1 / 5

Migration!

Migration!. By Kara Monique Jamie and Adele! . Definition. “The movement of organisms from one place to another”. Effect of migration.

kieu
Télécharger la présentation

Migration!

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Migration! By Kara Monique Jamie and Adele! 

  2. Definition “The movement of organisms from one place to another”

  3. Effect of migration Migration has a big effect on the increase and decrease of a population, and therefore it’s natality and mortality rate. Migration is separated into two parts; immigration and emigration. Immigration is when populations gain alleles when they are introduced from other gene pools. Emigration is when populations lose genes to other gene pools.

  4. Example: Bird migration is usually associated with the change of seasons. These changes affect the availability of food availability, habitat and weather. In relation to the gene pool, migration allows variation within the species. New genes are introduced to the gene pool and therefore creates diversity.

More Related