Subject: [Tweeters] (PDF) Food supply and the annual cycle of the Anna Hummingbird
Date: Sat Dec 4 23:35:51 PST 2021
From: Dan Reiff - dan.owl.reiff at gmail.com

The other article David suggested-
See PDF to download here:

https://www.researchgate.net/publication/283688995_Food_supply_and_the_annual_cycle_of_the_Anna_Hummingbird


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