Male nightingales sing complex songs to show females they will be good fathers, say scientists | The Independent | The Independent
Sexy sons thanks to mom
a FALSE (red)START — Are birds sexy?
Do Birds Have Penises? | Bird Reproduction | Bird Spot
Opinion | Are These Birds Too Sexy to Survive? - The New York Times
In the World of Parrots, Nerdy Guys Get the Girls | NOVA | PBS
The horrible thing you never knew about ducks
Why do the most flamboyant males have the evolutionary edge? | Aeon Essays
Birds | Free Full-Text | Nesting Success and Nesting Height in the Critically Endangered Medium Tree Finch (Camarhynchus pauper)
Why Are Male Birds (Often) More Colourful than Females? - Starry Stories
Female song is widespread and ancestral in songbirds | Nature Communications
Pimp my plumage: Male and female birds are evolving to look alike says study that challenges theory of sexual selection | Daily Mail Online
Let's talk about Charles Darwin's sexy theory of selection
How Birds Mate | Bird Sex & Reproduction | Bird Spot
How the male lyrebird tricks females into having more sex
Why It's OK for Birds to Be Gay | Live Science
Two male birds of paradise (Paradisaea apoda) displaying to a female,... | Download Scientific Diagram
Do Birds Have Penises? | Bird Reproduction | Bird Spot
Strange Birds Present Gender-Bending Mystery | Live Science
The genes behind the sexiest birds on the planet | Science | AAAS
The theory of 'botanical sexism,' or planting 'male' instead of 'female' trees, debunked - The Boston Globe
Sexual selection - Wikipedia
Pimp my plumage: Male and female birds are evolving to look alike says study that challenges theory of sexual selection | Daily Mail Online
Are all male birds prettier than their female counterparts? If so, why? - Quora
