Sentence examples for migration may occur from inspiring English sources

Migration may occur by active flight or, as in aphids and locusts, largely directed by the wind.

Return migration may occur despite a positive wage differential for two reasons.

Waterbuck are rather sedentary in nature, though some migration may occur with the onset of monsoon.

It is theorized that seasonal migration may occur with changes in the water temperatures around the Nantucket Shoals and Georges Bank during the winter or spring, but this theory has no definitive evidence.

While new evolutionary adaptations are less likely to occur on short timescales, unpredictable biotic interactions often lead to ecological surprises [22] and behavioral adaptations, such as migration, may occur quite rapidly [23].

Second, in a cohort of half a million people misclassification of exact dates of vital status or migration may occur.

However, seasonal mass-migrations may occur also among other freshwater fish, e.g. in cyprinids that leave lakes and migrate into streams and wetlands in the fall and return back to the lake in spring.

merope migration between Tasmania and the mainland, and any migration that may occur is far more likely to be from mainland to Tasmania than vice versa.

The work traded off between the consumed power of the required resources and the number of migrations that may occur after VMs placement.

However, migration in fish may occur at a range of spatial and temporal scales, from diel migration among habitats to seasonal migrations on a landscape level [2].

It is uncertain how intraluminal migration of a drain may occur, though authors believe it may be a result of migration through the site of an anastomotic leak.