Posted tagged ‘squirrel nests’

Scientia Pro Publica, or Science for the People

February 16, 2010

Out walking the dog’s December post, The Drey Report, is included in the latest edition of Scientia Pro Publica 21: Darwin’s 201st Birthday Edition.It’s hosted by GrrlScientist at her blog, Living the Scientific Life (Scientist Interrupted).

Hard to believe the great man was born over 200 years ago.

Scientia Pro Publica is a bi-monthly blog carnival devoted to publishing science, nature and medical writing that communicates to the interested public.  Wide-ranging categories include Neurobiology, Evolution, Science and Society, Medicine, Invertebrates, Mammals, and more. So check it out, all you scientists, science lovers and just plain curious people.

On another front, I am hoping soon to have hard facts about the trap-vaccinate-release program planned (or maybe already underway in Central Park) for Manhattan’s raccoons.

Last Friday, I called the NYC Department of Health in search of someone who could answer my many questions. I did not get beyond the publicity department. But I learned that a press release is being issued this week, and I am on the list for interviews.

It’s wild in the streets, people. Keep your eyes peeled for rabid raccoons and hungry coyotes.

Squirrel Update: The Drey Report

December 8, 2009

Special Note: This post is now part of Scientia Pro Publica 21: Darwin’s 201st Birthday Edition. Scientia Pro Publica is a bi-monthly blog carnival dedicated to science writing that communicates to the public. Check it out! And now…The Drey Report:

Bare branches reveal dreys in Riverside Park. We counted five dreys in the Forever Wild stretch that runs between 119th Street and 116th, and six between 116th and 108th.

“That’s great,” you say. “But what’s a drey?”

See those brown blobs way up in the trees? Those are dreys. Squirrel nests.

“Huh. They don’t look like much.”

Maybe not, from the ground. But inside, inside, it’s a whole other story. At least, that’s what I hear. Lined with moss, lichen, fur and feathers, dreys are soft, inviting baskets for squirrels to spend cold winter days and nights. Some dreys even have separate compartments. At least, that’s what the Urban Park Rangers, Sunny and Sheridan, told me. I’m not sure exactly what it means, but I’m guessing it’s something like a Manhattan studio apartment.

500 Square Feet of NYC Bliss

Anyway, summer dreys are loose collections of leaves and twigs, not built to last. But winter dreys, tucked securely into a fork in a tree, will withstand wind and weather.They’re high enough to be safe from ground predators, but not all the way at the top where a marauding hawk could swoop down.

Savvy squirrels maintain more than one home. That way, they can move when a nest gets wet or infested with parasites like ticks, fleas or mites. All the research says squirrels prefer tree hollows, especially in winter, but I have yet to see any tree hollow action.

The retaining wall, on the other hand, is like an animal apartment building.

No vacancy

Squirrel with entries to right and left.

Raccoon peeks out of hole at night.

Raccoons take the big apartments and squirrels squeeze into the studios.

The squirrels come and go all day, zipping in and out of holes, up and down the wall.

And at night, when the squirrels have finally gone to sleep, the raccoons emerge slowly, like jazz musicians, to start their day in the dark.


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