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((land marks that the birds need are being destroyed by humans, light…
land marks that the birds need are being destroyed by humans
light pollution is messing up birds navigation
over one billion birds fly into sky scrapers every year
there are for main roots from north to south America
one goes dawn the cost of BC
one gos dawn the rocky mountains
one gose dawn the cantor of Mexico
and the last rose past the wast cost and Strat from the US to south America
some birds stay behind in the winter because they want to get the best broaden grounds
birds that migrate need to eat 2 time there body what
it is imorten the birds use the right amount of enogey when flying
birds can't live to late because there might not be eunuch food along the way
most song birds what for a string cold front because a cold front is a strong wind
most birds tent to fly towards wormer places
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some birds stay behind fowveer
most birds go of together
there are tow tips of birds ones that fly at night and ones that fly a day
big birds fly at day time because they have no predates mail birds fly at night because they have predates
the mgority of birds that migrate do it at night
biger birds like raptors go at night
moving at night exposes smaller birds to predators