Roger Hebb wrote:
As you have now aimed all your firepower on the stenigot birds,...yes i thought that stenigot thing might be a nuisance to you,you"ve now come up with,escaped birds..unbelievable!!!!falconers birds,nothing is ever going to be right as far as Goshawks sightings in lincs is concerned.
Rog!
The Stenigot birds are the 'proof of the pudding' as it were, they were multi-observed and refindable. On current knowledge the entire breeding population of Goshawks in the UK is descended from captive-bred birds. They retain dual A/C status on the British List. So, I’m not sure what your point is? The question I was raising was whether they were likely to be escapes or the first or second generation progeny of escapes! This is an issue as people tend to ‘count’ populations that are established and self-sustaining. There remains the possibility that they could have been a pair of Continental immigrants – a pair of Red Kites bred in East Anglia several years back (preceding the reintroduction event) for instance.
The following are all the Lincs records that made it onto the Birdguides database:
14:53 02/03/06 Goshawk Lincs West Ashby 12:45 one feeding on feral pigeon on setaside the flew to nearby treelined river bank at 12:45 TF268713
13:54 11/02/06 Goshawk Lincs Gibraltar Point NNR 09:00 two flew south this morning; also ringtail Hen Harrier, female Merlin, 15 Snow Bunting, 4 Barn Owl and 510 Pink-footed Geese flew west
10:33 11/09/05 Goshawk Lincs Anwick Fen 10:00 one flew low south over the village church mid-morning
16:11 16/04/05 Goshawk Lincs Rimac one again at Seaview Farm
14:28 16/04/05 Goshawk Lincs Rimac 14:15 one still by Seaview Farm mid-afternoon
13:11 16/04/05 Goshawk Lincs Rimac 12:10 one flew past north along coast early afternoon and later re-appeared by Seaview Farm at 12:45 plus a Buzzard 12:16 17/01/04 Goshawk Lincs Baston & Langtoft Pits immature female of unknown origin still in the area this morning
16:34 21/12/03 Goshawk Lincs Baston & Langtoft Pits 14:15 one showed well briefly on the ground
14:52 21/12/03 Goshawk Lincs Baston & Langtoft Pits one reported flying north at 14:15
15:55 06/12/03 Goshawk Lincs Scunthorpe 08:50 female of unknown origin for 2 minutes in private garden at Lime Grove; mobbed by Crows, Magpies, Gulls and Sparrowhawk before flying off high east
18:59 19/10/03 Goshawk Lincs Broughton male over today, also female Marsh Harrier and 297 Pink-feet south
18:28 03/03/03 Goshawk Lincs Worlaby Carrs 02/03/03 male over the railway, also 3 Short-eared Owls, 15 Pintail and 4 Goosanders on the river
18:31 24/12/01 Goshawk Lincs Gokewell male soaring briefly near the Priory with 2 Common Buzzards before drifting off east
22:19 22/10/01 Goshawk Lincs Gokewell male seen today
21:37 03/09/01 Goshawk Lincs Gokewell female over, plus Peregrine Falcon, male Marsh Harrier and 8 Common Buzzards
The Rimac record is there, this bird was evidently quite easily twitchable, what was the age of this bird? Alan’s (Ball) point about known escapes is a good one – we could be missing Goshawks in the south of the county, but it is possible to relocate these birds once you know where they are. Quite a few people saw the known escape at Kirby on Bain I believe, it was displaying regularly?
Cheers
Alex
Ps. Alan (Hudson) – submit the record, sounds like you saw all the salient features, the last thing I want to do is occlude the status of the species in Lincs, only by gathering together all the information will we have an idea of the species’ status!
_________________
Dr Alexander C. Lees
Lecturer in tropical ecologyManchester Metropolitan University
Lab Associate
Cornell Lab of Ornithology,
Cornell University
http://www.freewebs.com/alexlees/index.htm@Alexander_Lees