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Conservation biologists research and educate on the trends and process of biodiversity loss, species extinctions, and the negative effect these are having on our capabilities to sustain the well-being of human society. Conservation biologists work in the field and office, in government, universities, non-profit organizations and industry.
Its purpose was to promote the conservation of living resources important to humans. In 1992, the Convention on Biological Diversity (CBD) was agreed on at the UN Conference on Environment and Development (often called the Rio Earth Summit) as an international accord to protect the Earth's biological resources and diversity. [3]
Nature conservation is the moral philosophy and conservation movement focused on protecting species from extinction, maintaining and restoring habitats, enhancing ecosystem services, and protecting biological diversity.
The origin of the society resulted from the emergence of the field as a distinct subject in the 1970s. The phrase conservation biology originated from a conference of ecologists and population biologists at the University of Michigan, that published the book "Conservation Biology" An Evolutionary-Ecological Perspective [7] was highly influential internationally, eventually selling tens of ...
Determining the size, type and location of habitat to conserve is a complex area of conservation biology. Although difficult to measure and predict, the conservation value of a habitat is often a reflection of the quality (e.g. species abundance and diversity), endangerment of encompassing ecosystems, and spatial distribution of that habitat. [34]
Conservation projects may have a better chance of being successful if biologists search for a deeper understanding of how animals make adaptive decisions. [3] While animal behavior and conservation biology are conceptually intertwined, the idea of using animal behavior in conservation management was only first used explicitly in 1974. [5]
Conservation of species has implications for humans in the economic, social, and political realms. [14] In the biological realm increased genotypic diversity has been shown to help ecosystem recovery, as seen in a community of grasses which was able to resist disturbance to grazing geese through greater genotypic diversity. [24]
Population viability analysis (PVA) is a species-specific method of risk assessment frequently used in conservation biology.It is traditionally defined as the process that determines the probability that a population will go extinct within a given number of years.