Remove Blog Remove Breeding Remove Compassion Remove Science
article thumbnail

A Problem with Gulls

10,000 Birds

It is also familiar at inland sites in winter, especially reservoirs and refuse tips, and breeds in the relatively-Northerly regions of Europe, Asia, and North America. Yellow-Legged Gull These gulls breed around the Mediterranean and have yellow, rather than flesh-coloured legs. at Gloucester Harbor Birding The San Jacinto Valley.Or

2011 157
article thumbnail

A Question of Migration

10,000 Birds

It turns out that humans without compasses make no use of magnetic fields.) In one simple blog post, it is impossible to address even the most basic questions about bird migration. Loons hardly ever fly when they are on their breeding grounds or their winter-water, but the migration is for many loons a non-trivial distance.

Research 187
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Trending Sources

article thumbnail

ACTION ALERT! Tomorrow, MARCH 15, 2011, is the deadline for public.

10,000 Birds

They reach breeding maturity at four to seven years of age, produce only one chick per nesting season, and only one in three offspring survive to fledging age. Ohio has tracked two families of their state-endangered breeding sandhill cranes and found them to have wintered over in Tennessee in 2010. I overlooked the date.

2011 239
article thumbnail

The Nonessential Whooping Crane

10,000 Birds

Another 170 are in captivity, many of them breeding stock for reintroduction efforts. My friend Vickie Henderson , who has some serious long-range vision, looked at the science behind Tennessee’s crane hunting proposal and found it badly wanting. There are 400 whooping cranes left in the wild, 100 of them in the eastern population.

2011 239