Example sentence - The hummingbirds were ready for their migration south for the winter.
They could start migration just about anywhere where red flowers bloom
The Hummingbirds ended in 1993.
No hummingbirds do not go in groups because they have to go on their own so they can learn things that hummingbirds ususally do and live up until 3,4, or 5 years it depends on the type of hummingbird.
Regardless of which migration route they take, hummingbirds will take the same path that was imprinted the first year that they flew. And they fly alone. Young hummingbirds do not follow their parents and they do not fly in flocks.
Hummingbirds are not native to Germany and are typically found in the Americas, particularly in tropical and subtropical regions. While some species may occasionally be spotted in Europe due to unusual migration patterns, it is highly unlikely to find them in Hamburg. The local climate and habitat do not support their survival. Therefore, hummingbirds are not a common sight in Hamburg, Germany.
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Hummingbirds are not native to Spain. They are primarily found in the Americas, with the majority of species residing in tropical and subtropical regions. However, some individuals may occasionally appear in Spain due to migration or unusual weather patterns, but they are not part of the country's natural fauna.
The Ocotillo shrub is a crucial supplier of food for hummingbirds during their migration north to the mountain regions of the western US from Mexico. The hummingbirds eat the nectar from the bright red flowers that populate the shrub during the same time as their annual migration. For mysterious reasons, hummingbirds seem to prefer red flowers, and the ocotillo fills the bill (pun intended).
Question is ambiguous. If you are asking when did the migration process after 1947 partition end, then the answer is migration from Pakistan to India and vice versa was allowed till 1957.
hummingbirds
This persistent bit of folklore - usually citing geese as the carrier - must date from an earlier period, before much at all was known about hummingbird migration. There is not a shred of evidence to support this whimsical concept. Most Ruby-throated Hummingbirds winter between southern Mexico and northern Panama. Since hummingbirds lead solitary lives and neither live nor migrate in flocks, an individual bird may spend the winter anywhere in this range where the habitat is favorable, but probably returns to the same location each winter. Ruby-throats begin moving north as early as January, and by the end of February they are at the northern coast of Yucatan, gorging on insects and spiders to add a thick layer of fat in preparation for flying to the U.S. Some will skirt the Gulf of Mexico and follow the Texas coast north, while most apparently cross the Gulf, typically leaving at dusk for a nonstop flight of up to 500 miles, which takes 18-22 hours depending on the weather. Although hummingbirds may fly over water in company of mixed flocks of other bird species, they do not "hitchhike" on other birds. Some hummingbirds land on offshore oil rigs or fishing boats to rest. Moreover, hummingbirds are fully capable of traveling astounding distances on their own wings; it is generally accepted by scientists that most Ruby-throats fly non-stop across the Gulf of Mexico in the spring, and probably in both directions. found at: http://www.hummingbirds.net/migration.html