Shallow Thoughts

Akkana's Musings on Open Source, Science, and Nature.

Thu, 21 Jun 2007

Notch has had her kids

Whew -- I think our resident squirrel Notch has finally had her long-overdue litter. It wasn't immediately obvious, but she's been deflating over a period of about a week. Since then she's gone off her mad burying frenzy and gone back to eating the nuts we give her.

Last week, while she was still pregnant, she was kind enough to give me a nice nut-burying exhibition right outside the office door, which I got on video. She digs a hole, places the nut in and tries to pack it down, decides it's not deep enough and pulls it out again, digs a little deeper, jackhammers the nut into place with her nose, fills in the hole then does her usual careful job of covering over the hole and arranging leaves on top of it to hide the evidence.

Then she turns and digs up a nut that was buried two inches away and eats it. Video on youtube.

In other squirrel news, on an afternoon hike at Rancho San Antonio yesterday I saw an Eastern Fox squirrel in the trees about halfway up the first leg of the PG&E trail. Foxes are an invasive species (just like Notch and her Eastern Grey friends who inhabit most of the suburbs around here), so that's not good news for the native Western Greys who have traditionally inhabited the park. I suppose it was just a matter of time, since RSA is so close to suburbia, before the non-native eastern squirrels invade and drive out the wimpy native squirrels. It'll be interesting to see whether the western greys can hold their own, or, if not, how long the invasion takes.

In non-squirrel news, we had a few very hot days last week (mid 90s) and fled to the redwood forests to escape the heat one day, and smelled that odd chlorine odor I've noticed before. The smell was fairly faint this time. I asked my Bio teacher about it in class last semester, but he didn't know what it might be, so it remains a mystery for now. I'll be tracking whether it's there on all hot days, or just some, this summer.

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[ 14:49 Jun 21, 2007    More nature/squirrels | permalink to this entry ]