Sentence examples similar to timing migration from inspiring English sources

35 Themes such as inconsistent informal social support networks or transportation difficulty were often due to timing of migration as migration often leads to dispersed social networks expanding across national borders.

In particular, it is well suited to account for the timing of migration events (including return migration), for censoring in the data, and for incorporating time-varying variables in the estimation.

Changes in the timing of migration and reproduction, age at maturity, age at juvenile migration, growth, survival and fecundity were associated primarily with changes in temperature.

Theory also predicts that birds should not advance their timing of migration as much as spring advances, because the timing of migration has not only evolved to match the peak of food availability but also in response to many other factors, such as competition for territories and predation risk [45].

Reservoirs upstream of dams impact the timing of migration by juveniles, and reduced flows downstream of dams prolong the migration of both juveniles and adults (Waples et al. 2008).

Although, there was no significant change in timing of migration to the winter grazing land, we detected a significant difference in migration timing to the summer grazing land, before and after the legalization of Cordyceps collection (Figure 4).

We do not know of an equivalent study in the timing of migration; however, a significant micro-evolutionary change in the timing of autumn migration activity has been measured in response to artificial selection in captive blackcaps Sylvia atricapilla (Pulido and Berthold 2003, 2010), along with an even stronger reduction in migratory activity.

The period of rut did not coincide with the timing of migration (migrants were observed for the first time in their dry season range in July).

Although the timing of migration can vary slightly (1 2 weeks shift) between years [31], the density of migration in the study area follows a highly predictible chronological pattern within a year cycle.

In addition, the timing of migration matters since the introduction of pathogens from Africa (Eurasia) during the autumn (spring) migration is less likely because birds do not come directly from these areas.

The inferred timing of migration for the remaining locus was around the time of divergence.