Tag: "ownership" at biology news
Lizards 'shout' against a noisy background
...researchers have found. Male anole lizards signal ownership
of their territory by sitting up on a tree trunk, bobbing their heads up and down and extending a colorful throat pouch. They can spot a rival lizard up to 25 meters away, said Terry Ord, a postdoctoral researcher at UC Davis who is working with Judy...
Breath of the dragon: ERS-2 and Envisat reveal impact of economic growth on China's air quality
... cement and the second bigger importer of oil. Car ownership
within the country has been doubling every few years. "China's nitrogen dioxide concentration varies according to season," Burrows adds. "There is more in the winter as a result of differing emission patterns and meteorology. For example more fuel ...