how do migrateing birds keep safe on the journey?

Answer 1

Birds have different strategies that they use while migrating. Some birds like geese, will fly together in a flock. Being in a group makes an individual less vunerable to being picked off. It also makes the trip less draining, flying in a V. It makes the group more areodynamic and the birds switch positions so no one bird is taking the brunt of the wind.

Other birds, like songbirds will migrate at night, so they are less visible to predators to like hawks. In spring and fall if you go out at night you can hear their flight calls. Its possible to identify birds by these calls.

Birds that migrate across the Gulf of Mexico and other bodies of water wait for winds that favor migration. If they misjudge the winds they wont make it across. I have seen birds coming in to shore in Spring and they are obviously exhausted, barely clearing the waves.

Unfortunately many birds dont make it. The majority of birds hatched in summer never make it back to breed the next year. Migration is an amazing thing, when you look at the size of the bird and the great distances some of them go. Imagine a hummingbird flying all the way from the Yucatan Penisula, across the Gulf of Mexico to Texas! Incredible.

PS Birds do NOT hitch rides on geese. This is an old wives tale.

Answer 2

They don't. The most dangerous migratory route is to Africa from Europe over Malta. The Maltese are a very hardy people and kill anything that flies across their Island. There are stone built hides all over the Island, especially up near Popeye's place. Google Earth it and have a look. Malta wants to join the EU but Brussels has said they must stop slaughtering the birds, they refuse. It's a beautiful Island in a fantastic setting with a great history but this bird thing is terrible.

Answer 3

Margecutter is ideal. Birds have really comfortable respiratory structures, and just about any publicity to insecticides, fuels, lubricants, fertilizers, or paints that are frequently used or saved in a storage might want to properly be deadly To me it does no longer quite seem so major to invite"Can they proceed to exist in the storage?" The extra major question might want to be "will they delight in spending some thing of their lives in a storage?" The birds were portion of your relatives, which they're going to evaluate to be their flock. In essence those undesirable birds are literally being sentenced to to existence in solitary confinement, faraway from their human loved ones! And all because the people gained't or can no longer seem after the birds sanitary criteria! those birds are literally not doing some thing new or unusual. the vendors ought to were responsive to the criteria previously the birds were delivered in to the homestead! it kind of feels merciless to punish the birds for the owner's failings! Cage skirts of stretchy textile might want to be bought to placed around the cage as a barrier to debris getting out. a tremendous cardboard field might want to be flattened and placed below the cage stand to seize debris that falls from the cage. Their ordinary care giver should be cleansing their cage each day, which in reality takes a couple of minutes. If this isn't adequate, then i'd advise you discover loving homes for those birds the position they are going to be dealt with as respected companions really of prisoners in solitary confinement. sturdy success.

Answer 4

I think it,s instinct and they do not always get it right. One year on a beach where i live there were thousands of dead swallows washed up after an onshore gale they must have set of to migrate at just the wrong time.

Answer 5

Many birds die during migration due to exhaustion and dehydration.

Answer 6

they all fly together a few get blown off course and a few get picked off along the way by predators and hunters but because there so many plenty get through nature has it way

Answer 7

probably keeping in floks, nothing will atack 50+ birds.

Answer 8

they hire out-riders who carry shot-guns to ward of predators

Answer 9

by keeping together in big flocks

Answer 10

A lot of them don't