By Paul A Collinvaux, Paulo E. De Oliveira, Enrique Moreno
Amazon will turn out a strong software for ecologists and weather modelers. It additionally includes short studies of pioneering pollen paintings within the Amazon so far; sections on pollen tools, pollen facts, paleoecology, and lake coring tools.
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Additional info for Amazon: Pollen Manual and Atlas
There were 600 trees in his chosen hectare, but they were spread among 300 species. This is about as many tree species as are known for the complete floras of Europe and North America combined (Gentry, 1988). We do not have many such complete counts from the Amazon, for the work of census requires not only awesome knowledge of taxonomy but also extraordinary perseverance. Gentry had to climb many of those 600 trees to identify them. Later, he was killed when the light plane he was using for a Rapid Assessment Program (RAP) to report on the Amazon Pollen manual and atlas 18 value of a Peruvian Amazon forest for conservation crashed into the trees he was surveying.
The lecture was followed by a commentary from Professor Hooghiemstra with the title Tropical Rain Forest versus savanna: two sides of a precious medal? This chapter is a shortened version of the printed Colinvaux lecture that was published as a brochure by NWO. Some, but not all, of the first-person language of a lecture has been removed from this version. Some parts of the lecture—particularly the conclusion that the lowland tropical forest of the Amazon basin was never fragmented by aridity at any time in the last glacial cycle—are controversial.
In Lake Dragão, a similar lake close to L. Pata we found the mean concentration to be 76,800 grains/ml−3. Kumpaka probably records the concentration of grains from a large and well-washed watershed (Liu and Colinvaux, 1988). 2. Pollen trapping at Manaus was by courtesy of INPA and in association with the Minimum Critical Size of Ecosystem Project. Asanza. 3. Lake Pata lies 300 m above modern sea level. , before the Mauritia rise), the lake would have been at least 400 m above mean sea level possibly effectively raising the basin relative to the water table.
Amazon: Pollen Manual and Atlas by Paul A Collinvaux, Paulo E. De Oliveira, Enrique Moreno