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SIX PEOPLE,
THREE DIRECTIONS 1st Direction:
To The Southwest Coast Direction
2: To the Mountain Norm explained about the froth nests created by nymphal spittle-bugs, but Delfin didn't seem to recognize these. Together they collected lacewings along the roadside for the next hour. After noticing that Delfin's net was battered and ragged, Norm offered a challenge: if Delfin could collect five chrysopids (green lacewings), Norm would give him a new insect net. Delfin's eyes and smile brightened immediately, and by the time we got back to the field station, he had collected three specimens. Delfin had explained earlier that he lives in Trinidade and had walked for 2.5 hours to get to the field station to meet Norm, having heard about Norm from Ricka and Fabio. Norm gave him two vials for the long trip home, in case he was able to collect more lacewings along the way. That evening, Norm was talking to the night watchman while standing in front of the field station. The fluorescent lights were turned on, and Norm suddenly heard the unmistakable buzzing of a large dynastine scarab beetle being attracted to the lights. The beetle crashed into the wall of the lodging and Norm reached for his net. As he quickly approached to capture the beetle, one of the watchman's dogs ran over and devoured it before Norm's eyes. Oh, the competition entomologists have for their valuable specimens! If they don't become frog food, they are eaten by dogs! In fact, in the tropics it is difficult to find neuropterans (the order of insects in which lacewings occur) around lights, because behind every light there is at least one gecko. One of the advantages of working at the Bom Sucesso field station is that the herpetologists had collected all of the geckos around the lights, so the insects were free to fly around at will. Unfortunately, of course, that gecko-free zone was short-lived. Then, within an hour after sunset, a bat swooped around the lights collecting all flying and crawling creatures. Insects have a rough life--there is no end to their predators! Direction
3: In The City 1730 hours Thursday,
05.10.01 More frogs and caecilians were collected today by Ricka. These new locations will help the team to determine aspects of their relationships with forest and plantation environments. What lives where and why? Under the blazing sun, Joel continued his search for tarantulas. Slightly disappointed by their scarcity, he was still able to find many other species of spiders. A lot of Joel's ID work will have to be done back at the Academy, and so for now, he will collect what he can find--and that is a lot! Sarah continued her sampling, using her small field microscope to be able to see these diatoms in their relative environment within a short time of collecting. Bom Sucesso
Field Station This field station is at mid-elevation (1174m), and the air is cool in the mornings. Considerable condensation is evident on all of the vegetation. On this morning by 6:30 am Norm was on his way up the trail to Lago Amelia, a hike that takes 1.5 hours. Lago Amelia is really more a swamp area than a lake, surrounded by forest with giant begonias. Along the way Norm saw a butterfly trap high in a tree that Delfin had put out the day before. A bizarre event happened soon after. Norm kept hearing voices in the forest. As he ascended to a little shelter above the swamp, he continued to hear them. At the top there was a side trail, and suddenly he came upon a small meteorological station and tower in a grassy clearing, with no one around. It was all automated with solar panels, and the voices that Norm had heard were coming from what was obviously a radio relay station! After collecting in the forest for about four more hours Norm found Delfin looking for him. Some of the farm laborers had caught a blind snake for Ricka, and Delfin was preserving it for her. He was all smiles as he turned over his two vials to Norm - they contained eight lacewings. Delfin said that he hadn't arrived home until four hours later than usual the night before, collecting lacewings along the way. What a pleasant experience--his enthusiasm abounded! Delfin not only got his new net, but also a granola bar, a handful of beef jerky and a some money as well. Delfin said that Bom Sucesso Valley is one of the best agricultural areas of the country, and because of its higher altitude, they are able to grow beans, carrots, cabbage, lettuce, and several other temperate crops. Unfortunately, the market is small and the competition among farmers intense. The two discussed the possibility of exporting this agricultural produce to West Africa where the climate won't sustain these popular crops. Shortly therefore, Norm and Delfin parted ways, and Delfin started his long trek back home. Again this evening and the next morning a peaceful tranquility reigned over the area, and birds and their diverse songs were everywhere. Friday,
05.11.01, 0630 hours On the drive down, we encountered some mechanical problems with the Land Cruiser. The motor was fading in and out--mostly out--and we coasted down the mountain, powerless and in neutral. When Norm hit the brakes to slow down, he noticed they weren't catching either!! Now we found ourselves being able to only barely slow down and unsure as to whether we could handle the two small inclines ahead of us. When we entered Trinidade, we saw Delfin and did manage to stop. We now needed to be pushed down the main road through town in hopes of the motor catching. The willingness of the São Toméan people to help others demonstrated itself once again, and soon we had over a dozen people pushing the bulky Land Cruiser. With that much collective effort, the motor had to start--and it did!! Immediately after arriving we had a filter replaced. 1300 hours 1430 hours 1445 hours 1530 hours
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