Devon and Cornwall Wader Ringing Group

setting mist nets - Tim Frayling.jpg
High Tide 3.76m @ 19:51, Sunset 16:28, Rendezvous 15:00

A small team of 6 assembled at 3pm at RSPB Exminster Marshes to set around the RSPB lagoon field pools. Weather conditions were ideal, with no wind at all 0-2mph, no moon and part to full cloud. Pools were high following a prolonged wet and stormy period but set locations could still be fully accessed with wellies only, just! On arrival a while was spent helping the RSPB wardens move cows out of the field. The 15 cows we has been informed were on site, turned out to be 30 and despite some effort any attempt to move them to a different field failed. Based on this the decision was made to just set one line of 5 full-height 3 panel wader nets across the main pool in a single line running perpendicular to the train line. This was a third of the usual number due to the smaller team size and reluctance to set on either bund due to the cattle. With these all over water, it was hoped the cows would not venture near. All nets were set by 16:30 and the field vacated. 

Set mist-nets at  Exminster Marshes as the sun sets © R PhillipsSet mist-nets at Exminster Marshes as the sun sets © R Phillips

Two additional team members arrived at soon after set was complete, and the next hour was spent herding cows away from they nets until the eventually wandered off, out the way, at dusk.

Cattle being kept away from set mist-nets at  Exminster Marshes as the sun sets © R Phillips Cattle being kept away from set mist-nets at Exminster Marshes as the sun sets © R Phillips

As darkness fell, 3 tapes of mixed waders were turned on at 17:30 and then left until 17:45 where the first extractions started. Over the next hour the majority of the catch was taken and by 18:45, still more than an hour before high tide, over 50 birds has been caught; mainly Dunlin with smaller number of Redshank.

Processing team working through the large Dunlin catch © R Phillips Processing team working through the large Dunlin catch © R Phillips

A selection of Redshank being processed © R PhillipsA selection of Redshank being processed © R PhillipsRobbie Phillips lead the extraction team with Chris Dee running the ringing team and colour ringing along with support from AJ. Two to four extractors were present continuously at the net for the first hour with large numbers of Dunlin coming to land on the pools, some Redshank and also the odd Black-tailed Godwit and Curlews seen once. After the initial busy period, net rounds were conducted at 30 minute intervals, with smaller numbers of Dunlin and Redshank, a Black-tailed Godwit, a Turnstone extracted, and on the final net round one Starling. The ringing team efficiently processed the birds caught with the 65 Dunlin having colour rings added; 64 new birds and a German-ringed control.
The Turnstone was a new species for the site, having never been seen using Exminster Marshes in 20 years of birding by one team member.

The site was generally busy with waders although they seemed to be heading off the marsh due to the neap high tide by the time we took nets down at 10pm and the team had packed up and left by 10:30pm.

Turnstone © R PhillipsTurnstone © R Phillips Turnstone © P PerrinsTurnstone © P Perrins

Dunlin wings; Juvenile (left), adult (right) © R PhillipsDunlin wings; Juvenile (left), adult (right) © R Phillips

German-ringed Dunlin © R Phillips 

The small mixed experience group operated very efficiently throughout and all have gained an excellent experience of wader mist netting which helps use to continue to build a strong team.

Thanks are due to RSPB for granting access to their site for this work and for their assistance and support. It is great to see numbers increasing year on year with similar effort as the pools mature.

Mist-netting Background

The use of mist-nets on high tides during the hours of darkness is less selective in which species are caught, but this technique provides us with  additional opportunities to catch and ring waders in the region. A mist-net catch can usually be managed with a smaller team and without the need for a specialist cannon net license holder or the preparatory work needed to reconnaisace precise roost sites and set cannon nets in advance of the planned catch tide.

Our focus on the Exe estuary is the wintering Oystercatcher population and this species is our primary target for mist-netting as we aim to catch birds flying into the high-tide roosts.

Oystercatchers are faithful to wintering sites so the birds you have seen here years ago may be the same ones now. The oldest Dawlish Warren Oystercatcher on record is at least 36 years old, last seen in Jan 2018.

If you see a bird with one of our colour rings, please use the form on this website to send us the details (ring-code, date, location, species) or you can send email to This email address is being protected from spambots. You need JavaScript enabled to view it..

 

 

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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