birdlife

birdlife englanniksi

1. The birds (e.g. of an area) collectively.

2. ''Introduction to California Birdlife describes the representative birds in California's seven major bioregions: ocean, seashore, coastal ranges, Central Valley, mountains and foothills, Great Basin, and deserts.'' "Introduction to California Birdlife", a book by Jules Evens, University of California Press, 2005, (ISBN)