Thursday, 3 May 2012

Songs of Spring

The migrant birds are fast returning from their winter homes. Last weekend willow warblers returned to Blair Atholl. Chiff chaffs have been around for a good while. These 2 birds look very similar, and their song is the easy way to distinguish them. they are both a yellowy, green, brown colour and quite hard to see, but the chiff chaff advertises his presence singing Chiff Chaff, Chiff Chaff, Chiff Chaff... endlessy. The willow warbler manages a lot more of a tune, with a lovely song that slowly descends in tone.

Spot the difference, the chiffchaff is the one on the right!
photo credit: Hans Hillewaert

We are eagerly awaiting the first swallows. They have already been back in Pitlochry for quite a few days so they should be here any day.

The good weather earlier in the spring has also meant that a lot of birds got a good headstart breeding and we have already seen a lot of birds' eggshells on the ground. Hopefully a sign of hatching rather than predation.

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