Shikra

Shikra has come again for nesting  on the Khirak (Celtis australis) tree in my backyard. Today in the morning,i heard the typical light,shrilling call of the bird.Last year it had come late in the month of April. Perhaps the summer is a bit early this year or may be Shikra is feeling the heat of Global warming. Anyway the bird is here preparing to nest on the same tree where it had been last year. Thats the most amazing thing about the birds. How do they they manage to locate the place and come back year after year to the same tree almost?

Shikra is a Raptor(bird of prey) and is fond of smaller birds and their young ones. When Shikra arrives here,the Himalayan crows are the first line of defense who try to scare it away by forming groups. But Shikra is quite brave and knows the nature of the crows and it does't leave.  This fight for existence keeps on going till the Shikra is here.

While Shikra comes, the other smaller birds move away and their encounter rate in the area is considerably reduced.