Sunday, October 13, 2013

Lady Prunus +1

As part of the "getting to know you" phase with a pair of new 16 mega pixel camera traps, I've been revisiting a few woodrat stick houses I studied in late 2011, including one of a female I called "Lady Prunus" and featured in the post Life on Berry Lane.

Well, when I recently picked up the new cam, I was pleased to see that Lady P is still alive and kicking and enjoying said life on Berry Lane. 21 months later. And she was an adult back then, so is doing all right against the odds. On average, woodrats live about 2 years in the wild.

She also has a juvenile living with her that appears to be on the verge of dispersing.

But not far.

Seems the youngster is building a new house on the side of Lady P's.

I.e., kid-woodrat is moving into mom's garage.

Below are photos from several days at the house. The new cam seems to have handled the small mammal short-distance set nicely. Color might be a touch red, though.

Lady Prunus checking out the cam:

lady prunus

Lady P and the juvie collecting the coffeeberries and christmasberries I sprinkled down as both appearance incentive and thank you:

lady prunus & juvie

Some comings and goings:

lady prunus

juvie

lady prunus

juvie

juvie

lady prunus

That tail kink is one of the distinctive marks that helps ID Lady P across photos and time. As does the ear notch, of course. But it's new - she didn't have it 21 months ago.

Note above that the juvie also has tail tip character. It has a slight bend, and might be a tad shortened. But no ear nicks yet.

A California mouse or two still live in the Prunus house as well. Since all these photos are at the same crop, you can really see how much bigger the woodrat is than the Cal mouse, which is the largest of the Peromyscus species:

cal mouse

Here's the juvie working on the new garage apartment:

juvie

juvie

juvie

juvie

And posing for the cam:

juvie

What do you think - are those "dusky feet"?

juvie

juvie

And a final photo of the youngster snacking on a green christmasberry:

juvie

Nice to see that life on Berry Lane goes on. But Lady P better be careful - next thing you know that juvie will want to stay on her health care until 26 months old... ;)

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3 comments:

  1. I always love your woodrat posts. How many months does it take for a woodrat to become an adult? Who knows, maybe you'll be able to eventually show Lady P living to a ripe old age of 4? How do the kids work out the inheritance of her house?

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    Replies
    1. Typ takes 7-9 months. Pups are born summer to fall, they overwinter, and become mature in spring with the first mating cycle. Usually only 1-2 pups make it to dispersal, so inheritance isn't a huge issue. Males tend to disperse farthest, and females tend to stay nearer to mom (in biogeek-speak: "loose philopatry"). If mom is predated with juvies in the house, a daughter might take over her house, but not always. Sometimes they still disperse.

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  2. You're a wealth of information. Thanks!

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