Marine migration

4. --- column, the area extending from the ocean surface to the seafloor
9. the field used by organisms to orient themselves along migratory routes
11. age-related signal that encourages species to migrate
14. the graph pictured shows how when marine animals migrate they move from the ____ grounds
15. change, human-induced effect on the environment that can alter the habitats of these organisms
18. the graph pictured shows how when marine animals migrate they move to the ____ grounds
20. one type of penguin seen in the graph, named after a continent

1. category of animals opposite of marine animals, which exert less energy to migrate
2. variable change in their environments that encourages species to migrate
3. third type of turtle identified in the presented graph
5. the species most frequently observed in the graph displayed
6. to achieve these remarkably consistent migratory routes and to return with precision to foraging and reproductive sites animals appear to require a ___ and compass sense
7. --- ridley, one type of penguin that has highly restricted nesting distribution
8. location in the title of film we watched
10. type of ocean circulation that favors transport to nursery habitat
12. --- movement, when organisms migrate in a way that follows their traditional migration route and get sufficient living conditions but it doesn't allow them to access the best possible conditions available to them,
13. the movement of animals from one area to another
16. the amount of energy that marine animals need to expend to migrate
17. the amount of energy that terrestrial animals need to expend to migrate
19. the type of movement performed by animals (opposite from random movement)