article thumbnail

Peterson Reference Guide to Owls of North America and the Caribbean: A Book Review by a Lover of Parliaments

10,000 Birds

Here are some things I’ve learned from the Peterson Reference Guide to Owls of North America and the Caribbean by Scott Weidensaul: The Burrowing Owl is the only North American owl species where the male is larger than the female, albeit, only slightly larger. There are distinct differences between Eastern Screech-Owl morphs.

article thumbnail

Birding Hongbenghe, Yunnan (Part 3)

10,000 Birds

The researchers speculate that this is because of the contrast against the green canopy background – an explanation that seems a bit spurious to me if applied to captive birds. Given the small size of the owl (23-25 cm), the eBird characterization as a medium-sized owl is also a bit strange.

Birds 145
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Trending Sources

article thumbnail

How Birds Evolve: What Science Reveals about Their Origin, Lives, and Diversity: A Book Review by a Non-Science Person

10,000 Birds

He also believes that we are living in an era of incredible scientific research, one in which new genetic technology and findings from diverse scientific disciplines have turned assumptions upside down, opened up new lines of thought, and provided answers, or at least probable answers, to many of our questions about why birds do the things they do.

Science 216
article thumbnail

American Birding Association Field Guide to Birds of Ontario: A Field Guide Review

10,000 Birds

The Snowy Owl account focuses on irruptions. The material on Boreal Owl is a wonderfully condensed account about the species’ sexual dimorphism and its relationship to breeding plus the link between the species’ cyclical abundance and the red-backed vole. Boreal Owl, p. I really like the photographs of Justin S.

article thumbnail

Support Project SNOWstorm!

10,000 Birds

Earlier this afternoon my small family made a drive out to Floyd Bennett Field in Brooklyn. We went because Desi, my four-year-old son, wanted to see a Snowy Owl after hearing about and seeing pictures of all of the owls his dad had been seeing this winter. Snowy Owl being harassed by an American Crow. That is not cheap.

Owls 209
article thumbnail

What the Owl Knows: The New Science of the World’s Most Enigmatic Birds: A Book Review

10,000 Birds

How much do you know about owls? I’ve been fortunate to encounter many owls in my birding life, sometimes because I’m looking for them, sometimes happily by happenstance. What the Owl Knows: The New Science of the World’s Most Enigmatic Birds is a joyous, fascinating read. I don’t think so.

Owls 213
article thumbnail

The early bird gets the …

10,000 Birds

… since this is a family website, I’m not sure I can finish that sentence. (Is In this study, the males who slept in weren’t slackers—the researchers manipulated their circadian rhythms with melatonin implants. Do night owls or early birds seem to get more play? Is “OPP” PG-13?) I wonder how this applies to humans, though.

Research 154