Results 21 to 30 of about 21,802 (299)

Effects of Microalgal Food Quantity on Several Productivity-Related Parameters of the Calanoid Copepod Bestiolina similis (Calanoida: Paracalanidae)

Frontiers in Marine Science, 2021
The optimization of copepod feeding protocol is paramount to improve culture productivity and to maintain favorable water quality parameters overtime, as well as saving operational costs by preventing the production of unnecessary quantities of ...
Thomas Camus, Lucrezia Rolla, Jufeng Jiang, Chaoshu Zeng   +3 more
doaj   +1 more source

Maternal behavioural analysis during a successful captive breeding of jaguars Panthera onca

Theriogenology Wild, 2023
The breeding of captive wild species can play a crucial role in their preservation. Jaguars, the largest felines in the Americas, face challenges in captivity that hinder their breeding success in zoos and conservation institutions.
Pamela Zaganin Modena, Cristina Harumi Adania, Vinicius Marques Lopez, Rhainer Guillermo-Ferreira   +3 more
doaj   +1 more source

Seasonal Variation in Fecal Glucocorticoid Levels and Their Relationship to Reproductive Success in Captive Populations of an Endangered Parrot

Diversity, 2021
Many species are threatened with extinction, and captive breeding programs are becoming more common to avoid this outcome. These programs serve to prevent extinction and produce individuals for eventual reintroduction to natural populations in historical
Brian Ramos-Güivas, Jodie M. Jawor, Timothy F. Wright   +2 more
doaj   +1 more source

Impacts of Diet on Reproductive Performance of Captive American Alligators (Alligator mississippiensis)

Animals, 2023
Historically, there has been little success with the captive breeding of American alligators (Alligator mississippiensis) for both commercial and conservative purposes.
Ted Joanen, Ashley P. Mikolajczyk, Mark Staton, Josh Kaplan, William E. Holmes, Mark E. Zappi   +5 more
doaj   +1 more source

Reduced genetic variability in a captive-bred population of the endangered Hume's pheasant (Syrmaticus humiae, Hume 1881) revealed by microsatellite genotyping and D-loop sequencing.

PLoS ONE, 2021
Captive breeding programs are crucial to ensure the survival of endangered species and ultimately to reintroduce individuals into the wild. However, captive-bred populations can also deteriorate due to inbreeding depression and reduction of genetic ...
Jitmat Thintip, Worapong Singchat, Syed Farhan Ahmad, Nattakan Ariyaraphong, Narongrit Muangmai, Wiyada Chamchumroon, Klinsak Pitiwong, Warong Suksavate, Sutee Duangjai, Prateep Duengkae, Kornsorn Srikulnath   +10 more
doaj   +1 more source

The Public Perception towards the Development of Deer Breeding in Bandar Lampung

Jurnal Sylva Lestari, 2019
The existence of the deer population that continue to decline in its natural habitat need conservation efforts, such as through ex-situ conservation.
Bainah Sari Dewi, Akhmad Kamaluddin, Yoshua Gdemakarti   +2 more
doaj   +1 more source

Breeding and reproductive behaviour of the neo-tropical opossum, Didelphis marsupialis insularis, Allen 1902 under captive conditions

Brazilian Journal of Biology, 2021
Developing a captive breeding system for the widely hunted Caribbean species of opossum Didelphis marsupialis insularis can greatly aide in the management and conservation of this species in the neo-tropics.
L. Tardieu, G. W. Garcia
doaj   +1 more source

Evaluation on the LegalTrade of Tokay gecko (Lacertidae; Gekkonidae; Gekko geckoLinnaeus, 1758) in Indonesia [PDF]

Journal of Tropical Life Science, 2021
Tokaygecko(Gekko gecko)is alarge-sized gecko from the genus of Gekko, whichis most commonly found from South Asia, southern China, and Southeast Asia. In Indonesia, these species are common to inhabit human-modified habitat in Sumatera, Borneo ...
Ari Ardiantoro, Amir Hamidy, Nia Kurniawan   +2 more
doaj   +1 more source

Keterlibatan perempuan dalam konservasi satwa melalui kegiatan penangkaran burung

Journal of Natural Resources and Environmental Management, 2019
The nature of caring and nurturing that shown by women makes them tend to care about the wildlife.Women are able to play a role in the captivity birds because related to household activity of caring.
Nurul Marufi, Burhanudin Masy'ud, Arzyana Sunkar   +2 more
doaj   +1 more source

Pathological and Immunohistochemical Examinations in Chukar Partridge (Alectoris chukar) of Wild and Captive Populations [PDF]

Brazilian Journal of Poultry Science, 2023
The aim of this study was to evaluate the health situation of chukar partridges through several diagnostic methods. We investigated a total of 224 birds in eighteen populations throughout Turkey, fourteen wild and four captive.
O Ozmen, T Albayrak
doaj   +1 more source