Due to a planned power outage on Friday, 1/14, between 8am-1pm PST, some services may be impacted.
Search the history of over 766 billion
on the Internet.
Capture a web page as it appears now for use as a trusted citation in the future.
Please enter a valid web address
"Discovery of the Egg of the Black Swift (Cypseloides niger borealis)" is an article from The Auk, Volume 18.
View more articles from The Auk.View this article on JSTOR.View this article's JSTOR metadata.
You may also retrieve all of this items metadata in JSON at the following URL: https://archive.org/metadata/jstor-4068993
For print-disabled users
on March 13, 2013