West Midland Bird Club

Blithfield Reservoir News from 2009

Unless otherwise stated, reports on this page are anecdotal, and have not been verified by the relevant country recorder or rarities committee.

For the scientfic names of these birds, and their local status, see our county lists.

December 2009

The month commenced cold and frosty, but soon reversed to several days of unsettled weather with heavy rain. From mid-month, wintry weather returned with severe frosts and very icy conditions. The cold 1st was a welcome change from November. 59 Goosanders roosted indicating that numbers were well down on last year. 6 Shelducks were new arrivals. 164 Lesser Black-backed Gulls were also roosting there as well as 4 Common Gulls, a single Great Black-backed Gull and a 3rd winter Yellow-legged Gull. 9 Pochard were the first of a steady increase. Passerines are often overlooked at Blithfield so a nice male Brambling on the Education feeder was a good find. Marsh Tits and Willow Tits began to use both the Dell and the Education feeders. 2 Nuthatches were also at the Dell feeder. Reed Buntings tend not be around in winter, but there was one in front of the Stansley Wood Hide, also on the 1st. A mixed flock of Goldfinches and Linnets fed on the bank to the left of the hide. Not to be outdone completely though 3 Dunlin flew through in the evening. 12 Shoveler were present on the 2nd and Pochard were up to 26 on the 3rd. The bird of the day on the 3rd though was a Diver species in flight. At the time it was thought to be a highly probable Great Northern Diver, but it could not be relocated. Birders on the 4th were more successful and our hotline confirmed the presence of a Great Northern Diver which was also reported the following day.

A Whooper Swan was in Tad Bay on 4th and 5th. 2 adult Yellow-legged Gulls roosted at the Deep End on the 6th 5 Ruddy Ducks were in Blithe Bay on 7th where 21 Shovelers were found along with a single female Pintail, a Shelduck and 2 Gadwall with the Mallards, Teal and Wigeon.

From reports elsewhere it was clear that there was a substantial north-westerly movement of Pink-footed Geese across Staffordshire on the morning of the 12th. Almost predictably 25 dropped into Blithe Bay for a bathe before continuing their journey to Lancashire from North Norfolk. The evening Goosander roost in Tad Bay rose to 73 (over 20 short of last year's figure). Conversely just one Ruddy Duck present, but Shovelers were back up to 31. Late in the day a redhead Smew was found in the same area. This bird remained until the end of the month, but was often elusive. On 31st it was found at dusk evening frequenting a backwater in Tad Bay. On the of the13th there was a shoot adjacent to Blithfield. This curtailed a ringing session, but not before a young female Firecrest had been retrieved from the mist nets. These sessions focus primarily on the Chaffinch roost as part of a long term study. Some of these birds are thought by some to be northerly migrants as they have different biometrics to the majority of birds that are found at Blithfield. The shooting however did not deter a calling Tawny Owl. From the 15th the gull roost attracted the attention of a few diehards. Numbers were somewhat disappointing, but the seasonal influx of Common Gulls began on the 15th with 25 present. A 2nd-winter Yellow-legged Gull was also found. An adult was discovered on the following evening. Lesser Black-backed Gulls totalled no more than 20 on the 17th with just 2 Herring Gulls and no more than 7000 Black-headed Gulls At the end of the month though there was a substantial increase in the number of larger gulls roosting at the deep end. Some estimation of numbers would be helpful. Raptors were occasionally seen and a Peregrine also on 17th was the best find. Winter thrushes were present throughout, but not in any great numbers. The WeBs on 20th revealed the following: 985 Mallard, 890 Wigeon, 718 Teal, 17 Shoveler, 5 Pintail, 613 Canada Geese and 315 Greylags with just one Pink-footted Goose and 2 Mute Swans although earlier in the month 23 were flying in at dusk. Diving ducks were represented by 69 Tufted Duck, 14 Goldeneye, 6 Ruddy Duck and 40 Pochard. Typically only 8 Goosanders were present for the morning count, but the evening roost is the best indicator for this species. Coot had increased to 116, but only 2 Moorhen were found. An influx of 132 Cormorants was probably the result of the arrival of much colder weather. 7 Little Grebes braved the icy conditions as did 37 Great Crested Grebes. Waders were represented by 4 Snipe, 62 Golden Plover and 56 Lapwings. A few Meadow Pipits, Pied Wagtails, a single Skylark and a Stonechat remained all month as did a couple of Great Black-backed Gulls.

Woodcocks were found on 24th and 31st. 52 Pochard were also counted on 24th. An influx of Wigeon was noted on 26th when Ruddy Ducks totalled a worrying 14. The last few days of the decade offered good birds if you were in the right place at the right time. Last month's male Firecrest was retrapped on 2th, a Great Northern Diver surprisingly arrived in Blithe Bay on 28th, and best of all a probable elusive drake Green-winged Teal was reported in Blithe Bay. Subsequently this identification was confirmed. A south-easterly movement of Pink-footed Geese occurred in Staffordshire on the final day as 120 flew over the reservoir. A Green Sandpiper, a Dunlin and 30 Golden Plovers as well as the Smew gave the New Year listers hope for a Happy New Year.

November 2009

Heavy rain and turbulent weather featured. Water levels rose, bringing to an end shorebird passage. Strong south westerly winds were frequent although there was a change to the south east finally on the 29th. A northerly set in the following day. Temperatures were often above normal.

Nevertheless 4 Bewick's Swans in Tad Bay on the 1st were an excellent opener. Otherwise the first week offered much the same as in October. Up to 200 Golden Plovers were still on the Tad Bay mud with 9 Dunlin but 2 Peregrines meant that the waders and wildfowl were frequently prevented from having a quiet life! 5 Sparrowhawks enjoyed the November sunshine on the 2nd and 14 Pintail remained. 4 Redshank were new. A female Shelduck was present for most of the month. 4 Goosander were also recorded. 196 Greylag Geese were in Blithe Bay on 4th and 10 Ruddy Ducks were in Tad Bay where 200 Lapwings were on the mud. 12 Pintail remained. Approximately 40 Dunlin flew around Tad Bay on 8th but did not settle. A Marsh Tit was found on the same day.

The 8th was a bright sunny day and birders' spirits were raised by the appearance of a female Long- tailed Duck off Beech Tree Point. Speculation arose as to whether this had been present on the 7th as one observer reported seeing an "odd duck". A description in the log book of this observation would have been appreciated. This Long- tailed Duck was a brighter bird than last year's long stayer but photographic evidence showed that its markings were very similar.

A Curlew was in Blithe Bay before flying south. Meanwhile a Yellowhammer flew over. Yellow Hammers are infrequent at Blithfield although they can still be found in fields a kilometre or so from the reservoir. Indeed a flock of 17 was found along a lane later in the month. A visit to the Stansley Wood Hide then revealed a first winter drake Scaup that remained until 28th.

A female Stonechat appeared at Beech Tree Point on 10th and was still there on 30th. Stonechats were not so numerous as last year. Also seen on 10th were a Knot in Tad Bay and 15 Snipe showed themselves on the mud A Green Sandpiper was seen. 3 Little Grebe, a Redshank, 15 Dunlin, a Pintail and 2 Raven completed a good day. The 11th produced an adult Kittiwake which flew through and 5 female Common Scoters were at the deep end for a morning stay only.

A Ruddy Duck cull caused much disturbance on 12th and wildfowl numbers tended to decline thereafter. 4 Redshank on 13th were appreciated though and 17 Dunlin continued to be in Tad Bay. 322 Golden Plover was an amazing count and a Yellow-legged Gull was reported. Just 3 Ruddy Duck were seen on 14th when only 122 Golden Plovers could be found. They were outnumbered by 179 Canada Geese. Redshanks increased to 5 on 15th when Stansley Wood hosted the first Woodcock of the autumn as well as the 2 resident Jays. By now only 37 Golden Plover remained A Mute Swan with a deformed wing was resting in Tad Bay on 16th where 29 Goosander came in to roost. Just 3 Shoveler remained.

On WeBS day, the 20th, the surprise was a very late Garganey in front of the first hide in Blithe Bay. This offered excellent views until a male Peregrine decided to spoil its morning! Generally duck numbers were disappointingly low, with many totals lower than the previous month. Just 417 Teal were counted by the intrepid team with 387 Mallard, 7 Gadwall, 194 Wigeon and the lone female Shelduck. Shoveler had reduced to 4 and Pintail were down to 5. The greatest reduction though was the 21 Coot. 4 Little Grebe were accounted for and 39 Great Crested Grebes. Only 54Tufted Ducks and the Scaup could be found with just 6 Pochard. Goldeneye had increased though to 12. 3 Goosanders were seen. 570 Canada Geese outnumbered the 123 Greylag Geese. Only 2 Ruddy Duck could be located, perhaps heralding their complete demise. 16 Golden Plover and a lone individual flew around nervously but 5 Redshank flew across Blithe Bay and landed. The only other waders were 82 Lapwing. 16 Grey Heron could be found at various locations and 29 Cormorants was also a low count. Passerines included at least 32 Pied Wagtails, 102 Meadow Pipits and many Linnets which were difficult to assess due to their "flittish" behaviour. Kestrel and a Sparrowhawk with prey were also present. Up to 4 Buzzards were seen throughout the month.

No estimations of numbers at gull roosts were made, but an adult Mediterranean Gull and a Yellow-legged Gull sheltered in Tad Bay on 22nd In the morning. 1142 Black-headed Gulls lingered. In addition 2 Great Black-backed Gulls were seen as well as 4 Common Gulls and a lone Herring Gull. A Raven flew over Blithe Bay completing a good indicative birding scene for the month.

Tad Bay was a welcome shelter from the wind for many gulls on 24th when over 1000 Black-headed Gulls, up to 50 Lesser Black-backed Gulls, 30 Herring Gulls and 4 Common Gulls were thought to be roosting. A Tawny Owl then announced it presence in Stansley Wood. Towards the end of the month Marsh Tits appeared at two of the feeders on a number of occasions.

Ringing resumed on 26th in a part of the estate without general access. 49 birds were mist-netted. They included 30 Chaffinches,11 Long-tailed Tits,3 Redwings, a Coal Tit, a Blue Tit and best of all a first-winter Firecrest (Blithfield's fifth). Stansley Wood hosted at least 10 Siskin in a Goldfinch flock and a Lesser Redpoll flew over. A mixed flock of Redwing and Fieldfare were along the boardwalk.

A lone Dunlin was found on 29th when a Chiffchaff was seen. A Brambling was the first of the winter. Pochard numbers increased to 10 on the final day, when a tit flock which contained a Willow Tit, Tree Creeper and a Goldcrest. A Willow Tit was also at a feeder. Shoveler numbers recovered to 11 on the final day.

October 2009

Throughout October water levels remained low. The anticipated rush of shorebirds failed to materialise perhaps because the wind mainly stayed in the north or westerly direction.

3 Rock Pipits on the 1st were a good find. Pintail numbers got to 14 on the 2nd and the last Swallow was recorded on 3rd, although others were recorded nearby later in the month. On 4th a female Stonechat arrived and on the 5th there were 2 Little Egrets which have been scarce this year at Blithfield.

Shorebirds were present throughout the month albeit in small numbers. 7th October was a typical day with a single Black-tailed Godwit, 23 Golden Plovers, 10 Dunlin, 8 Ringed Plover and 4 Snipe. The annual influx of Pintail was evident with at least 15 present on the 7th. Inceasingly the drake Pintails came out of their eclipse plumages and were therefore more obvious. A Wheatear was still present on the 7th but a report of 4 Willow Tits was impressive. Meadow Pipit migration was well underway and 68 were counted. Yellowhammers are only occasionally seen at Blithfield thse days so 2 on the 8th was a noteworthy record. The 2 Pectoral Sandpipers from last month remained until 10th.

Marsh Tits have been elusive all year so a record of one on the 11th was encouraging. Later on 27th one was trapped and ringed. Green Woodpeckers have been more evident though with one seen around the dam on several dates.

On the 11th, a Wetland Birds Survey (WeBS) was conducted by the small band of ever-faithful volunteers. 91 Mute Swans were still present, 116 Canada Geese were outnumbered by a total of 186 Greylag Geese. Dabbling ducks were represented by 391 Mallard, 924 Teal, 130 Wigeon, 190 Shoveller, 5 Pintail,12 Gadwall, A Shelduck was seen throughout. Also on the 11th 41 Tufted Duck were counted along with just a single Pochard. Ruddy Duck numbers remained low all month but 14 were present on the 11th. Up to 3 Goldeneye had been counted earlier but only one remained on the 11th. 77 Cormorants were counted. The Black- tailed Godwit was still present. Dunlin had increased to 23 but just one Ringed Plover remained. The Golden Plover flock had increased to 117. 223 Lapwings were counted too. 2 Redshank appeared on the 11th and a Green Sandpiper was located. The last Common Sandpiper was also seen. Just 14 Great Crested Grebes were present. Coot were largely confined to Blithe Bay with 518 there; 59 in Tad Bay and 12 at the deep end. An impressive 30 Grey Herons were around the Reservoir.

Two late Wheatears were seen on WeBS day. Good numbers of Linnets were an October feature with 165 on the 11th. 30 Goldfinches added to the passerines on view. 2 Buzzards were present and at least one Peregrine was around all month often creating havoc. 3 Skylarks and 2 Reed Bunting remained and a single Grey Wagtail put in appearance. Pied Wagtail numbers tended to be much higher with 65 on 11th. but only 35 Meadow Pipits were counted.

Clearly Black-headed Gulls had started to arrive after breeding and 995 were there during the morning. A Herring Gull flew through. 3 Lesser Black-backed Gulls and a single Great Black-backed Gull remained. Gull numbers increased throughout the month and a sizeable evening roost became established.

On 14th a drake Common Scoter was found off Beech Tree Point where there was also a Little Grebe. 21 Dunlin were in Tad Bay where a Snipe was seen and 113 Golden Plover. A redhead Goosander rested there too. A feeder attracted a Nuthatch and a Jay. The feeders also attracted increased numbers of Tits and the occasional Tree Creeper. The highest number of Snipe recorded was 25 on the 16th when a drake Mandarin commenced a three day residence. A Cattle Egret was arguably the best bird of the month when one flew the whole length of the Reservoir and sayed briefly at the fish farm on 25th. A Knot was with the Dunlin and 3 Redshank on 26th.

Goldeneye numbers increased to 5 on the 22nd with 12 Pintail and 4 Pochard. 15 Snipe were on the Tad Bay mud. Much to the consternation of some it has been a good year for Marsh Harriers at Blithfield. The fifth of the year was near the dam on 28th. On 29th, 7 Goosander had arrived including the first drake since last spring. 8 Pintail and 10 Gadwall remained with just 9 Ruddy Duck, 3 Redshank. 15 Dunlin and 18 Snipe were on the Tad Bay mud. The highest count of Golden Plovers was achieved on the 29th, when 377 were counted. 2 Little Grebe were in Blithe Bay. On 30th 188 Golden Plover were seen but numbers continued to vary due largely to the presence of the Peregrine but 15 Dunlin were in Tad Bay. 12 Pintail were could still be seen including 6 drakes.

September 2009

August 2009

July 2009

June 2009

May 2009

April 2009

March 2009

February 2009

January 2009

Further information

Blithfield is a 800-acre (324 hectare) drinking-water supply reservoir, situated to the West of Abbotts Bromley in Staffordshire, England, at SK0524 *.

© West Midland Bird Club, 147 World's End Lane, Birmingham, England B32 1JX
Registered charity, number 213311

Ornithology in Staffordshire, Warwickshire, Worcestershire & the West Midlands county, since 1929.

Fetched from http://www.westmidlandbirdclub.com/blithfield/latest2009 on Saturday 11 February 2012 11:29:57

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