These two swallows 1886, the Barn and tree Tree Swallow
were on a power line as were driving along the road near
the Sonny Bono Salton Sea National Wildlife Refuge. Further
down the road the Barn Swallows were on the ground 2168
making an easier photograph than when they are flying.
The distinctive feature between the Barn and Cliff Swallows
is the presence of a rusty forehead in the Barn Swallow and
a white forehead in the Cliff Swallow. In August birds
(except Hummingbirds) may be sparse the Del Apache National
Wildlife Reserve in NM. However, as we drove along one of
the roads we came upon thousands of Cliff SwallowsPetrochelidon
pyrrhonotaloading
every branch of three large trees 7665.
One of the striking features of Mono Lake at Lee Vining, CA
are the tall, exposed tufa towers. These are perfect
roosting places for the Violet-green SwallowTachycineta
thalassina 5738.