Year
Unknown
Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Green
1927
Colorado River
Lower Calif., Mex., 20 mi. S. of Pilot Knob
Oct. 12, 1927 tracks
the railroad bed. Song
sparrows are numerous.
Blackbirds of both species
before mentioned are also
numerous. The others I saw
and recognized are:
Bunch
Rock Wren 5.
Yellowthroat 1
Lutescant Warbler 1
Song Sparrows — many
Great Blue Heron 2
Large White Egret. 2
Sand Hill Crakes, flock of 50
Traveling south overhead.
Corncrant 1.
Yellow legs 2.
Red tailed Hawk 1
Buzzard 3
Great Blue heron several
Raven Heard more than elsew.
Crow 2.
Black Crowned Night Heron. 6
Cooper Hawk 2
Marsh Hawk 1
Sparrow Hawk 3
Barn Swallow — many