This checklist includes over 325
species of birds known to have occurred at Mono Lake and
within the Mono Basin watershed, up to 8000 feet in
elevation. The Mono Basin
watershed has a variety of habitats, and each supports
its own collection of bird speciesas well as birds
commonly seen throughout the Basin. The most prominent
habitat is Mono Lake, a salty, alkaline inland sea home
to brine shrimp, alkali flies, and the millions of birds
that depend on them. Flowing down from the Sierra Nevada
escarpment, freshwater streams create a different habitat
where aspens, willows, and cottonwoods grow. And in other
locations, one finds Mono Basin habitats such as Jeffrey
Pine forests, Pinyon Pine woodlands, vast sagebrush
steppe, and freshwater lakes.
Over 118 species are known to breed during the summer
months in the Mono Basin. Of special interest are
California Gulls, which raise their young on Mono
Lakes islands. Other species such as Sage
Thrashers, Green-tailed Towhees, and Yellow Warblers can
also be frequently found in the spring and summer. It is
during the fall migration months of August and September,
however, that the greatest number of species may be seen.
Migratory shorebirds and other waterbirds, including
Eared Grebes and Wilsons and Red-necked Phalaropes,
use Mono Lake as a feeding and resting stop on their
southward journeys. Because of this, Mono Lake was
designated as a site of international importance in the
Western Hemisphere Shorebird Reserve Network (WHSRN).
A few of the better places to observe birds in the
Mono Basin are: Mono Lake County Park, the Lee Vining
Creek Trail, Lee Vining Canyon, the Mono Lake South Tufa
Area, the Jeffrey Pine forest on Highway 120 east, and
Grant Lake Reservoir near June Lake. For information
about these areas, maps, and a list
of recent bird sightings, visit the Mono Lake
Committee Information Center and Bookstore on Highway 395
in Lee Vining. You may also get information by calling
(760) 647-6595.
Data for this checklist was obtained from The Birds
of Yosemite and the East Slope by David Gaines, and
from other ornithologists familiar with the Mono Basin.
For a thorough account of the Mono Basin avifauna The
Birds of Yosemite is an indispensable and excellent
guide worth investing in.