Saturday, 1 October 2016

Nocturnal wader catchers

Last night was the first in the next good set of tides for ringing waders at Ynyslas so I headed down just before high tide. There were a good number of birds present, including at least two Dunlin colour-ringed on the last high tides over a week ago indicating that some birds will hang around a while to fatten-up before presumably moving on. Another colour-ringed bird has already been recorded further south in Cornwall and a Dunlin ringed earlier in the autumn before we started colour-ringing has just been controlled in North Wales.

Last night I managed to colour-ring another 59 Dunlin and had what is probably a record catch for the site of 17 Knot, including a juvenile bird ringed elsewhere. There was added interest in the shape of a Bar-tailed Godwit and a Grey Plover, neither of which are ringed in any number by the group.

I wasn't the only one out catching waders there last night though. Towards the end of the tide a shadowy figure floated low over my head and landed on the sand just in front of me. Two stealthy approaches later (it flew off on the first and landed again a bit further away) and I had yet another Short-eared Owl for the site safely under the net.

The bird was an adult female in wing moult, so almost certainly a local(ish) breeding bird rather than a migrant, but clearly from her weight she was at least as successful at catching waders as me!

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