Wood bison are the largest native land mammals in the Western Hemisphere, 10 to 15% heavier than plains bison. Bulls are slightly larger than cows and average around 1,800 pounds, but can get up to 2,000 pounds. Both males and females have short...
History; Biography; Biologists (USFWS); Aviation; Planning; Research; Work of the Service; Directors (USFWS); Employees (USFWS); Management; Personnel; Public policies;
William (Bill) Henry Meyer oral history interview as conducted by Jerry Grover.
Invasive species; Interpretation; Photography; Mammals; Rodents; Work of the Service; Wildlife management; Wildlife refuges; Employees (USFWS); Education;
While filming at the Tualatin River National Wildlife Refuge, Paul Heimowitz explains how a breeding pair of nutria can multiply to 16,000 in just three years. The USFWS and Pangolin Film's have joined in an effort to create awareness surrounding...
When the water level of the Sacramento River reaches a high point it flows over into the Fremont Weir and then into the Yolo Bypass. The weir is part of flood control for the Sacramento River.
