Sentence examples for birds extends from inspiring English sources

Only the abdominal air sac in birds extends into the abdominal cavity, the other air sacs occupying more anterior spaces separated by septae [79].

These results support the hypothesis that evolutionary fine-tuning of the cone system in birds extends to the level of spatial patterning.

As of now, Greenfire has a waiting list for the birds extending to next spring, since demand has so far been much greater than supply.

By incorporating self-assembled InSb quantum dots into the InAsSb absorber of the standard nBn detector structure, the QD-BIRD extend the detector cutoff wavelength from ∼4.2 μm to 6 μm, allowing the coverage of the mid-wavelength infrared (MWIR) transmission window.

The estuary itself is more than 0.75 mile (1.2 km) across at its farthest inland point and widens to more than 7 miles (11 km) near its mouth; there Spurn Head, a sand and shingle spit with lighthouse, lifeboat station, and bird sanctuary, extends into the estuary.

When a bird first extends its tongue, the normally tubular tip is flattened shut.

Testing hypotheses on the origin of these patterns requires more complete phylogenetic trees of the birds, and extended ecological data on different niche components for all bird species.

And migratory birds that extend their visits may provide competition for some avian natives.

This summer and last, however, the cutting machines are silent because the Department for Environment, Food and Rural Affairs (Defra) has taken an excellent, science-led policy decision: to protect these birds by extending the farmland hedge-cutting ban by a month, to 31 August.

In the study of Baudinette and Schmidt-Nielsen [4], it is possible that the conditions of the wind tunnel, namely the small test section that was only slightly wider than the birds' wingspan, and the relatively turbulent flow of air, resulted in elevated MR during gliding, and during the measurements the birds often extend their feet to land (B. Pinshow, personal observations).

In most birds the ilium extends forward and backward and is fused with the many vertebrae, forming a synsacrum.