The ring tailed lemur has different calls and reactions to different classes of predators, such as predatory birds, mammals, or snakes.

Lemurs not only respond to alarm calls of their own species, but also alarm calls of other species and those of non predatory birds.

Dip into it and the piranhas will eat you.

And they go in the base of that pyramid, and they drift up they're passed up that way, on to predators and on to the top predators, and in so doing, they accumulate.

Big predators became confined to isolated pockets of land.

Indigenous plant life is affected by introduced animals such as red deer (Cervus elaphus), chamois (Rupicapra rupicapra), and Himalayan tahr (Hemitragus jemlahicus) all of which have at times been targeted for culling, while the birds and reptiles are vulnerable to introduced predators.

Birds sing.

Birds fly.

Around AD 400, Tiwanaku went from being a locally dominant force to a predatory state.

So many large animals would have supported a large population of predators as well.

The fat of that which dies of itself, and the fat of that which is torn of animals, may be used for any other service, but you shall in no way eat of it.

And the fat of the beast that dieth of itself, and the fat of that which is torn with beasts, may be used in any other use but ye shall in no wise eat of it.

Birds lay eggs.

Most birdwatchers pursue this activity for recreational or social reasons, unlike ornithologists, who engage in the study of birds using formal scientific methods.

A high diversity and range of birds live in the peninsula as well at least 181 bird species, 66 of which migratory, live in the area, including the Antarctic pigeon.

As awareness grows, levels of consumption of large predatory fish such as tuna and swordfish are dropping.

Birds, especially seabirds, are an important part of Iceland's animal life.

H7N9 is a bird flu strain of the species Influenza virus A (avian influenza virus or bird flu virus).

Birds fly long distances.

Birds of a feather flock together.

She wrote a book about birds.

The largest predator in Norwegian waters is the sperm whale, and the largest fish is the basking shark.

They are the biggest apex predators of the savannas where they hunt and feed on zebras and antelopes.

Well, as an ornithologist, I can tell you that birds fly, and that and that booming a bird colony doesn't do it it doesn't do it.

A robot that flies like a bird

we have the possibility to fly like a bird.

The girl released the birds from the cage.

Birds sing early in the morning.

Birds sing early in the morning.

The birds flew away in all directions.

She is keen on birds and flowers.

My heart ached for the dying birds.

Special event on the theme of Avian flu

Special event on Avian flu

They have been rarely photographed, partly because they are considered one of the most dangerous predators in the ocean.

The ants in turn keep predators away from the aphids and will move them from one feeding location to another.

Some species of insect are able to autohaemorrhage when they are attacked by predators.

It is therefore common to eat only birds with a clear tradition of being kosher, such as domestic fowl.

Iraq notes that a reduction in shorebird numbers does not necessarily indicate that birds have died, but could be due to the migration of birds to other feeding grounds.

A bird adapted strain of H5N1, called HPAI A(H5N1) for highly pathogenic avian influenza virus of type A of subtype H5N1, is the highly pathogenic causative agent of H5N1 flu, commonly known as avian influenza ( bird flu ).

And look, this flower is flooded with predatory bugs, with the good ones after wiping out the bad ones, the thrips.

Man, if he is not the largest, is certainly the most dangerous of ferocious animals. He kills for pleasure.

Not all birds can fly.

Even the birds are staying in the shade here!

Who Pays for Bird Flu?