Environmentally sensitive ecosystems 24.9 Flashcards
What are environmentally sensitive ecosystems?
Environments that are less resistant to change and are quite fragile
What management techniques are used for these areas?
- Limiting access to tourists
- Controlling livestock
- Anti-poaching methods
- Limiting hunting
What are the Galapagos Islands?
Volcanic islands in Ecuador
What kind of animals are present in the Galapagos Islands?
The majority are reptiles but there are rice rats that arrived after being washed away from mainland river banks. They also have unique species
- The Galapagos giant tortoise
- The flightless bird who fishes
- The marine iguana which can swim
What kind of plants are present in the Galapagos Islands?
- The humid zone contains cloud forest and mosses
- The arid zone contains cacti
- The coastal zone contains salt-tolerant species like mangrove
What is Antarctica?
This is the coldest, driest, windiest, emptiest continent that consists of a giant sheet of ice. The average temp is -30 degrees celsius and their winters are 24-hour darkness
What kinds of animals are present in Antarctica?
There are endotherms there that have a lot of blubber to insulate them from the cold like emperor penguins which survive on the land.
What kinds of plants are present in Antarctica?
Plants can only grow in ice-free regions and these are very resistant plants like lichens
What is Snowdonia?
It’s a national park in Wales which is full of mountainous terrain.