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Saturday 18th
Up 05:00. Accessing the part of the beech used for catching gave
the opportunity to look towards the catching area from the seawall
and note there were birds in front of the nets, albeit well below
them. RR was dropped off to look what happened to the birds still
on mudflats off Snettisham North as the tide came in and SD to observe
the catching area from the south. Rest of the team to base by the
tump except PLI who observed the nets from the north and DC and
BW who did the long-stop role at that end.
At this stage the tide was still 20+ metres from the nets. The
majority (400) of Oystercatchers were in the area of the nets, most
directly in front. There was also a flock of grey waders between
PLI and the nets plus another 100 Oystercatchers SD's side of the
nets. With grey waders a higher priority than Oystercatchers, discussing
when was best to move them when the grey wader flock lifted of its
own accord. This did what was required putting the grey waders,
Bar-tailed Godwit, in front of the catching area but closer to the
tide than the Oystercatchers. At this stage there was approximately
equal numbers of each species with half the flock in front of the
two narrow full nets, SD's end of the line of nets.
The flock lifted several times, presumably as a result of wave
action, and gradually most moved south and joined the other Oystercatcher
flock. SD made her presence known in order to encourage the birds
back towards the catching area but many departed. For a while only
a couple of birds were in front of the nets but about 120 Oystercatchers
and 70 Bar-tails returned and settled in front of two of the small
mesh nets and one of the narrow full nets. The tide was still 12
metres from the nets and with the Bar-wit in particular at the tide
edge it was necessary to wait for them to be pushed closer. By 15
minutes before high tide the tide did not seem to be advancing much
and the birds had moved to between 8 and 10 metres from the net,
the limit to which we expect to catch, so decided to fire the two
small mesh nets with birds in front. The nets went out well, catching
all the birds directly in front.
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