Appendix IV: Species & Sub-species pairs and groups

Species pairs and groups

Canada/Cackling Goose Branta canadensis/hutchinsii

Western/Semipalmated Sandpiper Calidris mauri/pusilla (winter plumage only)

White-bellied/Black-bellied Storm-petrel Fregetta grallaria/tropica

Band-rumped/Monteiro’s/Cape Verde Storm-petrels Oceanodroma castro/monteiroi/jabejabe

Zino’s/Fea’s/Desertas Petrel Pterodroma madeira/feae/deserta

Fea’s/Desertas Petrel Pterodroma feae/deserta

Audubon’s/Barolo/Boyd’s Shearwater Puffinus lherminieri/baroli/boydi

Lesser/Ascension/Magnificent/Great Frigatebirds Fregata ariel/aquila/magnificens/minor

Daurian/Turkestan Shrike Lanius isabellinus/phoenicuroides

Western/Eastern Bonelli’s Warbler Phylloscopus bonelli/orientalis    

Sakhalin/Pale-legged Leaf Warbler Phylloscopus borealoides/tenellipes

Booted/Sykes’s Warbler Iduna caligata/rama

Western/Eastern Orphean Warbler Sylvia hortensis/crassirostris        

Moltoni’s/Western Subalpine/Eastern Subalpine Warbler Sylvia subalpina/iberiae/cantillans

Siberian/Stejneger’s Stonechat Saxicola maurus/stejnegeri

Pied/Western Black-eared/Eastern Black-eared Wheatear Oenanthe pleschanka/hispanica/melanoleuca

Western Black-eared/Eastern Black-eared Wheatear Oenanthe hispanica/melanoleuca

 

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