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Ruddy duck
Oxyura Jamaicensis Global Invasive
Ansriformes
Phylogeny and Comparative Ecology of Stiff-Tailed Ducks (Anatidae: Oxyurini)
Diving Ducks Wildlife Note
Waterfowl of North America: WHISTLING DUCKS Tribe Dendrocygnini
Life History Account for Ruddy Duck
Alpha Codes for 2168 Bird Species (And 113 Non-Species Taxa) in Accordance with the 62Nd AOU Supplement (2021), Sorted Taxonomically
The Rice Agroecosystem, Cuban Fulvous Whistling Ducks and Avian Conservation
Progress of the UK Ruddy Duck Eradication Programme Iain Henderson
Ducks, Geese, and Swans of the World by Paul A
Selective Feeding by Wild Ducklings of Different Species
The Fulvous Whistling Duck
Waterfowl of North America: STIFF-TAILED DUCKS Tribe Oxyurini
Ruddy Duck Oxyura Jamaicensis
Winter Field Card
THE FAMILY ANATIDAE Ernst Mayr 37
Cheyenne Bottoms Birds
Birds of the Patuxent River— Jug Bay Area
Top View
Bird Species on Toppenish National Wildlife Refuge
AEWA Guidelines on Avoidance of Introductions of Non-Native
International Single Species Action Plan for the Conservation of the White-Headed Duck
Northwest Limit of the Breeding Range of the Ruddy Duck Bryce C
ANSERIFORMES Taxon Advisory Group Regional Collection Plan 3Rd Edition • 2020 - 2025
T-Pvs(2020)02 -2
Birds List for Carlsbad Caverns Np
The Slimbridge Collection—The First 21 Years S
Eradication of the Ruddy Duck Oxyura Jamaicensis in the Western Palaearctic: a Review of Progress and a Revised Action Plan for 2021–2025
Birds of Cheyenne Bottoms
Stepwise Colonization of the Andes by Ruddy Ducks and the Evolution of Novel Globin Variants
Handbook of Waterfowl Behavior: Tribe Oxyurini (Stiff-Tailed Ducks)
The Riverlands Migratory Bird Sanctuary (RMBS)
Management of Waterfowl GWEN B
Time-Activity Budgets of Stiff-Tailed Ducks in Puerto Rico
A Phylogenetic Analysis of Recent Anseriform Genera Using Morphological Characters
Evolutionary Historical Distribution of Ruddy Ducks (Oxyura Jamaicensis
Lost Trail National Wildlife Refuge Bird List (As of 4/20/2014)
Ruddy Ducks in Britain Robert Hudson
Stepwise Colonization of the Andes by Ruddy Ducks and the Evolution of Novel Globin Variants
Refuge Bird Checklist Individuals with Hearing Impairments May Reach the Refuge Through the Federal Information Relay System at (800) 877-8339 (V/TTY) 1N
Birds of Beverly
Program Management Categories
Lake Andes NWR Complex Bird List
Hybridization Between White-Headed Ducks and Introduced Ruddy Ducks
Cape Cod Birding Weekend December 2-3, 2017
Ducks at a Distance Waterfowl ID Guide
NEWS and NOTES by Paul Hess
Nutrition of Breeding Female Ruddy Ducks: the Role of Nutrient Reserves
NIEA ID Guide Oxyura Jamaicensis Ruddy Duck
The Status of the White-Headed Duck Oxyura Leucocephala
On the Waterfowl of Texas
The Duck Family by Len Blumin
Control and Eradication of the North American Ruddy Duck in Europe
Control and Eradication of the North American Ruddy Duck in Europe
KNZ Bird Species List (A Standardized Set of Four Letter (AOU) Codes for Bird Names Are Used, Which Except Zimmerman's Code Were Used from 1981 to 2000)