Sentence examples for birds were placed from inspiring English sources

In an earlier study, when infected and healthy birds were placed in separate cages side by side, none of the healthy birds became sick.

The birds were placed in adjoining rooms divided by a window that was initially left uncovered so one raven could watch while the other was given food to hide.

The states worked with the U.S. Fish and Wildlife Service and conservation groups in the hopes of avoiding strict regulations that the service would impose if the birds were placed on the endangered species list.

(In one 1967 experiment, mynah birds were placed in soundproof boxes where they heard tape-recorded words, followed by the dispensing of food pellets; the birds did not learn to mimic the words. Meanwhile, mynahs that had been left out of the experiment, and turned into pets by the lab assistants, talked fluently).

The birds were placed in killing cones, and their throats were cut to facilitate bleeding out.

Nest-boxes for the newly released birds were placed on farms and near crops.

A former researcher for the $25-million 25-millionovery program suggested Thursday that other problems should be ironed out before more of the endangered birds are placondor the wild in Southerecoveryornia.

In these economy-of-scale production systems, the birds are placed into grow-out houses within a day after hatch, directly on litter.

For the FD group, a cage containing 2 female birds was placed next to the male in the recording chamber, in order to induce the male to produce directed courtship song.

After each chicken's throat was cut, the bird was placed upside down for the blood to drain.

Carved and fit back together, each bird was placed in the center of the table in its own iron roasting pan.