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The State of the World Biodiversity for Food and Agriculture – in Brief: Author: FAO: Software used: Adobe InDesign CC 14.0 (Windows) Conversion program: Adobe PDF Library 15.0: Encrypted: no: Page size: 498.898 x 708.661 pts: Version of PDF format: 1.6
The Biodiversity Heritage Library (BHL) is the world’s largest open-access digital library for biodiversity literature and archives.BHL operates as a worldwide consortium of natural history, botanical, research, and national libraries working together to address this challenge by digitizing the natural history literature held in their collections and making it freely available for open ...
Megadiversity means exhibiting great biodiversity. The main criterion for megadiverse countries is endemism at the level of species, genera and families. A megadiverse country must have at least 5,000 species of endemic plants and must border marine ecosystems.
Ecosystem diversity boosts the availability of oxygen via the process of photosynthesis amongst plant organisms domiciled in the habitat. Diversity in an aquatic environment helps in the purification of water by plant varieties for use by humans. Diversity increases plant varieties which serves as a good source for medicines and herbs for human ...
The World Wildlife Fund’s Living Planet Report 2022 found that wildlife populations declined by an average 69% since 1970. [1] [2] [3]The Living Planet Index (LPI) is an indicator of the state of global biological diversity, based on trends in vertebrate populations of species from around the world.
High genetic diversity increases survival because it means greater capacity to adapt to future environmental changes. [5] Meanwhile, effects associated with low genetic diversity, such as inbreeding depression and loss of diversity from genetic drift , often decrease species survival by reducing the species' capacity to adapt or by increasing ...
morphological diversity (which stems from genetic diversity and molecular diversity [11]) functional diversity (which is a measure of the number of functionally disparate species within a population (e.g. different feeding mechanism, different motility, predator vs prey, etc.) [ 12 ] )
Competition is one of many interacting biotic and abiotic factors that affect community structure, species diversity, and population dynamics (shifts in a population over time). [3] There are three major mechanisms of competition: interference, exploitation, and apparent competition (in order from most direct to least direct).