Saturday, 17 January 2015

Species of the week 3 Winter Survivor - Robin

Erithacus rubecula, the Robin - the woods where I work

Erithacus rubecula, the European Robin or more commonly known as just the robin has been chosen for my species of the week because of it's winter hardiness. Robins are one of Britain's species of bird that is resident all year round and does not migrate to warmer climes in winter. The robin does seem to get a bit forgotten about in summer, but is definitely prominent in winter. Maybe this is because robins are not that shy and are regular visitors to bird tables and feeders.

Erithacus rubecula, the Robin - the woods where I work
The robin is a cute looking bird and is well known for its reddish orange chest. Robins can be quite territorial and can be aggressive towards other members of their species. They are omnivorous - eating mainly insects and worms but will also eat plants especially the fruit and seed part in summer. Robins are tough survivors in winter and are often photographed in the snow. In the photos above and below the robin seems quite fluffy. Birds have downy feathers which lie under the main and flight feathers, which keep them warm. If birds 'puff' themselves up a bit they trap air in between these feathers and they keep their body heat in and so keep warm. They have other strategies such as a small surface area on their legs and feet which reduces heat loss. They also feed in summer and autumn to build up fat reserves to help get them through the harsh winter. However, fat reserves still need topped up and so putting out food for robins is a bonus for them in winter, especially meal worms which they will feed on.
Erithacus rubecula, the Robin - Glen Affric
Erithacus rubecula, the Robin - Glen Affric

I particularly like robins for their cute, cheeky behaviour. The robin pictured in the two photos above is in Glen Affric. We were having some lunch by the river and this little bird was obviously used to visitors and hopped straight in the van to have a look for some crumbs! At work I have noticed a robin who sits near our recycling bins and it does not seem too shy. I like the way it turns its head and looks at you inquisitively. And of course, I admire them for being out there braving the elements, whilst I am sat in front of a warm fire!

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