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They are the most publicly visited ex situ conservation sites, with the WZCS (World Zoo Conservation Strategy) estimating that the 1,100 organized zoos in the world receive more than 600 million visitors annually. Globally there is an estimated total of 2,107 aquaria and zoos in 125 countries.
The main objectives of the park are ex-situ conservation of endangered species, wildlife education, and research for wildlife conservation and management. [5] The zoo aims to maintain a viable and healthy population of animals in naturalistic enclosures while facilitating public visitation. [16]
in situ, which consists in managing populations on-site, dynamically evolving in their natural environment. [6] [7] In situ methodologies include: conservation in natural populations (in nature) on farm conservation; ex situ, which consists in conserving individuals or populations out of their natural environments. Ex situ gene bank ...
Efforts are made to preserve the natural characteristics of Hopetoun Falls, Australia, without affecting visitors' access.. The term conservation biology and its conception as a new field originated with the convening of "The First International Conference on Research in Conservation Biology" held at the University of California, San Diego in La Jolla, California, in 1978 led by American ...
Site-based conservation is an approach to nature conservation that relies on the designation of important or representative examples of sites supporting key habitats or species, such as Key Biodiversity Areas (KBAs) or Important Bird Areas (IBAs). Whilst a rational way of ensuring that the very best resources are protected, it is open to a ...
For live cells/tissues, germplasm resources can be stored ex situ in seed banks, botanic gardens, or through cryopreservation. Cryopreservation is the process of storing germplasm at very low temperatures, such as liquid nitrogen. [5] This process ensures that cells do not degrade and keeps the germplasm intact.
The efforts put into captive breeding can aid in education about conservation because species in captivity are closer to the public than their wild conspecifics. [6] These accomplishments from the continued breeding of species for generations in captivity is also aided by extensive research efforts ex-situ and in-situ. [6]
In-situ conservation of seed-producing plant species is another conservation strategy. In-situ conservation involves the creation of National Parks, National Forests, and National Wildlife Refuges as a way of preserving the natural habitat of the targeted seed-producing organisms. In-situ conservation of agricultural resources is performed on-farm.