The desert wheatear is a relative of the more familiar wheatear, or
northern wheatear as it is also known, which wisely spend its winters in Africa but comes here to breed.
A few, such as the
Northern Wheatear and WillowWarbler, travel from the very southern tip of Africa where they have spent the winter all the way to Alaska and Northwestern Canada to nest; and they do the reverse journey again in the autumn.
Among the remarkable individual journeys that have been observed using new technology are an 18,000-mile round-trip migration from Alaska to sub-Saharan Africa by a bird that weighs just under one ounce, the
northern wheatear. These tiny birds fly, on average, 180 miles nightly on each leg of their trip for up to three months to reach their destination.
I saw Desert Wheatear, at Sur and
Northern Wheatear at Wadi Tiwi.
Key words: second brood,
Northern Wheatear, Oenanthe oenanthe, Arctic passerine, life-history theory
Of those species surveyed the worst performers are snipe, meadow pipit, brambling, willow tit, lapwing, thrush, nightingale, wood warbler, nutcracker,
northern wheatear and lesser spotted woodpecker.
The competition featured contestants aged between 10 and 15 years and the participating teams hunted migratory birds such as quail,
northern wheatear and Isabelline wheatear by using traditional traps made from tree branches.
Doublebrooding by the
Northern Wheatear on Baffin Island.
Another example of Old World bird species that have spread from Asia to North America, along with the
northern wheatear and arctic warbler mentioned on page 43, is the bluethroat, which is well established as a breeding bird in northwestern Alaska.
Conversely, 21 species occurred after 1950 that had not been reported prior to that year: green-winged teal, northern pintail, greater scaup, common goldeneye, red-breasted merganser, golden eagle, gyrfalcon, black-bellied plover, ruddy turnstone, sanderling, least sandpiper, white-rumped sandpiper, Thayer's gull, Iceland gull, glaucous gull, American robin,
northern wheatear, yellow-rumped warbler, blackpoll warbler, Harris's sparrow, and white-crowned sparrow.