Our most common salamander. Two color forms. There is no larval aquatic stage; complete development takes place inside the egg.
A lungless salamander, breathing through its skin and mouth lining. Red-backed form has a distinct reddish stripe down...
Eli Hopkins is a nationally-renowned sculptor who lives and works in Colorado. In 2002 Hopkins released his first bronze sculptures. His set of stylized horses was well received and, since that time, Hopkins has been able to move forward at a...
Jim Tisdale oral history interview as conducted by Denny Holland. Along with working at the various refuges, Jim also spent time in the Atlanta GA. and Salt Lake City, Utah area offices.
Birds; Grasslands; Migratory birds; Perching birds; Research; Species of concern;
This is a description of the molt and aging criteria for four grassland passerines. The species covered are Sprague's Pipit, Grasshopper sparrow, Baird's sparrows, and Chestnut-collared Longspurs. Molt information is important for determining...
This is a guide to help with data analysis of avian monitoring programs. It covers assessment of abundance and species composition using point counts, demographic monitoring via mist-nets and demographic monitoring via nest-monitoring. The guide...
