A quadrat sampling method for conducting aerial census of moose (Alces americana) that is adapted to extensive units of habitat was developed and applied in two areas of Alaska. This report describes ...

When sampling a population, the numbers of organisms are counted within a sample site, and then the results multiplied to estimate the total number in the entire habitat. Large animals and plants can ...

This is a preview. Log in through your library . Abstract Maintaining native plant diversity, detecting exotic species, and monitoring rare species are becoming important objectives in rangeland ...