Sentence examples for bird was observed from inspiring English sources

An example of a phenomenon biologists call bilateral gynandromorphism, the bird was observed for more than 40 days between Dec. 2008 and March 2010--and 2010--and 2010--and the attentitn of the scertainly who spotted it.

In one case, a bird was observed holding bark off the branch of a eucalypt and levering open gaps every 4 to 5 cm (1.6 2 in) with its bill.

The grey currawong usually swallows prey whole, although one bird was observed impaling a rodent on a stick and eating parts of it, in the manner of a butcherbird.

A bird was observed, if the random number was less than the bird's detection probability.

If only a single bird was observed at a nest, the PIT in combination with the thermologger could indicate the presence of an additional incubating bird if constant temperatures above 36°C were measured for several periods longer than an hour while the single bird with transponder was not detected.

Each bird was observed daily for 10 days for clinical signs and classified as healthy (0), ill (1) (exhibiting one of the following: respiratory symptoms, depression, diarrhea, cyanosis, edema, or central nervous symptoms), severely ill (2) (severe or more than one of the previously mentioned symptoms), or dead (3) as described previously [57].

Each of 66 marked birds was observed for on average of 14.2 ± SD: 8.9 h throughout the observation period.

As if on cue, a group of birds was observed hovering over a rooftop across the street.

A higher percentage of birds was observed foraging at upland agricultural fields without standing water (51.0±4.4%) than at wetlands and agricultural fields with standing water (21.3±10.0%; F1,52 = 7.5, P<0.009).

Variation in geographic distribution of HPAI (H5N1) infections in wild birds was observed over different areas.

Reproductive failure of a number of fish-eating birds was observed on the Great Lakes in the mid-1960s to mid-1970s mid-1970s