https://www.agami.nl/search.pp?pictureid=206562
Agami - Gadwall;Mareca strepera
Flying adult male Gadwall (Mareca strepera) in sideview and showing upperwing
gadwallmareca
https://natureworks.nhpbs.org/animals/eurasian-wigeon/
Eurasian Wigeon | Mareca penelope - NHPBS NatureWorks
Apr 7, 2026 - The Eurasian wigeon is a dabbling duck that is 17-20 inches in length with a wingspan of 32 inches.
eurasian wigeonmarecapenelopenatureworks
https://www.oiseaux.net/photos/henry.e.dresser/gadwall.0.html
Gadwall - Mareca strepera - hedr32117
Gadwall - Mareca strepera . picture by Henry E. Dresser. Ref:hedr32117
gadwallmareca
https://search.macaulaylibrary.org/it/catalog?taxonCode=eurwig&sort=rating_rank_desc&mediaType=photo
Eurasian Wigeon - Mareca penelope - Ricerca contenuti multimediali - Macaulay Library e eBird
Esplora milioni di foto, registrazioni audio e video di uccelli e altri animali; fornito dalla Macaulay Library e da eBird. La Macaulay Library raccoglie,...
eurasian wigeonricerca contenutimacaulay librarymarecapenelope
https://www.vinculum-database.fcsh.unl.pt/index.php/domingas-mareca
Domingas Mareca - Vinculum Database
Project Vinculum Database
marecavinculumdatabase
https://informauva.com/tag/nuria-mareca/
Nuria Mareca archivos | informaUVA
nuriamarecaarchivos
https://www.thainationalparks.com/species/falcated-duck
Falcated duck (Mareca falcata)
duckmareca