Are Birds Hanging Out In Your Gutters? Why You Should Be More Concerned

Scent-based bird repellents can also help keep birds out of your gutters. Look for peppermint oil, citronella, garlic, and methyl anthranilate, as birds are known to dislike those strong smells. They ...
Earth.com

Birds worldwide share the same warning call against nest invaders

Birds worldwide share the same warning call, blending instinct and learning, revealing insights into communication evolution.
insider.si.edu

Birds and their nests and eggs : found in and near great towns / by George H. Vos

CC0 Usage Conditions ApplyClick for more information. This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the ...

Birds' vocal warnings provide new insight into the origins of language

Birds separated by vast geographic distances and millions of years of evolution share a remarkably similar learned vocal ...
insider.si.edu

Annual report of the New Jersey State Museum, including a report of the birds of New Jersey, their nests and eggs [by Witmer Stone] and Notes on New Jersey fishes, amphibians ...

Binder's title: Birds of New Jersey-Stone. https://siris-libraries.si.edu/ipac20/ipac.jsp?&profile=liball&source=~!silibraries&uri=full=3100001~!85918~!0#focus ...