· Derek Almey Ratcliffe, ecologist, conservationist and writer, born July 9 1929; died May 23 2005.
A new first chapter examines the pre-Civil War antecedents of the sportsmen's conservation movement, and an epilogue is devoted to Aldo Leopold, hunter, ecologist, conservationist and philosopher.
I call this more informal paradigm "intelligent tinkering" after a famous phrase written by the pioneering ecologist, conservationist and environmental philosopher Aldo Leopold.
Weekend Workshops (1-5 days) are designed for botanists, ecologists, conservationists, consultants, educators, amateurs, and agency employees.
As a result, ecologists, conservationists, ranchers and others have joined forces here to devise ways to preserve the ecosystem while allowing cattle to thrive.
There, he collaborates with a large, international, and interdisciplinary group of ecologists, conservationists, and social scientists as part of the MegaPast2Future project.
We explore here the prospects for automated curation of wild places, as well as the technical and ethical questions that such co-creation poses for ecologists, conservationists, and designers.
While many scientists have studied the vulnerability of individual species or groups of organisms (corals, say, or birds) to extinction, only in 2010 did ecologists, conservationists, taxonomists, and naturalists begin to more comprehensively assess the threats posed to species of all kinds — an effort to assemble what the biologist E. O. Wilson has called a "barometer of life".
On the other side, some ecologists, conservationists and animal welfare advocates contend that the government doesn't survey the population accurately.
With access to data elements in electronic form, data consumers (for example, taxonomists, ecologists, conservationists, molecular biologists) could use the publication in more flexible ways.
It is a good reference source, especially for regulators and policymakers, but also of interest to breeders, plant evolutionists, ecologists, conservationists, agronomists and botanists.
