Welcome to the LDV NNR ringing blog, this blog is designed to share the experiences, findings and tales from a group of dedicated ringers. We specialise in conservation orientated research projects, largely focusing on wildfowl, waders, owls and birds of conservation concern, in and around the Vale of York NNR's.

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Mar' 26

Lower Derwent Valley NNR - March Sightings


The month was marked with a large passage of Whooper Swans, which appears to increase year on year. A total of 2,420+ moved through the site with 527 counted on the ground on the 2nd being a notable count. Two Bewick’s Swans were also recorded on the 2nd, (first, and only records of the winter). White-fronted Geese peaked at 1,810 on the 4th and 36 Tundra Bean Geese remained early in the month, with one then lingering throughout. The nocturnal overnight spring passage of Common Scoter is increasing annually, with almost nightly movements, and a total of ten grounded birds noted. Up to three Cattle Egrets were recorded between the 9-12th, with at least eight Great White Egrets and a total of 28 Common Cranes logged during the month – although some may have been lingering/returning birds.

White-fronted Geese - East Cottingwith - 15/04 - DB

The spring passage of Black-tailed Godwits built up to 1,207 on the 9th with a single Bar-tailed Godwit also present on the same day. A Spotted Redshank lingered, and the return spring passage of Snipe was evident with 17 Jack Snipe also involved on 16th. The first returning Garganey was noted (21st), with Sand Martin following (6th), Willow Warbler (23rd) and Swallow and House Martin (29th), whilst a Hawfinch was picked up on noc-mig over Skipwith Common on the 21st.

A total of 150 species have now been recorded in the Lower Derwent Valley and surrounding area since the new year.

Many thanks to everyone who contributed records and counts throughout the month, in particular to members of York Birding and regular patch birder Duncan Bye. Thanks also to Duncan Bye, Mark Fewster, Chris Gomersall, Tony Jenkins, Jono Leadley, Andy Massey and Trevor Walton for the use of their images below. 

 

BIRDS:

Mute Swan A total of 90 individuals were recorded throughout the site on the 14th and 15th, when several pairs were observed copulating and starting to nest build.

Whooper Swan – The month opened with a considerable increase in the number of birds present in the wintering herd, with 400+ recorded on the 1st and 527 on the 2nd. A large movement and onward migration to the north-west took place on the 3rd, with the first herds of 12 and 26 departing over Bank Island at 17:20, followed by another 24 at 18:00 and several further herds totalling over 210 birds by 21:00. Five flew over Melbourne and Thornton Ings on the 4th with 11 over Bank Island on the same morning. A total of 55 flew north at Bank Island on the evening of the 4th, followed by seven over on the 5th. Eight paused at Wheldrake and 20 were at Seavy Carr on the 6th, before a large movement on the 8th included a minimum of 259 through Wheldrake with another 306 at Thorganby. A total of 41 were at Thornton Ings on the 9th, with herds of ten, nine and 28 departing north off Wheldrake later in the day at dusk – 14 also arrived and roosted overnight at Bank Island. A further 103 passed north over the NNR Base in darkness and were followed by 68 north at dawn on the 10th, with 33 north over Stamford Bridge later the same morning, whilst 21 arrived at Wheldrake Ings at dusk. Two were near Barmby Moor on the 13th and 17 were at North Duffield Carrs. A total of 217 were present on the ground on the 15th – presumably the local wintering herd, whilst another 55 flew north-west over North Duffield Carrs. Nine flocks passed through Elvington overnight on the 17th/18th whilst 418 followed during the morning of the 18th – 163 also paused for the day at Wheldrake Ings before continuing northwards at 18:00. At least 95 passed overhead after dusk on the 18th, with 71 recorded at Wheldrake Ings the following morning with herds of 157, 33 and 27 observed heading north at 18:00 that evening. A flock of 24 were present at Wheldrake Ings at dawn on the 20th with herds of 24 pausing at North Duffield and nine (including one sat-tagged bird) at Wheldrake on the 21st. A total of 58 then flew north early morning at Wheldrake on the 22nd with 33 at North Duffield Carrs on the 23rd and 31 on the 29th. A total of 2,420 birds were recorded on passage.

Whooper Swans - North Duffield Carrs - 21/03 - MF

Bewick’s Swan – Two adults were present in the Whooper Swan herd on the 2nd.

Greylag Goose – A total of 218 recorded on the 15th was the peak count for the month.

Tundra Bean Goose – The month opened with at least 36 individuals lingering around the reserve on the 1st and 2nd, although there were few sightings thereafter suggesting a sudden departure. Two flew south-east over Bank Island on the 7th. A single first-winter was present at East Cottingwith between the 10th-15th and presumably the same lingering bird was seen with Pink-feet at Low Grounds on the 22nd and 23rd. What was possibly the same bird, was then seen at North Duffield Carrs on the 25th before moving to Wheldrake Ings where it stayed until month end.

Tundra Bean Goose - North Duffield Carrs - 26/03 - CG

European White-fronted Goose – At least 602 remained throughout the reserve on the 1st with 436 recorded on the 3rd. A total of 48 flew south over Bank Island on the afternoon of the 4th, whilst at 17:00 150 were located in feeding fields at East Cottingwith. A huge number then arrived from the north and north-west with 690 joining the flock on the ground, and another 320 south-east with a further 150 over the same area before slowly heading off in the same direction. At the same time another observer was watching a conservative 500+ on the water at North Duffield Carrs, giving a total count of 1,810 in the area at the time (new reserve and Yorkshire record count). A total of 243 were recorded in the area on the 5th, followed by 150+ on the 6th and a minimum of 78 on the 7th. Twelve were at Wheldrake Ings on the 8th with 80 at North Duffield Carrs on the 9th. Five were present at East Cottingwith on the 10th followed by 52 there between the 11th-14th and 90 were recorded throughout the reserve on the 15th. Eight were at Wheldrake Ings on the 18th and 19th with 20 at East Cottingwith also on the latter date. At least 16 remained until the 22nd, with seven recorded on the 23rd followed by ten on the 25th. A total of 17 were present on the 27th with eight remaining on the 30th.

Pink-footed Goose – Over 2,000 remained across the site on the 1st. 400 went north-west on the 2nd with 730 following in the same direction on the 3rd, whilst 800 remained at East Cottingwith between the 4th-8th. However, daily movements of skeins were recorded headed north-west including 500+ on the 7th and 1,100 on the 8th. 400 roosted at Wheldrake Ings on the 9th and 10th, and 250 were at the East Cottingwith ponds between the 11th-13th. Over 200 were nearby between the 15th-20th and 220 were on the Low Grounds between the 21st -27th, with at least 337 remaining there to month end.

Pink-footed Geese - East Cottingwith - 07/03 - DB


Canada Goose – Only a handful of breeding birds remained throughout the month with 33 being the peak count on the 15th.

Barnacle Goose – A single was present at Wheldrake Ings on the 20th with several 'lesser' Canada Goose hybrids (most probably of a Dutch origin) and was seen again on the 22nd.

Egyptian Goose – Several local breeding pairs remained in the usual locations across the area.

Shelduck – Up to 100 birds remained throughout the month but most had dispersed into pairs and were holding territory by mid-month.

Mallard – At least 613 remained on the 15th with many forming pairs and nest building by month end. A female was observed sitting on a clutch of 12 eggs in Elvington on the 23rd.

Pintail – A count of 291 was had at Wheldrake Ings on the 1st followed by 206 on the 7th and 275 on the 8th. A full reserve count on the 15th produced 659, including an impressive 512 at North Duffield Carrs.

Garganey – The first returning bird of the year was a drake reported at Wheldrake Ings on the 21st.

Teal Numbers reduced as expected as birds started to depart, with 3,174 remaining on the 15th.

Wigeon – As with Teal, numbers started to decrease with 7,561 remaining on the 15th.

Wigeon - North Duffield Carrs - 31/03 - TW

Shoveler – At least 200 were present around the reserve on the 1st with a notable increase noted in the wider area. On the 15th 296 were recorded throughout the site and 120 were at North Duffield Carrs on the 29th.

Gadwall – A total of 71 were present at Wheldrake Ings on the 7th with 214 recorded throughout the site on the 15th. A peak count of 94 was recorded on the 21st.  

Tufted Duck – Numbers increased dramatically early in the month, presumably as floodwater receded elsewhere in the wider area. A total of 301 were recorded on the 1st with 152 then present at Wheldrake Ings on the 7th followed by 161 on the 8th. At least 176 were present throughout the site on the 15th.

Scaup – Two first-winter drakes present at Thorganby on the 1st were then reported from Aughton on the 9th. One remained at North Duffield Carrs thereafter with two appearing on the 22nd whilst a female was also present on the pool at Wheldrake Ings between the 27th-29th.

Pochard – 100+ remained at Bubwith Ings on the 1st with 240 at Aughton Ings on the 9th. 200+ were still present at North Duffield Carrs on the 12th but had dropped to 58 by the 15th.

Red-crested Pochard – A female was at Skipwith Common NNR on the 6th followed by another/same individual at Hemingbrough between the 15th-18th.

Goldeneye – A total of 13 were present at Wheldrake Ings on the 7th with numbers reaching 17 by the 8th.

Goosander – Three were at Wheldrake Ings on the 1st with 12 there on the 2nd. Two roosted at North Duffield Carrs on the 5th with a single drake there on the 13th.

Common Scoter – The first nocturnal movements were noted over Wheldrake Ings on the 11th with 11 flocks recorded after dark on the 12th. A drake was then present at Wheldrake Ings on the 15th with almost daily nocturnal movements around this time. A female was present at Bank Island on the 22nd, and another female (found grounded nearby) was ringed and released back onto Bank Island on the evening of the 24th (departed by the following morning). Spring passage ramped up with large numbers reported between the 26th-30th which resulted in several exhausted birds found grounded. A single was picked up and taken into care in Elvington on the 28th with two found at North Duffield on the same day. A drake and two ducks were then present there on the 29th with another female at Bank Island.

Common Scoter - Bank Island - 29/03 - DB


Cattle Egret – A single at Hagg Bridge on the 9th was later seen at Wheldrake Ings, and was then back at Hagg Bridge on the 10th before three were reported there on the 12th.

Cattle Egret - Wheldrake Ings - 13/03 - AM

Little Egret – Numbers increased early in the month with 21 back at Wheldrake Ings by the 8th with numbers up to 32 there by the 9th.

Great White Egret – Two were at Ellerton Ings and a single was at Wheldrake Ings on the 1st. At least four were present on the 3rd (including some acquiring breeding plumes) whilst two roosted at Wheldrake Ings on the 5th, followed by three there on the 7th and four on the 8th and 9th, with one at Ellerton also on the 9th. Five were at Hagg Bridge on the 10th with six throughout the site on the 15th – including five together at Wheldrake which had breeding plumes and legs starting to colour-up. A total of eight were present on the reserve on the 17th.

Great White Egrets - Wheldrake Ings - 15/03 - DB


Great Crested Grebe – A single was still present at Wheldrake Ings on the 1st with one at North Duffield Carrs between the 2nd-5th. Two were at Bank Island on the 7th and 8th and one was at Wheldrake Ings between the 15th-18th – with a pair seen displaying there on the 22nd.

Water Rail – Up to 12 singing males were present at Wheldrake Ings early in the month.  

Common Crane – Five passed low over the NNR Base at Bank Island at 11:06 on the 3rd with much calling before continuing south-east. Three reported at Seaton Ross at 11:05 were presumably different birds given the direction of travel and timings of the sightings. Two went north-east over Bank Island on the 17th with four south there on the 18th. One was heard calling from Thorganby Ings on the 21st with seven south down the valley on the 22nd – after being seen earlier at Skipwith Common NNR, before turning over Aughton and seen later passing along Melbourne and Thornton Ings. Two presumed separate birds were also present at Wheldrake on the same day, and may have remained on the reserve overnight before being seen over York the following morning. A single was heard from Bank Island on the 26th, with four reported from Thornton Ings on the 27th.

Common Cranes - Aughton - 22/03 - JL

Coot – A total of 57 were at Melbourne Ings on the 2nd and 41 were at Wheldrake Ings on the 6th. 207 were present throughout the site on the 15th including 189 at Wheldrake Ings.

Goshawk – A pair were reported at one site in the area throughout the month, with a single also seen at Aughton Ings on the 11th and 24th.

Buzzard – Eleven were recorded over Wheldrake Ings on the 1st.

Red Kite – Eight were present over Wheldrake Ings on the 1st with ten over Bank Island on the 29th – on the same date eight were in the Bubwith/North Duffield Ings areas.

Marsh Harrier – A pair were seen copulating at Wheldrake Ings on the 6th with at least six still lingering across the reserve at this time. Three cream-crowns were at Melbourne Ings on the 9th with up to ten roosting at Wheldrake mid-month, and two displaying pairs were reported in the northern half of the valley on the 23rd.

Marsh Harrier - Wheldrake Ings - 15/03 - DB


Peregrine – A pair were displaying at White Carr Meadow, Bielby, on the 9th, with another pair observed hunting at North Duffield Carrs on the 15th – where an unfortunate Black-tailed Godwit was taken from the flock.

Merlin – A male flew across the road at Sutton upon Derwent on the 7th with another at North Duffield Carrs on the 25th.

Avocet – The first of the year were two individuals at North Duffield Carrs on the 3rd.

Little Ringed Plover – The first of the year was seen at North Duffield Carrs on the 5th with the next following there on the 19th. A single was at Bank Island on the 22nd.

Ringed Plover – Three were at North Duffield Carrs between the 19th-22nd with two there on the 23rd.

Oystercatcher – At least 22 were present throughout the site on the 15th.

Oystercatcher - Storwood - 11/03 - DB


Golden Plover – A flock of 56 were recorded on the Low Grounds on the 6th with 238 at Wheldrake Ings on the 8th. Seventeen remained at Wheldrake on the 29th.

Lapwing – Numbers decreased quickly with the departure of wintering birds, leaving 240 present by mid-month.

Dunlin – 200+ were at Wheldrake Ings on the 1st but just a handful remained at month end.

Ruff – Up to 20 were present early in the month with seven remaining at month end.

Black-tailed Godwit – Numbers continued to increase with 673 at Wheldrake Ings on the 1st with 531 recorded there on the 8th. 860+ were at Wheldrake Ings on the 9th when another 347 were reported from Thornton Ellers – a total of 1,207 (second highest count on record after 1,270 in March 2023). 450+ were present on the 12th, whilst 300 were at North Duffield Carrs on the 15th. 400 were still at North Duffield on the 19th and 150 were at Wheldrake Ings. 575 were at Wheldrake on the 20th and 22nd, with 200 at North Duffield Carrs on the latter date. 484 were reported from Wheldrake Ings on the 24th with 500 at North Duffield Carrs on the 25th.

Black-tailed Godwits - Wheldrake Ings - 24/03 - DB


Bar-tailed Godwit – A single was feeding with several Ruff at Ellerton on the 9th – presumably the same individual present now for several weeks along the riverbank.

Snipe – At least 100 were present on Wheldrake Ings after dark on the 3rd with c100 recorded in the Melbourne and Thornton Ings area during the first week of the month – along with one heard drumming on the 6th. A chipping bird was at Ellerton Ings on the 9th and was followed by 45 at Melbourne Ings on 11th. Four drumming birds were recorded from Aughton Ings on the 19th and 100+ were present at Bank Island on the 24th. Five were chipping/drumming at North Duffield Carrs on the 26th when over 150+ were recorded.

Jack Snipe – A single at Wheldrake Ings on the 10th was followed by seven at Skipwith Common NNR on the 16th with ten recorded at Elvington on the same date. A single was present at Seavy Carr on the 20th with at least three at Bank Island on the 24th.

Woodcock – Five were at Wheldrake Ings after dark on the 3rd with three roading males observed chasing a female at Allerthorpe Common on the 6th. Three were seen again there after dark on the 10th including one which was re-caught and found to be ringed at the same site in January 2019.

Redshank – Up to 25 remained across the site throughout the month.

Redshank - North Duffield Carrs - 23/03 - TJ

Spotted Redshank – The long staying individual was still at North Duffield Carrs on the 29th.

Curlew – Numbers continued to increase with 22 at Melbourne Ings on the 1st followed by 62 there on the 9th. At least 82 were present throughout the site on the 16th with numbers up to 101 by the 19th.

Curlew - North Duffield - 15/03 - DB


Black-headed Gull – Numbers quickly declined from early in the month with only 1,700 remaining at the Wheldrake roost on the 3rd.

Mediterranean Gull – An adult was seen near Allerthorpe Common on the 1st.

Herring Gull – Thirty were recorded at Wheldrake Ings on the 3rd.

Caspian Gull – A single first-winter was at Wheldrake Ings on the 3rd.

Green Woodpecker – Two were recorded at Skipwith Common NNR on the 1st.

Green Woodpecker - Skipwith Common NNR - 01/03 - DB


Long-eared Owl – Two birds were reported from one site during the month.

Woodlark – Three were present at Skipwith Common NNR on the 1st.  

White Wagtail – One at Melbourne Ings on the 3rd was the first of the year.

Raven – Three flew over Wheldrake village on the 5th with one at Melbourne and Wheldrake on the 13th. One flew over Bank Island on the 17th by which time it became clear a pair were present in the area and possibly breeding. Singles were at Skipwith Common NNR on the 19th, Stamford Bridge on the 20th and Melbourne on the 22nd and 23rd.

Fieldfare – Fifty at Wheldrake Ings at dusk on the 10th were followed by 300 near Kexby, 100 at Allerthorpe and 80 at Hagg Bridge on the 11th as spring passage commenced. Small numbers continued daily until the 22nd. 150 were then present near North Duffield village on the 29th with 17 at Wheldrake Ings on the same date.

Redwing – As with Fieldfares, over 100 were at Wheldrake Ings on the 10th with 250 scattered around the reserve the following day.

Sand Martin – Two at North Duffield Carrs on the 6th were the earliest yet on record (following birds on the 10th March 2021). The two early individuals were then followed by two at Bank Island and a single near Allerthorpe on the 8th. Two were present at East Cottingwith on the 11th, followed by seven at North Duffield Carrs on the 19th and one at Wheldrake Ings on the 20th. A single was at North Duffield Carrs and Wheldrake Ings on the 22nd and four were at Wheldrake on the 24th.

Swallow – The first returning bird was at North Duffield Carrs on the 29th.

House Martin – The first returning bird was at Bank Island on the 29th – third earliest on record.

Stonechat – A singing male was present at Seavy Carr on the 2nd.

Cetti’s Warbler – Several calling birds remained along the Pocklington Canal and Wheldrake Ings, with a singing male returning to the NNR Base at Bank Island on the 23rd.

Blackcap – One was singing at North Duffield Carrs on the 5th with another at Melbourne on the 18th and Wheldrake Ings on the 29th.

Chiffchaff – Singing birds were present at both North Duffield Carrs and Wheldrake Ings on the 1st – both presumed to be overwintering birds, with another at Bank Island on the 2nd and 3rd. A notable influx started on the 4th with four at East Cottingwith, followed by two at Bielby on the 5th and 12 at Wheldrake Ings, and six at Bank Island and four at Skipwith Common on the 7th. Birds were then widespread by the 19th with 13 at Wheldrake Ings on the 29th.

Chiffchaff - North Duffield Carrs - 03/03 - TJ

Willow Warbler – The first singing bird was at Bank Island on the 23rd – the second earliest record (following one on the 22nd March 2021).

Willow Tit – A singing bird was heard at Melbourne on the 18th.

Marsh Tit – Between three and four singing males were present at Skipwith Common NNR on the 1st.

Lesser Redpoll – Up to 100 remained early in the month along the Pocklington Canal at Melbourne, with a single ‘mealy’ also present. A single was at Skipwith Common NNR on the 23rd.

Siskin – Numbers increased to 200 at Melbourne in canal side alders, whilst numbers also started to build up on Skipwith Common NNR with 150+ there on the 3rd as return passage started – 130 remained on the 11th.

Crossbill – Three were at Skipwith Common NNR on the 6th followed by three at Bank Island and a single at Melbourne on the 13th. Two were at Skipwith again on the 19th and 21st, with groups of five and seven south over there on the 25th – possibly local breeders/family groups.  

Hawfinch – A single was recorded at Skipwith Common NNR on the 21st at 21:50 via noc-mig.

Corn Bunting – The first singing male appeared in front of Tower Hide on the 12th and remained thereafter.

Corn Bunting - Hagg Lane - 15/03 - DB


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