Biological Magnification
the higher you go in the food chain, the more toxins you’ll find
Extirpation
localized extinction
Mass Extinction
when a lot of species die out
Nature-deficit disorder
people don’t go outside to enjoy nature
Conservation genetics
using knowledge of genetics to improve breeding
Endangered
species that can be extinct
Invasive species
non-native species
Biological diversity
the sum of all living things
Flagship species
“cute” or “cuddly” species picked to represent a country
Overharvesting
unsustainable harvesting
CITES
protects endangered species worldwide
Biodiversity hotspot
place with a lot of biodiversity hotspot
Global climate change
alteration of Earth’s climate
Species richness
number of species in an area
Ecosystem services
things naturally provided by nature
Relative abundance of species
how common a species is compared to other species
Subspecies
same species isolated over time to become different (ex: squirrels near colorado river)
Ecosystem Resilience
ecosystem returns to its original state after a disaster
Taxonomy
classifying living things
Keystone species
species that play a critical role in the environment
Red list
species that are endangered
Genetic diversity
differences in DNA
Ecotourism
visiting different countries to see ecosystem
Inbreeding Depression
members of the same family mate (weak offspring)