LESSER SPOTTED WOODPECKERS - A NEW BIRD AT UPTON
WARREN.
Arthur Jacobs
Lesser-spotted woodpecker is a new bird at Upton Warren Wetland
Reserve. On 1st October 2002 a male appeared by the East Hide and
started to dig a hole in a dead alder. He spent two days digging
the hole. Within an hour of the hole being finished a male Great-spotted
woodpecker appeared, enlarged the hole and dispossessed the
Lesser-spot.
We were very disappointed - we thought the Lesser-spot was going
to roost in the hole over the winter, then (DV) attract a mate in
2003, and we would have a breeding pair.
The male Lesser-spot is still about (November 2002), but (as far
as we know) is not trying to re-take the hole.
Is this behaviour commonplace? If so it might explain why the
Lesser-spot is in decline, while the large bird is doing very
well.
Editor's note
I read somewhere fairly recently that one of the major predators
of Marsh and Willow Tit nests (low down in rotting stumps) were
Great-spotted Woodpeckers, destroying over half the breeding
attempts by killing and eating the young, if my memory serves me
correctly! Arthur's note came to hand as we went to Press and I
have not yet found the reference! Lesser-spots and the two tits
often use somewhat similar nesting sites. - Harry Green
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