Edible dormouse

Glis glis Today, 3 October
JanFebMarAprMayJunJulAugSepOctNovDec
now young out of the den 21 days
young out of the den Mammal here all year

The whole year

29 September – 24 October

the coastal calendar, shifted 24 days later for this region

Sitting the year outGetting readyYoung aboutYoung leaving

Where to look

Beech and oak canopy at night; also lofts, where it is loud and unwelcome.

Worth knowing

In a year with no beech mast, dormice skip breeding entirely rather than raise a litter they cannot feed β€” one of the few mammals that reads the trees before committing. Croatian puh trapping is a licensed autumn tradition older than the state.

Look it up

photos, sightings and recordings, off this site

Regions

where this species is on the list

Phase by phase

dates as they fall in the region chosen above
PhaseWhen LengthWhat it means
hibernating 25 October – 24 May 212 days True hibernation: body temperature drops and the animal cannot simply wake. Seven months underground β€” the longest hibernation of any mammal on this page.
going about the year 25 May – 8 July 45 days Feeding, holding territory, doing nothing the calendar singles out.
courting 9 July – 2 August 25 days Song, display, fighting, scent-marking β€” pairs forming or reaffirming.
pregnant 3 August – 28 August 26 days Pregnant. Nothing to see from outside, which is why the dates matter.
raising young 29 August – 28 September 31 days Dependent young in the nest, den or burrow, being fed.
young out of the den 29 September – 24 October 26 days Young out of the nest or den, but still fed and followed by the adults.

Other mammals in this region

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