The American black duck (Anas rubripes) is a species of dabbling duck native to North America. It is a medium-sized […]
Tag: male
Unveiling the Dimorphic Differences: Mute Swan Male vs. Female for Bird Enthusiasts
Mute swans (Cygnus olor) are large waterfowl native to Eurasia and introduced to North America and Australia. They are sexually […]
Distinguishing Mottled Duck Males and Females in the Wild
The mottled duck (Anas fulvigula) is a species of dabbling duck found in Australia and New Zealand. The male and […]