On the eastcoast such as cape cod you will find large numbers of tree swallow in low lying shrubs near the beach. They seem to do this before migrating for the winter. There can be hundreds at a time !
No where, the correct name is not 'flock' it is a 'flight'.
Flights of swallows can be seen in the winter of the East African savanna and in the Summer in the skies of Europe.
in a hotter climate
in a hotter climate
The possessive plural of flocks would be flocks'; the apostrophe following the s.
Swallows eat insects. They catch them as they fly.
they have a sound wave and can direct themself around objects.
Australia, some feral flocks in south Florida. But there native home is Australia.
yes
The members of a population may be small or hard to find. Indirect observation is when it would be easier to observe what the animals left behind, like a nest or tracks, rather than the organism themselves. Ex: If there are 120 nests in an area, you can find the number of swallows by multiplying 120 by , or 480 swallows.
Tree Swallows flock together when not nesting with is 9 months out of the year. The flocks can be in the hundreds, thousands or even millions. The breeding season is from mid March to mid April. The clutch of 4-7 eggs takes 13-16 days to incubate, and the babies live the nest 16-24 days after hatching. There may be 1 or 2 broods each season. Flocking would run from Mid June until the next breeding season in mid March.
vaguely
flocks but not in nesting period, but then they form in flocks again.
The possessive form of the plural noun swallows is swallows'. Example: There was a row of swallows' nests under the edge of the cliff. The word swallows is also the third person, singular of the verb to swallow.