We test the hypothesis that echolocation behavior can be used to find the border between bat habitats. Assuming that bats react to background targets in "edge space" but not in "open space", we ...

This year World Environment Day is focusing on water — the source of which is wetlands, rivers, and lakes . Alarmingly, of all the world's major habitat types, these freshwater ecosystems have ...

A series of submersible surveys to nearly 10 kilometers in the deepest parts of Japan's ocean trenches have revealed seafloor biodiversity is shaped by depth, food supply, seismic activity and the ...