Saturday, September 8, 2012

Watching Otter

Three out of the past four years a family of otter has come to a little pond near me, Lake in the Woods.  Each time the mother has three kits.  The pond is connected to a river system.  I suspect she dens somewhere along the river and when the youngsters are old enough to travel to come to this pond -- a new litter each year.

I love watching otter!  They do everything together.  For awhile the cattails will weave and sway.  It sounds as though a family of bears is thrashing about.  More often they feed out in the open.  This little pond is full of newts and salamanders.  There are plenty of fish in the pond but, so far, we only see them come up with a newt or salamander.

We were very surprised to see the otter feeding on rough-skinned newts.  The books all say only one animal can eat one and survive, a variety of garter snake that has evolved to cope with the toxins.  We sent our photos to some researchers who came and sampled the newt populations.  They are finding the toxins are far lower at higher elevations than down in the valley -- I believe it was 10x more toxic at about 600 feet versus here at 2500 feet.  We even got credited in their scientific paper.

After chomping down a belly full of newts and salamanders, the other haul out on one of the partially submerged logs to rough house and groom.  Then then disappear for an hour or two.  I wait, hoping to see the cattails start swaying again.


10 comments:

  1. Love the story and the painting.

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  2. ooh lucky woman! Otters are my favourite mammal but ever so rare in Italy, where they were hunted down as pests until the '70s.Never seen one in the wild.Thank you for the enlightening story!

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  3. Elva, what a treat! I haven't seen an otter in the wild for decades.

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  4. Thank you so much, Elva. I loved reading about the otters, and seeing your painting.

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  5. Love your painting and I always learn something here too!

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  6. I love your painting and story on the otter, wish I was there!

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  7. I REALLY like this painting--the watery green and the light are magnificent

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  8. What a neat tale about how citizen science (in the guise of careful artistic observation) can contribute to greater understanding of two less commonly known animals! Thank you for sharing.

    Bethann
    fruit.root.leaf. (http://fruitrootleaf.com/home)

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  9. What a gorgeous past-time Elva! I bet you spend hours there! Lovely information and neat little sketch!

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  10. Oh Elva! How lucky you are. And what a delightful sketch. While I read your text, I kept going back to the drawing and could totally imagine them frolicking by the pond's edge. I've never seen an otter in the wild so I'm living vicariously through you. Thank you.

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