Low iron levels can flip the genetic switch on a mouse's sex during development, causing XY embryos to grow female features.

By the late 19th century, the goshawk was indisputably extinct, but their recent restoration to the British isles makes it ...

Even in the chaotic swarms where they reproduce, male mosquitoes possess a remarkable ability to pick up on the faint sound ...

I had never thought that pigeons cared about other pigeons. Male and female pigeons pair up for life, so maybe one of the wheeling birds was the dead one’s mate. Seeing how upset the birds were ...

In the male-dominated world of Delhi's kabootarbazi ... Shaheen Parveen has the distinction of being the only female pigeon keeper in Delhi. In the neighbourhood of Khawaja Mir Dard Basti ...

The female pigeon incubates the eggs for about 18 days, while the male pigeon helps by bringing more materials to protect the nest and the eggs, according to the Internet Center for Wildlife ...

SINGAPORE - In a first, 10 critically endangered Negros bleeding-heart pigeons ... male Philippine eagle – also critically endangered – to Singapore “to establish a breeding pair” with a ...

"They both have an interesting adaptation, which not many birds have," Winston said, adding that female and male pigeons split the job of raising the kids. "They're egalitarian in their child ...

pigeon/ dove is one of the 12 sacred birds of India: “It is said that Shiva and Parvati live in the form of a male and female dove called Kapoteshvara and Kapoteshvari respectively in the ...

The Smithsonian listed Cher Ami as a male, while the Pigeon Service AEF document listing the returning pigeons designed Cher Ami as a female. While not affecting Cher Ami’s attributed service ...