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Winter menu of roe deer

Sisu
metskits võrseid söömas
The fur coat of dense tube-shaped hairs helps to withstand low temperatures. How winter conditions will be managed is mainly influenced by the thickness of the snow cover.
Photo: Tarmo Mikussaar

 Posted by the Animal of the Year team in Estonian 08.02.2017
 

This winter brings only pleasure for roe deer. Thick, layered snow does not prevent movements nor make it difficult to get at food.  Digging a sleeping place needs no hard work either. Unlike elks, roe deer must not sleep on snow, only on the ground. Otherwise health problems quickly arrive. Pneumonia or diarrhoea would very probably mean that the next spring will remain unseen.

Badger does not sleep

Sisu
mäger talvel
Trail camera image from Valgamaa. Badgers are awake.
Photo Kalmer Lehepuu

Posted by the Animal of the Year team, 05.02.2017

 


The Year of the Badger has ended but here is a recent trail camera image of badgers. The snow has come and gone, and come and gone again this year in Valgamaa. At most there was about 10 cm of it. At  present there is no snow and it seems as if the sleep of badgers has vanished with the snow. From January 23rd they have come out of the burrow every evening  at about 7 o’clock to go on their badgers’ business.

Kalmer Lehepuu

Males vs females - who are smarter in solving tasks?

Editor of Year of Great Tit science news University of Tartu bird ecology researcher  Marko Mägi, marko.magi@ut.ee 
Translation Liis

 

Only recently the ability of great tits to memorise the location of food hoards of other birds by observing their behaviour was mentioned among the Bird of the Year science news (see note  here). It is known that great tits are better at solving tasks requiring spatial memory than blue tits or marsh tits.

READER’S LETTER: Squirrels at Mustamäe

Text and photos Sten

Squirrel in snowfall at the end of January

I live in Tallinn, in a block of flats in Mustamäe. To my great joy squirrels have started to visit us. Sometimes there are even several of them. We have put some nuts or acorns on the windowsill. It is interesting to observe them from the other side of the window.  They don’t notice me and I get the opportunity to photograph them at a very close distance.

Orav jaanuari lõpu lumesajus

European and Siberian roe deer

Sisu
metskits sametsarvedega
The population density of roe deer is highest in Central Europe: Germany, Austria, southern Sweden, reaching to  several hundred individuals per 1000 hectares. By comparison in Estonia the population density of roe deer is around some tens of individuals per  1000 hectares.
Photo: Tarmo Mikussaar
Posted by the Animal of the Year team in Estonian 29.01.2017

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