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Saving Species and Ecosystem Services Crossword

Across
Acronym used to classify human activities that are increasingly responsible for driving species to extinction.
Place for the scientific study and display of various species of trees and shrubs
Person trained to search tropical forests and other ecosystems to find plants and animals that can be used to make medicinal drugs.
Complete disappearance of a species from Earth.
U.S. law that identifies and protects endangered and threatened species and calls for recovery programs to help species recover to levels where no legal protection is no longer needed.
Process by which wild individuals of a critically endangered species are collected for breeding in captivity, with the aim of reintroducing the offspring into the wild.
Breakup of a larger habitat area into smaller areas, usually as a result from human activities.
Illegal hunting.
Species that preserves an ecosystem by controlling the population of prey animals which could otherwise consume enough plant matter to devastate the ecosystem.
Down
Accumulation of a chemical in an organism's fatty tissues.
Growing and harvesting of fish for human use.
Species that has enough remaining individuals to survive in the short term, but because of declining numbers, is likely to become endangered in the near future.
Species with so few individual survivors that the species could soon become extinct.
Process in which a chemical becomes more concentrated as it moves up the food chain.
Refrigerated , low-humidity storage environment used to preserve genetic information and endangered plant species.
Species that migrate into an ecosystem or are deliberately or accidentally introduced into an ecosystem by humans.
International treaty that commits participating governments to reduce the global rate of biodiversity loss.