videography; webinar; conservation science; population control
Conservation Science Webiar Series. Presented by Lei Dai, Ph.D. Candidate in Ecological Systems Biology at MIT January 21, 2014
Tipping points marking population collapse and other critical transitions in natural systems (e.g. ecosystems, the...
Oral history narration by Jerry Lawhorn concerning the aircraft N-754, relaying the time, place and how it all evolved. At the time of the evolution of N-754, Jerry was employed with the U.S. Fish and Wildlife Service, Aircraft Division. His...
Oral history interview/narration with Jerry Lawhorn, pilot biologist, concerning the history of N-754, its conversion/adaptation by the U. S. Fish and Wildlife Service for use in bird surveys. Transcribed from tape by: Mary E. Smith
Art; Aquatic animals; Endangered species; Rivers and streams;
This is a poster about freshwater mussels. One side displays a subaquatic environment featuring mussels and various fish, while the reverse side describes the mussels' life cycle and ecosystem role as well as what is being done to protect them.