Overview of national bird population monitoring programs and databases

Gregory S. Butcher, Bruce G. Peterjohn, C. John Ralph

1993 · 21 citations · 3 references

Concepts

Abstract

A number of programs have been set up to monitor populations of nongame migratory birds. We review these programs and their purposes and provide information on obtaining data or results from these programs. In addition, we review recommendations for improving these programs.

References

3