Mistle thrush madness
Posted: Fri Jan 12, 2007 2:34 pm
We had a pair of mistle thrushes nesting last year in our neighbour's orchard,though they used our place as part of their feeding range, and successfully raised three youngsters.
A couple of weeks ago, we noticed a pair exhibiting peculiar noisy and energetic behaviour near one particular tree, and assumed that they were either two rival males or were making early preparation for nesting.
Their odd and raucous behaviour continued to puzzle us, until in the end, we got on the net and learned that they are one of the few species that practise 'resource guarding'. In this case, they have decided that our ivy-clad poplar is for their use only and very vocally chase off any other berry eating bird. They ignore finches (because they are seed-eaters?)but we have watched them repeatedly go for blackbirds, song thrushes, woodpigeons and on one occasion, an innocently passing gull.
I did notice though that they keep a very low profile indeed if any of the hawks are about!
Very unusual behaviour, reminiscent of the little schoolboy's cry of "it's my ball .... and I wanna be captain"!!!!!
A couple of weeks ago, we noticed a pair exhibiting peculiar noisy and energetic behaviour near one particular tree, and assumed that they were either two rival males or were making early preparation for nesting.
Their odd and raucous behaviour continued to puzzle us, until in the end, we got on the net and learned that they are one of the few species that practise 'resource guarding'. In this case, they have decided that our ivy-clad poplar is for their use only and very vocally chase off any other berry eating bird. They ignore finches (because they are seed-eaters?)but we have watched them repeatedly go for blackbirds, song thrushes, woodpigeons and on one occasion, an innocently passing gull.
I did notice though that they keep a very low profile indeed if any of the hawks are about!
Very unusual behaviour, reminiscent of the little schoolboy's cry of "it's my ball .... and I wanna be captain"!!!!!