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Biology_of_Mustelids_Vol_1.pdf

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93·<br />

Weasels may make caches, or larders, containing large stores <strong>of</strong><br />

rodents and other prey, when there is a surplus <strong>of</strong> food.<br />

The following<br />

records, <strong>of</strong> caches found, give examples:<br />

18 September 1934, 69 carcases:<br />

1 October 1934, 34 carcases; 13 September 1956, 40 specimens <strong>of</strong> Microtus<br />

oeconomus ratticeps: 23 August 1948, 22 carcases: 17 September 1949,<br />

37 specimens <strong>of</strong> Clethrionomys rutilus rossicus and 4 specimens <strong>of</strong> Microtus<br />

~5tenocranius) gregalis· tundrae: 17 August 1934, 13 carcases: 10 September<br />

1956, 18 carcases: 17 June 1957, 12 specimens <strong>of</strong> Arvicola terrestris, 11<br />

specimens <strong>of</strong> Sorex araneus araneus and two specimens <strong>of</strong> Talpa europaea<br />

europaea y<br />

Besides rodents and Insectivores, the weasel stores frogs and<br />

lizards. On 2 May 1937, for example, at Lake Musino, 60 km south <strong>of</strong><br />

Arkhangel'sk, we found 47 specimens <strong>of</strong> ~ temporaria in one cache, and<br />

in another on 27 May 1962, at the Severnsk lakes, we found 23 specimens <strong>of</strong><br />

~ temporaria and 19 specimens <strong>of</strong> Lacerta vivipara.<br />

In the Crimea, on the spurs <strong>of</strong> Mount Chernaya,<br />

I found a cache <strong>of</strong><br />

Mustela nivalis nikolskii on 30 April 1935, containing 34 specimens <strong>of</strong> the<br />

sand lizard (Lacerta agilis exigue), and 21<br />

specimens on 17 May 1935(a).<br />

At the River Malaga in the Kalininsk region, on 17 August 1941, a cache<br />

contained 18 specimens <strong>of</strong> the garden dormouse (Eliomys guercinus superans),<br />

and one on 15 September 1941, seven specimens <strong>of</strong> the striped field-mouse<br />

(Apodemus agrariuB septentrignalis) and 12 specimens <strong>of</strong> house mice (~<br />

musculus).<br />

In the winter <strong>of</strong> 1929-32 on the estate <strong>of</strong> the Timiryazevak Agricultural<br />

Academy near Moscow, we <strong>of</strong>ten found caches <strong>of</strong> weasels in the form<br />

<strong>of</strong> a collection <strong>of</strong> dead goldcrests (Regulus regulus) buried in the snow,<br />

with their brains eaten out.<br />

This happened in a forest after a heavy<br />

snowatorm, which forced the birds to come down to spend the night on young<br />

(a) In the same cache, or another, is not clear -<br />

Ed.<br />

~<br />

I

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