This phenomenon occurs when two sperm fertilise a single egg, resulting in a mixture of male and female cells in the developing embryo ...

Flock of herons is sitting on tree on background of clear blue sky and reeds. Quiet peaceful wildlife. Cinemagraph / seamless video loop of a pelican water bird sitting and shaking on a wooden post ...

Tricolored Heron, picture taken in Tortuguero national park ... numerous guys attempt to stay aware of the rapid female deer. The copulation process is speedy and matter-of-fact. The buck watches and ...

Whether you’re planting in your yard, on a windowsill, or in a public space, you can help create more bird-friendly habitats with native plants. Find the best plants for your area (and where to get ...