do birds migrate across oceans?

Answer 1

Well there are actually two different migratory patters observable in birds. In North America, most birds travel North-South, therefore avoiding the oceans. They fly in this pattern because most birds dotn fly high enough to avoid mountains, and because of both the Western rockies and the eastern Appalacians, most birds are funneled in this North-South Pattern.
In Eurasia, the mountains run East-West, this is due to the way that Africa, and India crashed into the supercontinent of Laurasia millions of years ago, Therefore the birds that migrate here can only fly East-West, once again being limited by mountains. Several species of birds in the northern regions of russia and siberia will cross the ocean to get to North America and then migrate further South. They believ this is what caused there to be many similar species of Daphnia across the continents, they beleive the dormant stages were trappe din mud on the feet of these birds, so there is the proof that they cross over!
Arctic turns are the longest migrators in the world, they will often cross three oceans on their round the world migration route!
We know this because banded birds that were banded in Alaska end up in Chile, then in Africa, and many other locations and turn up at the bird banding stations and are recorded, once again proof of over-ocean migration.

I hope this answers your question

Answer 2

I think the albatross is an exception. It's wandering is not a migration as such, just continuous search for food. Also, the majority of its flight is a glide, whereas the poor old arctic tern, that was mentioned above, has to flap for 10,000 miles. Quite incredible.

Answer 3

Many species of birds undertake seasonal journeys of various lengths, a phenomenon primary as chicken migration. some great vast-winged birds rely on thermal columns of starting to be warm air to enable them to bounce. those comprise many birds of prey at the same time with vultures, eagles, and buzzards, yet additionally storks. Migratory species in those communities have great concern crossing great bodies of water, considering the fact that thermals can in elementary terms type over land, and those birds can not preserve energetic flight for long distances. The Mediterranean and different seas for this reason contemporary a important impediment to hovering birds, that are compelled to bypass on the narrowest factors. this means that gigantic numbers of extensive raptors and storks bypass by using factors at the same time with Gibraltar, Falsterbo, and the Bosphorus at migration situations. Commoner species, such as a results of fact the Honey Buzzard, could depend in hundreds of hundreds in autumn. different obstacles, at the same time with mountain stages, may additionally reason funnelling, quite of extensive diurnal migrants.

Answer 4

Many species do. The arctic tern for one, migrates from the arctic to the antarctic, and back every year. Isn't that amazing?

Answer 5

some species of birds do migration

Answer 6

Terns!

Answer 7

Yes.

Answer 8

Yes. One of them is the albatross; it can sleep in flight.