American Robin (Turdus migratorius) Science Article 7
abstract
American songbird populations have decreased in the last decade, partly because of factors affecting nesting success. In order to preserve songbird populations, it is important todetermine which factors are playing the most significant roles in nesting success. Humans may adversely affect nesting success simply through their presence, altering nesting behaviors of I birds as well as causing habitat fragmentation, loss and degradation
Soley B. Snyder, unknown