BIRD NOTES, 1965-1966
357
a red squirrel near Leapers Lane and another one in some private
woods in the old estate at Great Hallingbury. For the last few
years the Forest has had a terrific influx of grey squirrels, which
are doing a great deal of damage to the trees, and have ruined
some of the fine conifers including the stone pine, by eating out
the majority of new shoots and young cones long before they have
time to mature. There is also a badger's sett situated on the open
plain, hares are fairly plentiful and rabbits are once again common.
Bird Notes 1965-66
By M. T. Parker
Grasshopper Warbler. Mr. Winter of Harold Wood reported
hearing a Grasshopper Warbler near his home on 10th May, 1965.
This was subsequently confirmed on 13th May, 1965. A tape
recording was made of this bird's song. The Grasshopper Warbler
does occur in various localities in Essex, but in this case the bird
was very near to houses. It is a bird more likely to be heard
rather than seen.
Red-Backed Shrike. A pair of Red-Backed Shrikes were seen
during the informal meeting held on Danbury Common on 13th
June, 1965. This was an interesting record as a number of mem-
bers, including the Recorder, had not seen this bird before. The
area was visited at least three times subsequently and the birds
were seen again—so in all probability these birds nested in the
area. It will be interesting to see whether the birds return in
1966.
Waxwings. During the latter months of 1965 Waxwings were
reported in various parts of the country. On 7th February, 1966,
sixteen Waxwings were seen feeding on Cotoneaster fruits in a
garden near Ingatestone, TL 644986. These birds were very tame,
and one could approach them without them taking much notice.
Rook Census, 1965. A preliminary Rook census was started
in 1965 for the county of Essex. So far 186 Rookeries have been
listed. The most favoured trees are Elms, followed by Oaks and
Ash. The largest rookeries are in the mid-central parts of Essex.
It is hoped that members will continue to send in records during
1966, so that a clearer picture of the population can be assessed.
A full report of this survey will be published at a later date.
Birds of Prey. A number of records have been received in
response to requests. It would appear that the Sparrow Hawk is
now a rarity in Essex. The Kestrel is certainly not so common as
it used to be.