1.   A survey by US federal scientists has recorded total failure to reproduce among colonies of murres -- diving birds found widely in the northern Pacific.

2.   Alternatively, the birds may have found a more appealing park or gutter en route.

3.   Birds have found their way into the bare interior, and a finch has constructed a nest in one of the built-in shelves.

4.   But he said the dead bird found in the Bronx provided fresh evidence that mosquitoes carrying the virus pose a threat across the city.

5.   Except for one recent incident, in which the birds found and ate a dead sheep, the condors are feeding on carcasses left for them by their trainers.

6.   How migrating birds find their way is a perennial source of fascination, mysteries further explored in the latest issue of the science magazine Nature.

7.   Once shade-grown coffee plantations are converted to sun-grown, he says, birds must find new homes or perish.

8.   The birds also find safety in numbers, putting up a ferocious joint defense against predators they cannot thwart on their own.

9.   The bird must also find a way to avoid pushing itself out of the air when it brings its wings up for another downstroke.

10.   The bird found a grassy knoll in the park and decided that it would be a good place to dine.