Conservation Flashcards
1
Q
where can sea turtles be found?
A
- world-wide
- continental shelf (not polar)
- life in sea
- females breed on land
2
Q
what union is used to save sea turtles?
A
IUCN
3
Q
why are sea turtles endangered?
A
- harvest for shell and meat
- fishing gear
- habitat loss
4
Q
problem with ridleys’ turtle
A
- arribadas
- eggs harvested, beaches developed, pollutants/fishing gear
5
Q
describe leatherback
A
- largest and fastest
- bony skin
- longest migrations
- feed on jellyfish
6
Q
what is the purpose of ecosystem management?
A
calc economic value of ecosystem “services” of habitat
7
Q
examples of foundation species
A
- corals
- sponges
- eelgrass
8
Q
examples of trophic cascading species
A
- sea urchins for kelp forests
9
Q
examples of resource species
A
- fish
- shrimp
- clams
-> habitats their larvae require
10
Q
EBSAs
A
- ecologically or biologically significant marine areas
-> determined by convention on biological diversity - CBD - determines criteria for establishing EBSAs
- CBD advises on methods for monitoring EBSAs
11
Q
who establishes MPAs?
A
countries - highest protection through MPAs
12
Q
what are areas called with no legislation or management?
A
paper parks
13
Q
describe MPAs
A
- higher abundance, biomass, greater diversity, larger animals
14
Q
what are the best kind of marine reserves?
A
no take reserves
15
Q
what is NEOLI?
A
no take, enforced, old, large, isolated by deep water or sand