网页The Great Trek was not universally popular among the settlers either. Around 12,000 of them took part in the migration, about a fifth of the colony's Dutch-speaking white …
网页Migration is marked by its annual seasonality and movement between breeding and non-breeding areas. [16] Nonmigratory bird movements include those made in response to …
网页Human migration. Venezuelan migrants being processed in Ecuador in 2018. Migrants and the monitoring Slovenian army at the border of Gornja Radgona, Styria, Slovenia, in …