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IDENTIFICATION Water Pipit (spinoletta) in breeding plumage The following table outlines the potential features useful in the separation of spinoletta and littoralis in breeding plumage.
It is also worth bearing in mind that a small minority of
Water Pipits appear to remain in non-breeding (like) plumage throughout the year
and do not attain the characteristic breeding plumage even on the breeding
grounds.
Above: Water Pipits (spinoletta), Warton Bank, Lancashire, 31.03.02 (Bill Aspin). The individuals in both upper images have attained almost full breeding plumage apart from one or two characteristically fine and well defined streaks on the underparts. Both birds are beautifully coloured with a greyish head complete with a large and 'full' supercilium and brightly coloured pinkish on the throat and breast, note the absence of any malar stripes or patches. The bird in the lower image is still moulting but displays similar features without the pinkish on the underparts.
Above: Water Pipit (spinoletta), Broome Gravel Pits, Bedfordshire, 09.04.04 (Steve Blain). The flank streaking still visible here is typically fine and distinct, unlike that of Rock Pipit, the head is very greyish and appears unstreaked and the bird lacks any malar stripe.
Above: Water Pipit (spinoletta, same individual as Fig. ), Broome Gravel Pits, Bedfordshire, 10.04.02 (Steve Blain). Note the broad supercilium, typical flank streaks and especially the warm brownish back, rump upper-tail coverts and (a little more greyish/brown) mantle, which contrasts well against the greyish head.
Above: Water Pipit (spinoletta, same individual as Fig. & ), Broome Gravel Pits, Bedfordshire, 11.04.02 (Steve Blain). A handsome bird in breeding plumage, even in this pose the bird displays the pro-spinoletta characteristics of a broad and full whitish supercilium, no malar stripe or patch and the rear flanks streaks, only just visible here, are still typical and obviously set against a white ground colour. The rump feathering, just exposed slightly underneath the primaries, also appears typically warm brown.
Above: Breeding plumaged Water Pipits (left three spinoletta, right two coutelli). All these birds have obtained their distinctive pinkish underparts which is more extensive that on littoralis, although a few still have remnants of breast streaks.
Above: Breeding plumaged Water Pipits (spinoletta). Even on these skins the contrast between the greyish head and the warmer brown mantle is obvious. (Ian McKerchar)
Above: Breeding plumaged Water Pipit (left, spinoletta) and Scandinavian Rock Pipit (right, littoralis, a specimen from Norway in June). Both pipits still have remnants of breast streaking, although that on the littoralis still appears larger and less well defined. The flank streaking (especially visible on both left sides of the skins) is clearly fine and well defined on the spinoletta whilst those on the littoralis are broader, less well defined around the edges and more extensive along the flanks. (Ian McKerchar)
Above: Breeding plumaged Water Pipit (left) and Scandinavian Rock Pipit (right, same pair Fig. 40 above). On this close up of the breast and head the pinkish colouration on the breast is more intense around the very upper-breast on the littoralis (and is more brownish/pink), yet on the spinoletta is more evenly distributed (and a purer pink). The littoralis still has conspicuous malar stripes clearly reaching the base of the bill, whilst the spinoletta has a clear, white throat. (Ian McKerchar)
PAGE 6 OF THE LOGICALITY OF LITTORALIS
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