Aerial view of boat on the Porcupine River in AlaskaAerial photography photography; Scenics; Landscapes; Rivers and streams; Recreation; Boating; Wildlife refuges; Yukon Flats National Wildlife Refuge; Spencer Collection; Alaska
Safeguarding Wildlife from Climate Change - NWF/NCTC Webinar Series. Presented by David R. Smith, Aquatic Ecology Lab, U.S. Geological Survey Leetown Science Center. May 22, 2012.
Videography;u.s. fish and wildlife service;ecosystem recovery;restoration;wetlands;wetland restoration;rivers and streams;wildlife refuges;aquatic environments;wildlife conservation;
Big Muddy National Fish and Wildlife Refuge - Located on the Missouri River, established in 1994, stetching from St. Louis to Kansas City.
Conservation Science Webinar Series - Presented by Dr. Gordon Holtgrieve and Dr. Daniel Schindler, University of Washington, and Patrick Walsh, Togiak National Wildlife Refuge. November 13, 2012.
The purpose of the video is to show the proper survey methods, handling techniques, and measuring and data gathering protocols. Principles described also have applications for more general amphibian surveys at any location.