Charles's magnificent new Tern Raft gets it's first tenant.
That is a thing of beauty!
Re the new tern raft.
We were able to upgrade to a real 'des res' tern raft thanks, to donations, permit money and sales of the annual reports. So thanks to those that contributed and the Tuesday crew for installing it and of course Charles.
All money raised at the reserve, from whatever source is ploughed back into running Upton Warren. :t:B
How many avocet chicks have people counted on the flashes? I've just counted 10
Hi Sarah - there should hopefully be 12, the broods of 4:2:2 that are around two weeks old now plus a further brood of 4 that emerged on Sunday.
4 broods
Pair G: 2 chicks 20 days old feeding to left of hide (Archipelago).
pair H: 4 chicks 20 days old feeding to left of hide (Delta)
pair J: 2 chicks 14 days old feeding in front of hide (Saucer)
pair R: 4 chicks 4 days old feeding on far shore of 2nd Flash
Total 12
Pair S on new shingle island nearest to sewage works should have hatched today.
*A Shelduck made faltering steps up the slope to the prepared nesting area, but slipped off the slope and moved away.
part of this feeding zone has the 'dead area' where the salt has killed off all the vegetation. This area has been used by successful pairs in the last few years. But agree, that further north where the reeds dominate the shore line food is not plentiful. With several broods expected in the next few days it will be interesting to see where they feed.Open shore or in among the reeds? Our observations from last year suggest that those broods that move to reed-lined shores show lower survival and slower growth rates, yet another reason we wish to halt (and ideally reverse) the spread of the phragmites.
Last year the avocet broods were staggered over an 8 weeks period, allowing broods to fledge whilst others hadn't even hatched. The late hatching broods took over the vacated feeding zones and resulted in a bumper breeding total of 32 fledglings. However this year, the period between first and last hatching will be only 5 weeks, so I think there will be a few conflicts ahead. This situation has already been exacerbated by the marauding LBBG's, that are entrenched along the meadow shore line. From where they launch their attacks on the BHG colony, unfortunately this is the area where at least 3 broods were raised last year. Hopefully the feisty nature of the parent Avocets will remove this threat. Otherwise the normally low mortality rate of avocet chicks could well increase.