Part 2 One Health: Animal Health and Welfare Flashcards
Important aspect of animal health and welfare; Variation of life forms within a given ecosystem, biome, or entire Earth; Used as a measure of the health of biological systems
Protection of Biodiversity
Current biodiversity is the product of _____ years of evolution
3.5 billion
Three (3) Levels of Biodiversity
- Ecosystem Diversity
- Species Diversity
- Genetic Diversity
Level of Biodiversity:
Different kinds of organisms, relationships among species
Species Diversity
Level of Biodiversity:
Different habitats, niches, species interactions
Ecosystem Diversity
Current Knowledge of World’s Biodiversity
-Approximately 1.7-2 million species are named and discovered
-Estimated total of 100 million species
-Majority are yet to be discovered
Level of Biodiversity:
Different genes and combination of genes in species
Genetic Diversity
Different physiochemical and climatic conditions brought about unique and diverse habitats; Diverse habitats drive evolution and contribute to species endemicity
Emergence of biodiversity
A biodiversity hotspot and hosts one of the greatest concentrations of wildlife species in the world at least 20,000 cannot be found anywhere else
Philippine Biodiversity
Percentage (%) of Philippine Biodiversity in Earth’s
70%
Provides necessary ecosystem services to sustain human life and ecosystem balance
Importance of sustaining biodiversity
Four (4) Ecosystem Services
- Supporting
- Provisioning
- Cultural and Aesthetics
- Regulating
Anthropogenic impacts bring about population size reductions and species extinctions
Threats to Biodiversity
Reasons Why Wild Native Plants are Popular and Saleable
-Cheap price
-Easy to access through online shopping
-Short delivery duration
-Sometimes available on roadsides and garden centers
-Practical alternative to popular exotic species
Illegal collection, gathering, trading and selling of wildlife severely impacts population in the wild and habitats where they are found
Illegal WIldlife Trade