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Some Extreme Nesting Dates

Authors
D. I. Shephardson
Journal
Condor
Volume
17
Issue
3 (May-June)
Year
1915
Pages
130
Section
From Field and Study
Online Text

Some Extreme Nesting Dates

In comparing Willett's Birds of the Pacific slope of Southern California with some of my own notes, I find the following nesting dates among the latter, that appear somewhat unusual:

Selasphorus alleni. Allen Hummingbird. Catalina Island, March 22, 1910; two eggs, incubation advanced.

Sturnella neglecta. Western Meadowlark. Los Angeles, February 15, 1909; four eggs, fresh.

Hirundo erythrogastra. Barn Swallow. Balboa Beach, June 13, 1908; two eggs, fresh.

Riparia riparia. Bank Swallow. San Pedro, April 26, 1908; five eggs, incubation advanced.

Lanius ludovicianus gambeli. California Shrike. Los Angeles, February 8, 1908; four eggs, fresh.

D. I. Shephardson

Los Angeles, California

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