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Ex situ conservation literally means, "off-site conservation". It is the process of protecting an endangered species, variety or breed, of plant or animal outside its natural habitat; for example, by removing part of the population from a threatened habitat and placing it in a new location, an artificial environment which is similar to the natural habitat of the respective animal and within the care of humans, example are zoological parks and wildlife sanctuaries. The degree to which humans control or modify the natural dynamics of the managed population varies widely, and this may include alteration of living environments, reproductive patterns, access to resources, and protection from predation and mortality. Ex situ management can occur within or outside a species' natural geographic range. Individuals maintained ex situ exist outside an ecological niche. This means that they are not under the same selection pressures as wild populations, and they may undergo artificial selection if maintained ex situ for multiple generations.
Species reintroduction is the deliberate release of a species into the wild, from captivity or other areas where the organism is capable of survival. The goal of species reintroduction is to establish a healthy, genetically diverse, self-sustaining population to an area where it has been extirpated, or to augment an existing population. Species that may be eligible for reintroduction are typically threatened or endangered in the wild. However, reintroduction of a species can also be for pest control; for example, wolves being reintroduced to a wild area to curb an overpopulation of deer. Because reintroduction may involve returning native species to localities where they had been extirpated, some prefer the term "reestablishment".
Spix's macaw, also known as the little blue macaw, is a macaw species that was endemic to Brazil. It is a member of tribe Arini in the subfamily Arinae, part of the family Psittacidae. It was first described by German naturalist Georg Marcgrave, when he was working in the State of Pernambuco, Brazil in 1638 and it is named for German naturalist Johann Baptist von Spix, who collected a specimen in 1819 on the bank of the Rio São Francisco in northeast Bahia in Brazil. This bird has been completely extirpated from its natural range, and following a several-year survey, the IUCN officially declared it extinct in the wild in 2019.
The scarlet macaw is a large yellow, red and blue Neotropical parrot native to humid evergreen forests of the Americas. Its range extends from southeastern Mexico to Peru, Ecuador, Colombia, Bolivia, Venezuela and Brazil in lowlands of 500 m (1,600 ft) up to 1,000 m (3,300 ft), the Caribbean island of Trinidad, as well as the Pacific island of Coiba. Formerly, the northern extent of its range included southern Tamaulipas. In some areas, it has suffered local extinction because of habitat destruction, or capture for the parrot trade, but in other areas, it remains fairly common. It is the national bird of Honduras. Like its relative the blue-and-yellow macaw, the scarlet macaw is a popular bird in aviculture as a result of its striking plumage.
Lear's macaw, also known as the indigo macaw, is a large all-blue Brazilian parrot, a member of a large group of neotropical parrots known as macaws. It was first described by Charles Lucien Bonaparte in 1856. Lear's macaw is 70–75 cm long and weighs around 950 g. It is coloured almost completely blue, with a yellow patch of skin at the base of the heavy, black bill.
Antwerp Zoo is a zoo in the centre of Antwerp, Belgium, located next to the Antwerpen-Centraal railway station. It is the oldest animal park in the country, and one of the oldest in the world, established on 21 July 1843.
The blue-throated macaw, also known as the Caninde macaw or Wagler's macaw, is a macaw endemic to a small area of north-central Bolivia, known as Los Llanos de Moxos. In 2014 this species was designated by law as a natural patrimony of Bolivia. Until 2010, it was hunted by native people to make feathered "Moxeño" headdresses for "machetero" ritual dances.
Captive breeding, also known as captive propagation, is the process of keeping plants or animals in controlled environments, such as wildlife reserves, zoos, botanic gardens, and other conservation facilities. It is sometimes employed to help species that are being threatened by the effects of human activities such as climate change, habitat loss, fragmentation, overhunting or fishing, pollution, predation, disease, and parasitism.
The Mauritian Wildlife Foundation (MWF) is an independent, non-governmental, non-profit conservation agency working in Mauritius to save threatened endemic local flora and fauna.
The dama gazelle, also known as the addra gazelle or mhorr gazelle, is a species of gazelle. It lives in Africa, in the Sahara desert and the Sahel. A critically endangered species, it has disappeared from most of its former range due to overhunting and habitat loss, and natural populations only remain in Chad, Mali, and Niger. Its habitat includes grassland, shrubland, semi-deserts, open savanna and mountain plateaus. Its diet includes shrubs, herbs, grasses, leaves, shoots, and fruit.
The beira is a small arid adapted antelope that inhabits arid regions of the Horn of Africa. It is the only member of the genus Dorcatragus.
The fauna of Nicaragua is characterized by a very high level of biodiversity. Much of Nicaragua's wildlife lives in protected areas. There are currently 78 protected areas in Nicaragua, covering more than 22,000 square kilometers (8,500 sq mi), or about 17% of its landmass.
Genetic erosion is a process where the limited gene pool of an endangered species diminishes even more when reproductive individuals die off before reproducing with others in their endangered low population. The term is sometimes used in a narrow sense, such as when describing the loss of particular alleles or genes, as well as being used more broadly, as when referring to the loss of a phenotype or whole species.
Birds International Incorporated or BII is a company working in the field of aviculture established in 1975 by Antonio de Dios. It is located in Quezon City near Manila, the capital of the Philippines.
An endangered species is a species that is very likely to become extinct in the near future, either worldwide or in a particular political jurisdiction. Endangered species may be at risk due to factors such as habitat loss, poaching and invasive species. The International Union for Conservation of Nature (IUCN) Red List lists the global conservation status of many species, and various other agencies assess the status of species within particular areas. Many nations have laws that protect conservation-reliant species which, for example, forbid hunting, restrict land development, or create protected areas. Some endangered species are the target of extensive conservation efforts such as captive breeding and habitat restoration.
Saud bin Muhammad bin Ali bin Abdullah bin Jassim bin Muhammed Al Thani was a Qatari prince who served as minister of Culture, Arts and Heritage.
Paradise Wildlife Park is a family-run wildlife park and charity located in Broxbourne, Hertfordshire, England. Previously known as Broxbourne Zoo, it was renamed Paradise Wildlife Park after it came under the management of Peter & Grace Sampson family in 1984. In 2017, their daughter Lynn Whitnall became CEO and continued the family business. They became Zoological Society of Hertfordshire (ZSH) in 2017, a registered charity (no.1108609) that works alongside Paradise Wildlife Park. The zoo receives no government funding. Since 2017, it has been named Hertfordshire's best outdoor attraction by TripAdvisor.
The angonoka tortoise is a critically endangered species of tortoise severely threatened by poaching for the illegal pet trade. It is endemic to Madagascar. It is also known as the angonoka, ploughshare tortoise, Madagascar tortoise, or Madagascar angulated tortoise. There may be fewer than 400 of these tortoises left in the wild. It is found only in the dry forests of the Baly Bay area of northwestern Madagascar, near the town of Soalala. A captive-breeding facility was established in 1986 by the Jersey Wildlife Preservation Trust in collaboration with the Water and Forests Department. In 1996, 75 tortoises were stolen, which later appeared for sale in the Netherlands. The project was ultimately successful, achieving 224 captive-bred juveniles out of 17 adults in 2004. Project Angonoka developed conservation plans that involved local communities making firebreaks, along with the creation of a park to protect the tortoise and the forests. Monitoring of the angonoka tortoise in the global pet trade has also continued to be advocated.
In 1970 California became one of the first states in the U.S. to implement an act that conserves and protects endangered species and their environments. The California Endangered Species Act (CESA) declares that "all native species of fishes, amphibians, reptiles, birds, mammals, and plants, and their habitats, threatened with extinction and those experiencing a significant decline which, if not halted, would lead to a threatened or endangered designation, will be protected or preserved."
Qatar is a peninsula on the northeastern coast of the Arabian Peninsula, bordering Saudi Arabia to the south and surrounded elsewhere by the Persian Gulf. A strait separates Qatar from the island kingdom of Bahrain.
References
- 1 2 Brian Vastag (10 July 2011). "Qatari sheik takes endangered macaw under his wing". The Washington Post . Retrieved 3 October 2015.
- ↑ Mark Szotek (10 September 2009). "Sheikh goes from collector to conservationist in effort to save the world's rarest parrot". Mongabay . Retrieved 3 October 2015.