Devon and Cornwall Wader Ringing Group

High Tide 3.51m @ 22:13, Sunset 17:47, Rendezvous 16:15

We assembled a team with a range of experience at RSPB Exminster Marshes, in slightly breezy, but overcast conditions for an evening wader mist net catch. Following a dry February, the pools were not as full as previously, there was plenty of shallow water to attract birds pushed off the estuary by the rising tide. We set 9 full-height wader nets across the main pool and 6 large mesh three-panel nets along the bunds, retiring to the ringing base as the sun set.

Setting mist-nets at Exminster Marshes as the sun sets © R PhillipsSetting mist-nets at Exminster Marshes as the sun sets © R Phillips

As darkness fell the breeze dropped, but the clouds cleared to reveal a small but surprisingly bright crescent moon, so initial expectations were not great as some of the team retired to a local hostelry for food. However we deployed the mixed wader call players and soon started catching Black-tailed Godwits. This turned out to be the commonest species of the evening with 24 being ringed. Some showed signs of moulting into their brick-red summer plumage and one bird was very well advanced. We also managed to catch 19 Redshank and a small sample of 8 Duniln, which were colour-ringed as part of our ongoing study.

Colour-ringed Dunlin © R Phillips Colour-ringed Dunlin © R Phillips Black-tailed Godwit acquiring summer plumage © R PhillipsBlack-tailed Godwit acquiring summer plumage © R Phillips

Common Snipe (left) and Jack Snipe (right) © T FraylingCommon Snipe (left) and Jack Snipe (right) © T FraylingThere had been a few Snipe on site as we were setting up, but the final check of the nets produced a single Common Snipe and a Jack Snipe, so it was good to be able to compare the two species side-by-side.

With a mixed experience team the catch rate was sufficiently controlled to allow the less experienced to develop their skills in handling, ringing, measuring and ageing waders.

An efficient take-down was followed a clean-up of equipment we were packed and away by 12:30 after a very worthwhile and rewarding evening.

Thanks are due to RSPB for granting access to their site for this work and for their assistance and support..

 

Mist-netting totals

2022-2023 winter totals

Species Ringed Retraps Controls Colour ringed
Redshank 19 0 0 0
Dunlin 26 0 0 26
Black-tailed Godwit 24 0 0 0
Snipe 1 0 0 0
Jack Snipe 1 0 0 0
Lapwing 1 0 0 0
Teal 1 0 0 0
Common Gull 1 0 0 0

2023-2024 winter totals

Species Ringed Retraps Controls Colour ringed
Redshank 12 0 0 0
Snipe 7 0 0 0
Curlew 10 0 0 10
Dunlin 70 0 1 71
Grey Plover 0 1 0 0
Black-tailed Godwit 5 0 0 0
Bar-tailed Godwit 1 0 0 0
Water Rail 1 0 0 0
Mallard 1 0 0 0
Turnstone 1 0 0 0

Grand totals

Species Ringed Retraps Controls Colour ringed
Redshank 52 0 0 0
Snipe 8 0 0 0
Curlew 30 0 0 30
Dunlin 121 0 1 118
Grey Plover 2 1 0 2
Black-tailed Godwit 36 0 0 0
Bar-tailed Godwit 22 0 0 0
Water Rail 1 0 0 0
Mallard 1 0 0 0
Turnstone 1 0 0 0
Jack Snipe 1 0 0 0
Lapwing 5 0 0 0
Teal 1 0 0 0
Common Gull 1 0 0 0
Oystercatcher 48 0 0 44
Woodcock 1 0 0 0
Knot 1 0 0 0
Greenshank 1 0 0 0

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