Captive breeding - measures for species conservation, Biology

Assignment Help:

Captive Breeding - Measures for Species Conservation

Species which are reduced to dangerous levels need more intensive management, and one strategy is their captive breeding. It means, the eggs from the nests of endangered birds are taken and hatched in captivity. Such attempts have been successful with California condor and several species of cranes. Captive breeding in zoos, animal breeding parks, and research centres has also been attempted with some success. For example, the Arabian oryx became extinct in the wild by the mid-1960s, and captive breeding was attempted and a few animals produced were released in the reserves. Some species such as Cheetah, Pandas, Cranes, Bats and Penguins are not inclined to breed in captivity. So techniques like artificial insemination and many others are used.

A major goal of captive breeding programme is the eventual release of species back into the wild. It has been found that the individuals that are released are especial vulnerable. They must face all the dangers that occur in small populations; in addition, since they have been raised in captivity they frequently fail to develop vital behavioural patterns such as those necessary for finding food. So when left in wild many animals die on their release. Despite all this, if the natural habitats of species are destroyed, zoos and animals breeding parks may be the last refuge for some wildlife species.


Related Discussions:- Captive breeding - measures for species conservation

How are inhalation and expiration carried out, Q. How are inhalation and ex...

Q. How are inhalation and expiration carried out? The diaphragm exclusive of mammals and the intercostals muscles can contract or relax varying the volume of the thorax the com

Walrasian model, Normal 0 false false false EN-IN X-N...

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4

Determine major aspects of the mechanism of freeze drying, Determine Major ...

Determine Major Aspects of the Mechanism of Freeze Drying? The major aspects of the mechanism of freeze drying are:  (a) The removal of vapour from the subliming ice front w

Determine the architecture of cell, Determine the architecture of cell ...

Determine the architecture of cell There are over 200 types of cells in the human body, which are assembled into a variety of tissues, such as, the epithelia, connective tissue

Principles of nursing care, 1. Discuss how nursing has changed over the las...

1. Discuss how nursing has changed over the last two (2) decades. 2. Review and summarise the philosophy of your enrolled nurse course and its relevance to your clinical practic

How different are birds and reptiles, Q. How different are birds and reptil...

Q. How different are birds and reptiles concerning the maintenance of body temperature? Are birds rare in polar regions? Reptiles are heterothermic that is they do not control

Male reproductive system - urethera, URETHRA - It is common duct as ...

URETHRA - It is common duct as sperms & urine both pass from it. It receives juices of prostatic gland & cowper's gland. Urethra is 20 cm long, passes through the peni

Features of amphibian gastrulation, Features of Amphibian Gastrulation ...

Features of Amphibian Gastrulation Major features of amphibian gastrulation are: Ectoderm surrounds the embryo by Epiboly. Gastrulation is initiated by a limited i

Explain about the spinal trauma, Explain about the Spinal Trauma? Spina...

Explain about the Spinal Trauma? Spinal trauma or spinal cord injury, commonly clue to accidents, fills, sports injury can result in serious disabling consequences. The spinal

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd