Presumed hybrid Greater Scoup x Tufted Duck.

(2:10)

Presumed hybrid of Tufted Duck and Greater Scaup resembling Lesser Scaup

(35)

Presumed hybrid male Ringnecked Duck X Tufted Duck, 19.4.2011, Vilsted Sø, Denmark

(49)

Presumed hybrid Mallard x Teal Norway 27 April 2017

(1:39)

Presumed hybrid Mediterranean Gull x Black-headed Gull

(21)

Presumed hybrid male Ringnecked Duck X Tufted Duck, 19.4.2011, Vilsted Sø, Denmark

(42)

Presumed hybrid male Ringnecked Duck X Tufted Duck, 4.4.2011, Grenaa, Denmark

(42)

Presumed hybrid male Ringnecked Duck X Tufted Duck, 19.4.2011, Vilsted Sø, Denmark

(1:17)

Presumed hybrid between Pink-footed \u0026 Greater White-fronted Goose (Anser brachyrhynchos x albifrons)

(26)

Presumed Black Brant x Dark-bellied Brent Goose hybrid

(1:39)

Presumed Hybrid Ferruginous Duck X Common Pochard Vilsted Sø 14th April 2010

(1:36)

Presumed Caspian Gull hybrid

(2:14)

Presumed Hybrid Ferruginous Duck X Common Pochard Vilsted Sø 14th April 2010

(41)

Presumed TRHE x small white egret sp. hybrid, Scarborough Marsh, 6/15/19, Cumberland Co., ME

(37)

Presumed Hybrid Juvenile Caspian Gull 18 07 15 Shawell A5 Lagoons

(1:7)

Presumed Caspian Gull x Herring Gull Hybrid

(46)

Presumed hybrid male Ringnecked Duck X Tufted Duck, 19.4.2011, Vilsted Sø, Denmark

(23)

Presumed TRHE x small white egret sp. hybrid, Scarborough Marsh, 7/4/19, Cumberland Co., ME

(20)

Presumed Black Brant x Dark-bellied Brent Goose hybrid

(2:39)

Presumed hybrid Ross's goose x (Lesser) snow goose, Stad a/h Haringvliet, 24-12-2018

(3:1econd)