the park a little ways up Rio Manu.  We sign in and I begin to realize how regulated this park is. In Peru, there  are few game laws and many laws are poorly enforced. The result is that wild animals are few and far between outside of well-regulated parks. The same is true of freshwater game fish (outside of the Amazon, where the abundance is spectacular and commercial fishing is only for local consumption; same as in Colombia).

One of the most amazing aspects of this park is the local inhabitants. Throughout the world rainforest peoples have been slaughtered, had their rainforests cut down (think of the Penan people in Malaysian Borneo in the 1990s), and have been decimated by the diseases of outsiders. This is also true in the Peruvian Amazon. However, in this area, the Yora have been contacted (by oil companies, loggers, and missionaries) resulting in a deadly flu epidemic, yet  a part of the tribe has returned to live in the Amazon in a traditional way and has no contact. Another group, the Machiguenga, lives from slash and burn agriculture, fishing and hunting, and has established a lodge where they play host to tourists and also sell some handicrafts to tourists. Still other tribes, including the Mashco Piro and the Nanty, have never had contact. The former is very aggressive (which is why they have had no contact). One tourist boat was attacked by these people last year with arrows and two crew members were killed. Official park policy is that Peruvians and foreign tourists alike are not allowed to have any contact with them to safeguard their health and way of life. I am guessing that if these groups exist here that there are others as well. To me, this is exciting to know: some fountains of knowledge and knowhow will persist if and when world-wide civilization collapses as I think it quite likely will. The local people who do live in settlements refer to these uncontacted groups with a slang term (which I forget) which means  the ‘naked people’, because they do not wear clothes.

We begin to see the odd white caiman (about 10 in all on our way up the Manu), either pulled out on a beach or in very shallow water near shore. They are pale gray in colour. In South America, there are 6 or 7 species of caimans, which are more closely related to alligators than to crocodiles. South America is also home to the American crocodile and the Orinoco crocodile, (and there is also the Cuban crocodile found in Cuba; all three grow to 4 m or more), but both are only found in rivers and estuaries emptying into the Caribbean, not the Amazon, and all three are recovering from near extinction a few decades ago. Only one of the caiman species, the black caiman, is big. The others are all limited to at most 10 feet long (3 m), although quite a bit smaller in some species. The black caiman can grow up to 6 m or 20 feet long, which is monstrous. In this area, there are white and black caimans. Juan tells us that the white caimans are out of the water during the day today only due to the unusually fast water. The caimans barely look alive even when moving but especially when not. I find crocodilians fascinating but I think of them more as automatons, than animals, kind of like giant insects. They have changed little, of course, since before the time of the dinosaurs.

Several times along the way, we spot troupes of monkeys. Today it is squirrel monkeys combined with brown capuchins and more squirrels combined with white capuchin monkeys. The different species seem to be traveling and foraging near each other but still seem to keep separate. The squirrels especially seem to be in groups of many individuals. Obviously there is an advantage to two species being near each other in terms of spotting predators. However to travel close together, I would guess that they are feeding on different things. We do not often get real close so only on a couple of occasions did I actually see what they were feeding on (or see the evidence on the forest floor). I have seen them feeding on leaves of trees, and I know that they also feed on insects and fruits, and probably any small animals they can get their hands on.

When we get to the lodge where we will stay for three nights, I have a half a bungalow to myself: a thatched roof, raised floor, bamboo wall structure. It will mostly keep out the rain and little else. There is though a mosquito net. There are no reports of malaria in this area so I am still not taking any antibiotics for malaria prevention. However, there are a variety of other night critters that the net is useful for including the assassin bug that spreads Chagas disease, and vampire bats that spread rabies. The camp caretaker, a fellow who lives in a riverside village not too far away, is the one that tells us that the river has risen 3 m in the last 24 hours. Astounding. As we have made our way up the Rio Manu, it is unbelievably swift flowing (not normal at this time of year) and choked with foam and debris, mostly logs and large pieces of trees.

We are at: S 12o 0’  W 71o 10’  Elev  379 m.

We go out for our first night walk that evening. On our way out of the camp area, Juan points out a male tarantula in its webbed lair on the trunk of a palm tree. It is large, but being male it is not huge. It is the only tarantula that we see on this trip. All of us really enjoy the sounds of cicadas and frogs mostly with some night active water birds as well.  We all use headlamps, although mine is getting dim because it has been turning on in my luggage. I check for spare batteries but I am one short to replace them, and so have to make do. (In future, I take out a battery between uses so that it cannot turn on by accident).  Anna has a head lamp and a very bright flashlight. This is great for spotting things including spiders, and a couple of lizards. Many of the spiders are orb web weavers and are weaving their evening’s web. Many are large;  not huge yet impressive in both size and colour. We are all on the lookout for snakes too but do not see any. Anna spots a fairly large lizard on a branch hanging over the trail which seems to ignore us and our lights. Anna has guilt pangs about her bright lights, fearing she is blinding the lizard but also other critters at the same time she is observing them, but is never guilty enough to stop using the lights.

I correctly guess which of the twins is the older (Anna), a trick I learned from Kristina, my ex-wife and herself an identical twin. She was always able to do this, as she said the older is always a little less child-like, a little more responsible, when the two are together. She was inevitably right.

At supper that night, Anna and to a lesser extent Jana, cannot eat their entire meals. The food is good but not enough for me and I start getting into the habit of finishing their meals. At times, it seems that the two get full just looking at food. Not that they are thin or fat, which is also surprising.  I do not understand why Matt is not eating the extra meals like I am. He is 20 years younger, tall and an ex pro rugby player. Anyway, I am happy he is not. It seems to me that the cool climate in Cusco (not to mention Bogota) combined with a lack of central heating has caused me to speed up my metabolism. I have noticed that my appetite is up, and that I do not get cold when other people do, like when traveling in the rain today. Fortunately I have not been suffering more than others in the heat, either.
Later that evening, I come across a walking stick, the biggest one I have ever seen. Big insects are common and very impressive here.

DAY 4.  In the morning, we head off by boat to Otorongo Lake, one of two oxbow lakes that we are permitted to visit in the park. The oxbows are rich areas for a variety of wildlife that prefer still water. This includes many species of wading birds, turtles, caimans (although the black caimans being bigger have usurped this habitat from the white caimans- by eating them), and giant otters. There is an observation tower here, about 10 m tall and we climb it. We do see many turtles (none that Juan or I can identify), many wading birds including anahingas and cormorants, and new species of herons, and one 6 ft black caiman (the skin is mostly very dark, different than the pale gray of the white caiman) which suddenly appears out of the partly submerged grasses close to shore. On the way back, we see troupes of the same kinds of monkeys plus one red howler, sleeping draped over a branch hanging over the river. With the noise of our boat motor as we move in close to observe him, he gets up and watches us for a while and moves a little higher. All of the bigger monkey species in Central and South America have prehensile tails and the howlers are among them. (Monkeys with prehensile tails, like hummingbirds, are only found in the Americas.) It is amazing to watch the tail in action. It is like a safety line for the monkey.

At around 3 PM, we walk a trail to Salvador Lake, the other oxbow, which is only a 20 minute walk from the camp. There are two docks here, and a wooden camaran for use of visiting groups. We observe from the close dock. On the under side of the exposed part of a dead tree in the water, we observe a few  dozen bats hanging snoozing. We do see a couple of giant otters swimming briefly along the far shore. Juan informs us that the otters (like our river otter, but twice the weight, and endangered) make many dens along the lake. Clearly this family is using this den. We walk to the other dock where the catamaran is. The camaran is actually two of the typical canoe-like boats commonly used here, with a dugout log for a bottom, and about 8 m long. Over the two, a platform has been built in the middle section. Voila! A catamaran. We find the catamaran full of water and we bail it with what we find: a cut down plastic container, a pail, and the paddle we have brought with us. After about 15 minutes it is relatively dry and we launch. At first, Juan paddles it (from the stern of one of the canoes) and then several of us take turns. As we are traveling it rains. We travel to where we had seen the otters but not too close to shore so as not to scare them. As we get close, we spot a pair of black spider monkeys feeding on young leaves high up in a tree (30 m or so). 

As we watch, the rain ceases, and the otters appear first near shore, and then swimming in various directions. They surface and dive and are clearly looking for their afternoon meal.  We count 8 otters in all, and the young are fairly easy to distinguish from the adults. We see one surface with a fish in its mouth, of about the same size as its head. It stays on the surface, floating with its head out of the water as otters often do, and eats. It eats the fish one bite at a time but quite rapidly and within about three minutes the entire fish has disappeared. Reminds me of feeding a frozen fish (a sucker) to a Reserve dog named Angel and seeing it gnaw away the whole fish like a popsicle. The otters continue foraging and after 15 minutes or so, the parents call from fairly close to the den. The youngsters respond with a higher pitched and whining type of noise and start heading for home, calling all the while (whenever they surface). It is quite a striking picture, seeing five of them all heading for home, whining loudly. So similar to North American river otters:  very social, very vocal, very focused on fish.

 

                                                     Our catamaran on Lago Salvador

 

Soon thereafter we spot and hear several toucans crossing the river, and then more. In the distance, we see lightning flashes but it is not coming our way. We see a rainbow above the far shore, and then a second one underneath. We watch a multitude of shore birds mostly perched on dead trees in the lake including anihingas, great egrets, cucoys (white-necked heron), green ibis, sand bittern, and hear the strange call of the chincharra (fulgorids, a large and bizarre relative of the cicada I mentioned earlier). At dusk, we begin to see bats flying. On the way back, we spot a large opossum in a tree. With lights trained on it, it heads upwards. With the lights off, it appears to relax and move closer to ground. Likely it was on the ground before our arrival.

In thinking about opposums and marsupials in general, I was reminded of their origins. Marsupials originally evolved in South America, and spread to Australia which was connected to it at the time. When the continents separated, their marsupial fauna evolved separately. At some point within the last 100 million years, Central America collided with South America and placental mammals flooded into South America, outcompeting the marsupials resulting in the extinction of all but the Opposum family of which there are still many species.  Also, South America, like North America, had 30 species or so of very large mammals all of which had disappeared by 10 000 years ago or so. The largest mammal currently is the tapir, a relative of the rhinoceros of which there are  four species in South America; the largest can weigh up to 400 kg.

While we were eating supper, one of the staff locates a fer-de-lance, the second most dangerous of four poisonous snake species known to be in the park. We run out to find a thin, ca. 75 cm long snake, with brown and gray cryptic patterning, coiled up under the crew cabin. While the crew went looking for a stick, I suggest to Juan the broom lying nearby. He attempts to pick it up with the handle end of the broom and it gets off, and begins slithering away, using the sidewinder motion typical of pit vipers (the same family to which rattlesnakes belong). Some of us scatter out of its path, but I do not move, judging that it is still too far from me (2 m) to be a threat. I am fascinated more than scared of snakes, having spent a lot of time around rattlesnakes. I am still out of its range when Juan is able to pick it up with the brush end of the broom.  A few of  us take pictures (that is what tourists do) and then the snake is unceremoniously flung into the Rio. From there we watched it swim upstream, with its serpentine lack of concern about its recent brush with death at the hands of two-legged creatures, the most deadly animals on the planet.

That night, I check around the cabin for snakes before retiring, and I also begin looking where I put my feet when about to enter or exit the cabin. It is not fear, only prudence. I know that everyone else is doing something similar.

DAY 5.  In the morning, we wake to the territorial call of a male red howler monkey around 5 AM. (I do not realize what it is until Juan explains later.) It sounds like a Darth Vader breathing sound except that it goes on and on monotonously with pause, so unlike a breathing sound. It lasts for a couple of minutes. 

We realize today that there is another tourist camp (only 8 or 10 of these have been permitted in the park) only a couple of 100 meters upstream and that people are arriving there today. It is a bit of a shock that we are not alone, but there is a lot of forest to share.

At about 6 AM and before breakfast, we walk to the catamaran and paddle til about 9:30. We spot a couple of the otters again and 2 swimming black caimans although none too big. We see a striated heron , a capped heron, an agami heron (which is a deep blue with purple and very beautiful) and a sun bittern. We also see several ‘stinky birds’, whose more common name is the hoatzin. What I cannot forget is that they are called this because of their habit of regurgitating their food (like a cow) which gives them a strong smell, as well as their call which is like deep breathing. The birds in general are unforgettable for their beautiful colouration, their varied and unusual calls, and in some cases their large size.

On our way back, I am walking a ways behind the others as I tend to spend more time inspecting plants and insects, and things on the forest floor.  I also like staying back so that I cannot smell the sun block and insect repellent that some of the others are using. This is important to me as there are a lot of odours mostly of plants that I am picking up. It is to the point where I can sometimes tell that a particular plant is close by because of its smell. I am not the only one picking up smells. At one point, Juan announces that peccaries have passed through the spot we are at recently due to the smell. We have not seen any peccaries (two species here). They can be at times in big groups and around mating season or when they feel that their young are threatened, they can be dangerous.

At one point,  I hear a Dendrobatus frog species singing (although it is not particularly musical).  I know the call because Juan had identified the call for us the day before. It is quite close and so I move slowly into the forest in its direction until it stops. When it starts up again, I move again. Then I spot it: a black frog with lime green stripes, sitting on a small log which is underneath another log. Beautiful.  I call the others as we have not yet seen any Dendrobatus species although we have been looking for them. These are the poison arrow frog species, whose toxic skin secretions have been and are used by some Amazonian native groups to add poison to their blow darts for hunting. Some species are so poisonous that touching them can be fatal but Juan informs us that this species is less so. I noted too, that while frogs in Canada will generally stop singing for about 5 minutes as you approach them, this frog only stopped for about 15 seconds as I approached (and then stopped). I presume that the lack of prudence in this species is probably related to its poisonous skin. On the way back, we see a few spider monkeys high up in the trees. The name is apt for the arms and legs are extremely long for their body size. Back in camp, I spot a very large blue metallic plant hopper, bigger than any planthopper I have ever seen.

Around 11:30 AM and before lunch, we take a trail and hike to the Machiguenga native-run lodge. On the way, we spot and watch troupes of spider, saddleback tamarin, and woolly monkeys. We arrive at the Machiguenga lodge where there is a Dutch couple staying. We meet a few of the local people, and they have a display of some of their handicrafts. I am struck by how basic, poorly constructed and even ugly their offerings are: necklaces, a few woven bags, and some bows and arrows. I gather they think (or maybe have found) that tourists will buy any kind of junk. Still, it is sad to see. One of them has a bow and arrow and sets up a target (an old basket) on the ground about 10 meters away, and fires: he hits it. Matt tries a shot and comes fairly close. I do the same but my fingers slip on the string, so I cannot pull the arrow back too far. I also am fairly close but the shot is not satisfying as the arrow does not fly very fast. Matt and I try again. This time I try a different grip on the arrow so that I can pull it back and get a good fast arrow flight. I do so, and the bow snaps in my hand. This would not happen if the bow was sound, but clearly it is not. I feel  embarrassed (both that it happened and for the craftsman because it is not a good bow). The other locals get a good laugh out of this. I decide to purchase one of the necklaces: not because I like it (I do not) but for the peccary tusks it contains. When I find out the price (10 soles) and pay for it with a larger bill, the person taking the money has no idea how to give change. Clearly they do not use money very much. Juan tells me that mostly they use it to purchase alcohol (or even other non-edible products which contain alcohol, which sure sounds like Reserves back in Canada). I also give the owner of the bow a few soles for the damage I caused.  We get picked up at the lodge by our boat and get a ride back to our camp.

Later in the afternoon, we get dropped off on the other side of the river. I ask Juan if anyone swims in the rivers around here. He is pretty emphatic that no one does because of the caimans. When the water is flowing like it has been the last few days, there is a bigger threat: the speed of the current, and all the debris that is being carried with it. We spot some more woolly monkeys. The woollys, another large monkey species with a prehensile tail, are in a group of 10 or so it looks like although we never see all of them. They are high up, 30-50 m up and we stop to watch them for a while. They are beautiful to watch, as they move through the trees. They make huge leaps, aiming for areas of dense foliage, which they grasp at with both arms and legs. I end up separated from the others as I am following one monkey and I keep moving to keep him/her  in sight. At some point, they decide that we are a threatening presence, perhaps because they have been hunted by people before. In any case, several of them start throwing sticks at us. I decide to get out of there as there are sticks landing dangerously close. I weave through the undergrowth (which is never that dense) and get back on the trail towards the others, hearing sticks land not far from me. Finally I get to where the others are, which is further from the troupe. Brad points to a stick, that is caught in a branch about 10 feet overhead, and tells me that that it came down just as I came through that spot and he was pretty sure I was about to be hit.

We come upon a small flock of scarlet macaws feeding in a monkey comb tree. These trees are fairly common, and the fruit, the monkey comb, looks exactly like a green sea urchin (found in the inland protected waters on the west coast of BC) in size and shape, and in the surface spines. The spines are shorter though, and where the urchin mouth would be, there is a slightly bigger opening. This outer shell is filled with large seeds inside. The macaws are eating the seeds. They use a foot to hold on to the fruit while they break it open and pull out seeds with the beak. (I have also seen semi-tame macaws with wing feathers tied so they cannot fly, using their beak as a third foot as they climb trees).

There is no rain today but it is hot and very humid. I am feeling uncomfortable too because I am feeling a mild allergic reaction probably  to some insect bites and some of the plants I have been touching. It is nothing serious just uncomfortable.

Othopterans (as well as butterflies and moths,beetles, ants and termites) seem to be one of the more obvious insect groups that we encounter. Among these, we see katydids which come in many different sizes, shapes and colours, but all of which are mimics of some kind of leaves. In my cabin alone, I have spotted  2 species of cockroach and 1 kind of cricket.

On our walks, I have seen lots of fireflies, many long-horned beetles, and several kinds of buprestids (shiny metallic beetles whose larvae are wood-borers). On the ground this afternoon, I  find a pupal case. It looks like a dipteran (fly) pupal case but it has long raptorial front legs. I do not know of any flies in Canada that have front legs like this, but clearly there is one species here that does. This is definitely not Canada.

Our last evening here at the camp, we have time and daylight before dinner, so I change to go for a run. Daylight is beginning to fade, so I bring my headlamp to illuminate the path, mostly so that I will see any snakes which happen to be lying across it. The run is uneventful, but on the way back I definitely need the light to see what I am going to step on. My head lamp is too dim to help much so I take it off my head and hold it as close to the ground as I can to illuminate the ground. I get back in time to take a (cold, gravity fed) shower before supper. The cold water feels great! There are one or two electric lights fed by car batteries in the mess cabin, both for the cook and one bulb is also used when eating after dark. Other than that, we are in the dark after dark.

All of us sleep unbelievably well for our three nights in the camp. The sounds of the rainforest are loud and varied but give all of us a deep sense of peace, and when we leave this area on Day 6 of our trip, we all miss these sounds profoundly.

There are a lot of insects that we (or I) have seen and examined and here are some of them. We have repeatedly seen solitary wasps digging burrows in the ground to bury prey with  their offspring. We have also seen huge waps nests hanging from tree branches. We have frequently seen very small species of bees with their nests within a tree trunk and a chewed wood, exit chimney on the side of the trunk and heavy bee traffic going in and out. We have come across fire ants, with very large chewed wood nests on the side of a tree trunk and thousands of very tiny fire ants crawling up and down it. (I also saw what I think are the same ones in Bolivia which our guide there called ‘crazy ants’ but more about those later.) We frequently saw soldier ants with large yellow abdomens moving  rapidly in a 5-cm wide column. We were warned to stay out of their way, and did, so I am not sure what happens when you don’t. They are voracious foragers and can attack other ant species. There was one small species of ant that Juan had a couple of us try eating (me, of course): they had an odd minty taste. Arboreal termite nests were everywhere, extremely common. As well as the nests themselves, the trails on tree trunks were also covered with chewed wood giving the termites a good deal of protection from predators. We continued to see butterflies puddling in the wet mud along the river’s edge any time the weather was half decent. At one point I noted a number of the butterflies were blue and green with swallowtail style tails. There was something odd about them but I could not put my finger on what. That is, until Juan pointed out that they never folded their wings butterfly-like vertically behind them, leaving them always out-stretched flat. These are Urania moths. I can only assume that they are mimics of a distasteful butterfly species, but I did not clearly identify the species. (If correct, this is an example of Batesian mimicry; like the palatable Viceroy butterfly which mimics the toxic Monarch).  On the last night at the Manu camp, I found a very large assassin bug with very long legs, again unlike any I had seen before.

There were also a lot of tree species that Juan pointed out many of which we grew to know. Others, we had more difficulty with, because their  huge size precluded using leaves for identification (too high up) and the various growth habits of trees seemed to be shared by many species. This is of course made harder by the sheer number of species (over 200 species in a single hectare).  I am convince though that a lot of trees can and are identified by smell or taste or some other less obvious character trait.

We did learn to recognize the huge kapok tree (one study found 1000 spp of insects including 40 spp ants living on a single individual). These trees can be over 60 m tall and generally stick up above the canopy; they have huge buttresses holding up the tree, as rainforest trees generally have very shallow roots but ones that can extend for great distances.

 

                                                                  A kapok tree

 

There is also the aji ajo tree, another giant tree which smells like garlic and almost invariably has a huge, rotten centre. While the cacao tree was hard to identify in the forest, it would not as soon as the fruits start to grow, as they grow right out of the trunk. When we were there, though, the shells of the fruit were to be found (commonly enough) on the forest floor. The Naked tree was easy to identify with its naked trunk, the bark peeling for a good distance up into the canopy.  The monkey ladder vine was another obvious one, a vine (of which there are many kinds) whose growth habit made it look like a wooden chain.  The holy tree was another obvious one, but not for what it has, but what it doesn’t: neighbours.  It has a symbiotic relationship with ants which live inside it. The ants attack all creatures that would eat some part of it. But the ants also trim away any plants that start to grow near it, so that the forest floor for a considerable distance around the trunk is devoid of anything living. On a subsequent trip into the Amazon rainforest in Bolivia, a guide tells me these are fire ants: the sting of one is very painful and if attacked by a lot the stings can be fatal. More about these later.  There were Brazil nuts, the large shells of which we found a few times on the forest floor. There were Spanish Cedar and Mahogany trees, both of which were fairly distinctive and which, Juan assured us, were rare outside of strictly protected reserves because the wood is worth a lot of money (I mean A LOT of money, like maybe $50 000 standing, and maybe $500 000 delivered to Europe).  There was the strangler fig, a vine which attacks trees, eventually killing them and taking over the tree trunk. This tree more than any other to me epitomizes the rainforest. There is an intense struggle for survival in the rainforest, and it is not just among animals. Every group of living things is fighting hard, as growing conditions are excellent, and innovative evolution is everywhere. Necessity is, after all, the mother of invention. Some other Amazon plants that we did not see but that we know are out there include: rubber, pineapple, breadfruit, starfruit, cotton, cassava, avocado, and sugar cane.

DAY 6.  The red howler wakes us again on schedule around 5 AM. We have breakfast at 7 and are ready to leave by 8 AM. I do not think any of us are really eager to leave. We slowly make our way downriver which is still fast but nothing like when we arrived. We arrive at the Ranger Station  and check out. At another location, Juan points out where the Mashco Piro or the Nanty people have camped. He says that the Park staff set up their own camp to keep an eye on them from a distance.  We arrive back at the confluence between the Manu and Alto Madre de Dios, and continue down the Madre de Dios a short distance to the town of Boca Manu (Manu River mouth). It is a sleepy little town with three ways of making a living (other than agriculture, fishing and hunting  which I am sure everyone practices). First there are boat-builders here. We notice the crudely prepared hulls, which are great slabs of tree trunks which have been pointed at both ends, and hollowed out with a chain saw. To these will be nailed 2 or 3 rows of planks on each side which will be heavily caulked to form what are the standard Amazon boats. Second are the several (at least 8 and maybe more) general stores which supply not only the townsfolk but people that live all along the river within traveling distance. Third, there are log salvagers. When the river is high like now, and also during the summer rainy season, trees are frequently carried away to be stranded somewhere on a sand bar, and these are cut up and used or sold.

When we find our hostal in the town, we shower, change, and several of us decide to wash our clothes. When a couple of the local women start giggling and I want to know why, I find that they find it funny that men are washing clothes. In traditional societies in the Amazon and in the Andes, this is women’s work.  Most of us feel that we are in town and can put on shorts. This is a mistake. There are large numbers of no-see-ums, known as sand flies in many parts. All of us get quite bitten, and the bites are extremely itchy, and some last for weeks. For me, the last bite does not stop itching and heal until almost 4 weeks later.  I check into boat prices as I am considering doing an Amazon canoe trip in about 2 years time, and I think that these boats will be the best way to go. The 40 ft boats go for about 15 000 soles ($6 000), and the 30 ft ones for about 10 000 soles ($4000) although Juan thinks the latter are too small. I am still not sure nor am I sure that this is where I would want to start a trip (Rio Madre de Dios to Rio Beni to Rio Amazonas to Santarem). A pica-pica, the little outboard motors used here with a very long shaft and a propeller protector, sell for about 3000 soles. I was not thinking of using a motor. Juan seems to think that one is needed to maintain a breeze and keep the flies off in the lower Amazon.

                                                       

Brad sitting in the bottom part of a modern dugout canoe. Although there are still lots of traditional ones in use, this style, with a hollowed out log bottom (hollowed out with chainsaw), will then have plank sides nailed on and caulked.

 
Later in the day, we drink cold beer at one of the stores while we watch a man and his son build a roof for an outbuilding, holding our breath while a chainsaw is used in what I consider to be a scary manner. After, we play cards. While doing so, I watch a rat climb one of the walls of the building with couches and hammocks that we are hanging out in. We later spot another one in the mess hall and another in the building with all the bedrooms. Anna (or Jana) also tells me about bats she has spotted going into the bedrooms which are fairly open to the night.

Later, we watch the sunset from a high river bank on the tile floor of what was once a house, but now half of it is in the river. The town is on the outside of a river bend, where the river inevitably cuts: the houses are disappearing into the river on an annual basis. When I asked why the town was built on this side I was told that the other side belongs to another group. The sun, as it always does in the tropics, goes down extremely quickly. After supper, Matt and I see that all the food has been left out in the open in the kitchen. Thinking about the rats, we start to put all the food where the rats cannot get at it. Gloria, the cook, comes in and seems to approve. Thinking about it later, we should have left the bread out. It was purchased on Day 2. Four days later it is getting stale. By the next day, I am probably the last person to decide that it is not worth eating.

DAY 7.  Today all our travel is upstream, about 7 hours worth, and the river Alto Madre de Dios is still extremely swift with many rapids. The day is mostly sunny, hot and humid. The boat driver has to balance off two concerns. The rapids are very strong and hard to go up. But beside them are many areas of shallow water. So he manages by traveling on the side of each rapid, each area of very strong current. A river this big does not behave as one; rather they are many big and small currents, and depending on the bottom, they do not all go in the direction of the river bed. As we make our way up each rapid , I am hoping that the motor will not die as that would put us in a very precarious position, and we have had some motor troubles earlier in the day. Part way through the day we meet up with another boat going toward Manu Park, and the drivers trade boats. They also trade spare outboards as their spare is problematic. (All boats operating in the park use a 60 HP motor and have a second one as a spare.)

On the way up´river we do not see that much: some shorebirds and a few turtles. I am already missing the Park. We do at one point see three men and a truck on a sandbar. There is a small barge that has been used to bring the truck there and the men are salvaging wood from logs that have been stranded on the sandbar. On one bathroom break on the shore, Juan points out Mimosa pudica, otherwise known as the sensitive plant, a small low herbaceous plant with thin compound leaves. The leaves of this plant will fold up when touched, presumably an anti-herbivore device (for insects). It is pretty amazing to see this. We also see many stands of balsa trees, a fast-growing tree with very large maple-like leaves which grows in large stands close to the river. Juan explains that, when people are in a river to build a boat, they will used balsa wood because it is so easy to work. However, boats made of this soft wood will only last for a week or so. (Another man I travel with later explains that the balsa boats can last a long time if properly braced with cross bracing. It seems that the quick and dirty method of bracing is just to use thin rope or forest equivalents.

The scenery is different than on the Manu. There are many planted trees including bananas and papayas. Many of the big trees are absent including the highly prized cedar and mahogany. Of course, far fewer birds and monkeys.

We arrive back at Erika Lodge which is a bit anti-climatic. I get Willy’s email address so that I can send him the photos of him on the zipline that he wants.  I borrow a fishing line and a hook from an older fellow who works there and another line from our boat driver’s assistant, along with a small sliver of meat. I use small stones wrapped in plastic which I tie to the line as a sinker, and throw out the baited hooks. There is a lot of current and the water is shallow close to shore. After a number or tries along the shore, I try from our tied up boat. I hook a fish, feels like a pound or two, but the hook comes off the line and I lose it. Several snags later I have lost both hooks and I am done. I return the lines and pay for  the lost hooks. Note to self: buy some line and hooks before returning to the Amazon. Finished the evening by playing cards again. Jana does not know this game (similar to euchre) and  is very reckless in her card playing and because of it, she and her partner (first Brad and then Anna) lose badly.

I find a rhinoceros beetle crawling along through the grass. I pick it up and allow it to crawl over my shirt. It is enormous and the tarsal claws that you barely feel on most insects, actually are somewhat painful as it crawls over me. Eventually, after a few photos, I let it go. That evening we also spot a cane toad, which is enormous. This toad, which has poison glands behind the head making it safe from most predators, was imported into Australia and is now one more scourge that Aussies have to deal with.

 

                                                              A rhinoceros beetle.

 

DAY 8.  We travel upstream to Port Atalaya for an hour and then hop back in a large van for the 7 or 8 hour trip back to Cusco. As we travel, the mountains which had appeared in the distance yesterday are soon all around us. We make one interesting stop at a Rescue Centre for illegal, confiscated animals for the pet trade, unwanted pets, or injured animals. There we have the chance to see and interact with macaws (feisty as usual), 2 kinds of peccaries (2 immature males which are continually wrestling with each other), a coati (ceaselessly exploring, not unlike its raccoon cousins), a capybara (the blond type which is extremely tame and friendly), a spider monkey and a white-fronted capuchin monkey (which perches on my shoulder and proceeds to groom the inside of my ears). We are back in Cusco by about 6 PM and I arrive back at the hostal in a daze.

 

A semi tame spider monkey. You can see where the name comes from. These monkeys just fly through the trees.

 

Jana with a blue and yellow macaw. Macaws are very intelligent as well as beautiful birds.
 

The following day I meet up with the Aussies for supper and to exchange photos. They are frantically getting ready for the Inca Trail hike to Machu Picchu the next day. Still, Brad, Matt and I go out to a bar and have a few drinks. It is too late for me by the time I get home (1:30) and I do not sleep much and am in a daze the next day. In the second day, I need to get ready for my hike coming up. I spend a good part of the day in the area of the Mercado San Pedro where Raquel has explained to me where to buy what. I purchase a spare flashlight, some batteries, an extra flash drive, a new sun hat (to replace my badly ripped one), some playing cards, some fish hooks and fishing line, a jersey and a bit of food. I have just time to catch up on emails but no time to work on this blog which is getting further and further behind.

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