Sentence examples for birds were forced from inspiring English sources

Researchers believe that the birds were forced to land due to an approaching storm, and were embarked on a late-season migration because of warming temperatures in their northern Arctic habitat which allowed them to remain there for longer.

Birds were forced to fly farther from their nests to forage for food.

Experiment 2 was designed to investigate further whether ravens and keas do indeed differ in their reliance on exclusion, as in this experiment the birds were forced to choose by exclusion.

Diseases run rampant in crowded, filthy factory farms, where thousands of birds are forced to live amid their own faeces and the rotting corpses of other animals.

Prior to the 2008 global financial crisis, Guangdong provincial government initiated a so-called 'Empty the Cage for New Birds' strategy, through which labour-intensive and low-end TNCs as 'old birds' are forced to move out of the PRD to the less developed areas, while the PRD would be replaced by high-tech value-added industries as 'new birds' (Yang 2012, 2014).

Her uncle, who hears her painful yelps, sends for the rescue, and many other birds are forced to carry her home and pluck out her tail feathers, which takes a few weeks, causing her to be sore.

This behavior could entail greater flight costs if birds are forced to use flapping flight to augment travel under low wind conditions [6].

In the breeding season birds are forced to spend more time in the cave as chicks less than 250 g in weight are attended for 84% of the time [30].

In winter, many mammals and birds are forced to migrate out of the Arctic.

Previously, we demonstrated that during paired flight in homing pigeons, a fully transitive leadership hierarchy emerges as birds are forced to choose between their own and their partner's habitual routes.

So the bird is forced to spend long hours aloft.