The Middle Cretaceous expansion appeared with the Cretaceous Terrestrial Revolution coincide, the period when modern ecosystems created on the land, with flowering plants, social insects, lizards, snakes, birds and mammals was.
In their paper, Wich and his colleagues are also anecdotal information about Indah, a female orangutan who lived with Bonnie at the National Zoo before being divided by Great Ape Trust in 2004. Indah also began to whistle some years after Bonnie was first observed to the sound in the late 1980s, but Indah died before recordings could be made of their pipes. Scientists believe that Indah whistling of a whistle of a vocalization by Bonnie.Paul Sack Washington University, Louisville George Warren Brown School PhD dissertation topic: Taking the edge off: testing the stressful – for coping model alcohol consumption under Older Adults .
Emily Joy Nicklett University of Michigan Health Management and Policy, sociology dissertation topic: Diabetes Health Trajectories: Racial / Ethnic, class and gender disparity .