Webb31 mars 2024 · Up to not so long ago, most authors considered Iberian Chiffchaff to be a resident or partial migrant, mostly due to lack of reliable identification criteria at the time. Svensson (again!) provided the most comprehensive overview of our knowledge of the wintering areas in his 2001 paper, concluding that it is “ a long-distance migrant which … WebbIdentification - Siberian Chiffchaff IDENTIFICATION OF SIBERIAN CHIFFCHAFF – Phylloscopus (collybita) tristis From late September one can expect to find Siberian …
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WebbIberian Chiffchaff - eBird. Pale yellowish warbler, very similar to Common Chiffchaff. Best separated by consistently different song (slower than that of Common Chiffchaff, and … Webb1 apr. 2008 · The Iberian Chiffchaff Phylloscopus ibericus has become an annual vagrant to Britain, but in some cases the identification of this subtle species remains extremely … barbalu lunch
Primary spacing as a field identification criterion for Iberian Chiffchaff
WebbThe Iberian chiffchaff is a species of leaf warbler endemic to Portugal, Spain and North Africa, west of a line stretching roughly from the western Pyrenees via the mountains of … Webb15 nov. 2016 · I personally believe that winter Ib Chiffs are as rare as wintering W. Warblers and that mid Feb. Ib Chiffs are returning birds (maybe causing comments on wintering). They are leaving breeding grounds from late July (calling birds on the coast here away from breeding areas) and peak through August I believe - scarce after late … Webb1 apr. 2024 · PDF On Apr 10, 2024, Jesús Arca-Rubio and others published ESM-2.docx Find, read and cite all the research you need on ResearchGate barbaluf