Sunday, 13 December 2009

Mammal Trails in the Garden

Do you see the area of grass that is not completely covered in dead hazel leaves, that runs from bottom left of the photo to the lime green patch of moss top right? That's a small mammal trail, made by a hedgehog or a squirrel running from the pile of prunings out of the picture to the left, up to the hazel tree on the right.

This one is quite wide and made by a big enough animal that you can see that the grass is slightly depressed by the mainly nocturnal traffic. If the light and weather conditions are right, you can stand in the spot this photograph was taken and see a series of tiny trails through the grass. The smaller ones are made by voles, shrews and mice, crossing the orchard on their nightly quest for food.

Susan

5 comments:

wcs said...

Cool.

My word verif is: later. How odd.

chm said...

My word verification is: urines! Do these mammals mark their territory?

Susan said...

CHM: the little ones leave an almost continual dribble of urine, but it's not marking territory. In fact, it's a signpost to their whereabouts for raptorial preditors if they are out in the daytime, so it's a positive disadvantage. Birds like kestrels see the urine trails like a fluorescent glow apparently.

Jean said...

I wonder which scientist discovered that about the kestrels - and HOW ??

purejuice said...

i love to think that the paths of the least of us are apprehensible -- to friends.