scholarly journals Operation Oryx: The Three Stages of Captive Breeding

Oryx ◽  
1967 ◽  
Vol 9 (2) ◽  
pp. 110-118 ◽  
Author(s):  
Ian. R. Grimwood
Keyword(s):  
Captive Breeding ◽  
World Wildlife Fund ◽  
Game Warden ◽  
The World ◽  
In Captivity ◽  
Breeding Herd ◽  
Arabian Oryx ◽  
Three Stages

In 1961 the Arabian oryx was in such danger that the only hope for its survival seemed to lie in capturing sufficient animals to start a breeding herd in captivity from which eventually some could be returned to the wild. The Fauna Preservation Society, aided by the World Wildlife Fund, organised Operation Oryx, and under the leadership of Major Grimwood, then Chief Game Warden in Kenya, three animals were captured. These, together with some from the very few in captivity, were sent to Phoenix Zoo in Arizona for stage two of the operation, the breeding of a stock, which is now going on successfully. Stage three, the return to the wild, still lies ahead. Describing the capture expedition, Major Grimwood emphasises the immense interest it aroused, which brought help from six governments, five zoos, scores of societies and clubs, hundreds of individuals, and several oil and other companies, including an electricity company in Kenya which emptied its showroom of ovens in order to heat the oryx's quarantine quarters to save them from the cold.

scholarly journals Operation Oryx—the success continues

Oryx ◽  
1984 ◽  
Vol 18 (3) ◽  
pp. 136-137 ◽  
Author(s):  
Richard Fitter
Keyword(s):  
San Diego ◽  
Natural Habitat ◽  
Wild Animal ◽  
Foreseeable Future ◽  
World Wildlife Fund ◽  
The Past ◽  
The World ◽  
Arabian Oryx ◽  
Made In

In the past six months there have been two notable developments in the follow-up of Operation Oryx, whose history was summarised in Oryx in 1982 (Vol. XVI, pages 406–410). A first release was made in Jordan, in October 1983 and a second one in Oman in April 1984. The Royal Jordanian Conservation Society should be most warmly congratulated for having been able to release, with substantial help from both the World Wildlife Fund and the Oman Government, no fewer than 31 oryx into the Shaumari Reserve near Azraq, which although fenced extends to 22 sq km. This herd derives from four pairs originating from Operation Oryx, sent from San Diego Wild Animal Park in California in 1978, and three more animals presented by HH the Prince of Qatar. Their release into the extensive natural habitat at Shaumari by HM King Hussein crowns a notable effort and provides further justification of the foresight of the ffPS in undertaking Operation Oryx 22 years ago. It is unlikely that Arabian oryx can be released into the open desert in Jordan in the foreseeable future, since the available areas are too close both to populated areas in Jordan and to the Saudi Arabian frontier, which they could not be prevented from crossing and where they could not be safeguarded.

scholarly journals Reserve for Arabian Oryx

Oryx ◽  
1977 ◽  
Vol 14 (1) ◽  
pp. 31-35 ◽  
Author(s):  
John Clarke
Keyword(s):  
Royal Society ◽  
San Diego ◽  
Captive Breeding ◽  
Arabian Peninsula ◽  
Local Origin ◽  
The World ◽  
The Usa ◽  
Arabian Oryx ◽  
The 1950S ◽  
Set Up

The wildlife of the Jordanian deserts was shot out in the 1950s. As a first step towards restoring it, the Royal Society for the Conservation of Nature in Jordan has set up a captive breeding unit at its Shaumari Reserve, eight miles from the great oasis of Azraq. Though the first occupants are likely to be gazelles, by the time this issue appears there may well be four male Arabian oryx also. These, the foundation of what it is hoped will be the first captive herd of Arabian oryx in Arabia deriving from Operation Oryx, have been presented to Jordan by the Trustees of the World Herd of Arabian Oryx, now located at Phoenix and San Diego Zoos in the USA. There are a number of other captive herds of local origin already in the Arabian peninsula, including the well known one in Qatar.

scholarly journals Conservation by Captive Breeding: a General Survey

Oryx ◽  
1967 ◽  
Vol 9 (2) ◽  
pp. 87-96 ◽  
Author(s):  
Richard Fitter
Keyword(s):  
Captive Breeding ◽  
European Bison ◽  
General Survey ◽  
Second Best ◽  
Wild Horse ◽  
In Captivity ◽  
In The Wild ◽  
Breeding Programmes ◽  
Père David’S Deer ◽  
Arabian Oryx

Breeding rare animals in captivity is only a second best but essential if they cannot be preserved in the wild, and in this zoos have an important part to play. Richard Fitter, hon. secretary of the Fauna Preservation Society, describes some of the most successful captive breeding programmes so far—Pére David's deer, European bison, Przewalski wild horse and Arabian oryx—and urges zoos to give serious attention now to the more difficult tasks of breeding primates and carnivores, of which several species, notably orang utans and the larger apes are endangered. He also suggests that zoos should anticipate the day when species now common become rare by establishing captive breeding programmes that would make them self-supporting in these animals.

KINERJA iLEARNING RAHARJA ASK AND NEWS (IRAN) DALAM MENDUKUNG KEGIATAN TRIDHARMA IDUHELP!

CCIT Journal ◽  
2014 ◽  
Vol 8 (1) ◽  
pp. 18-33
Author(s):  
Untung Rahardja ◽  
Meta Amalya Dewi ◽  
Fitri Lisnawati
Keyword(s):  
Information Technology ◽  
System Performance ◽  
Communication Media ◽  
Related Method ◽  
Literature Reviews ◽  
The World ◽  
Information And Communication ◽  
System Requirements ◽  
Three Stages ◽  
Care System

Advances in information technology and communications which we achieve now actually been recognized and felt in the world of education in general. Currently College Prog implement a Tridharma terms Tridharma iDuHelp!. Tridharma is one of the basic responsibilities that students must be developed simultaneously and together. In this Tridharma still there are problems in the system iDuHelp! service. So IRAN (iLearning Prog Ask and News) in collaboration with iDuHelp! in providing answers and information needed by the student. In its application in Tridharma iDuHelp! IRAN There is a related method in it, such as iLearning methods that are currently being developed. With iLearning method can facilitate conduct research in detail, accurately, and clearly by using mindmapping. Besides the method of analysis is also done with three stages  namely the identification of the problem, identifying needs, and identifying system requirements. In this study using 4 literature reviews that can be used as references in preparing this paper. In this article explained about the problems that arise and solving problems in accurately using the flow Flowchart. In the implementation of the prototype shown iDuHelp! As well as the performance of Iran. So the end result of the study is a system performance to information and communication media of Iran can maximize iDuHelp! care system  It is widely integrated in a university.

scholarly journals Effect of captivity on morphology: negligible changes in external morphology mask significant changes in internal morphology

2018 ◽  
Vol 5 (5) ◽  
pp. 172470 ◽  
Author(s):  
Stephanie K. Courtney Jones ◽  
Adam J. Munn ◽  
Phillip G. Byrne
Keyword(s):  
Sexual Dimorphism ◽  
Captive Breeding ◽  
Morphological Changes ◽  
External Morphology ◽  
Wild Animals ◽  
Internal Morphology ◽  
In Captivity ◽  
Two Generations ◽  
Breeding Programmes ◽  
Source Populations

Captive breeding programmes are increasingly relied upon for threatened species management. Changes in morphology can occur in captivity, often with unknown consequences for reintroductions. Few studies have examined the morphological changes that occur in captive animals compared with wild animals. Further, the effect of multiple generations being maintained in captivity, and the potential effects of captivity on sexual dimorphism remain poorly understood. We compared external and internal morphology of captive and wild animals using house mouse ( Mus musculus ) as a model species. In addition, we looked at morphology across two captive generations, and compared morphology between sexes. We found no statistically significant differences in external morphology, but after one generation in captivity there was evidence for a shift in the internal morphology of captive-reared mice; captive-reared mice (two generations bred) had lighter combined kidney and spleen masses compared with wild-caught mice. Sexual dimorphism was maintained in captivity. Our findings demonstrate that captive breeding can alter internal morphology. Given that these morphological changes may impact organismal functioning and viability following release, further investigation is warranted. If the morphological change is shown to be maladaptive, these changes would have significant implications for captive-source populations that are used for reintroduction, including reduced survivorship.

Effects of collection zones and storage on hatchability and survival of feral helmeted guineafowl (Numida meleagris galleata pallas) eggs

2021 ◽  
Vol 18 (1) ◽  
pp. 74-81
Author(s):  
A.A. Yusuf ◽  
O.A. Jayeola ◽  
I.O.O. Osunsina ◽  
G.A. Dedeke
Keyword(s):  
National Park ◽  
Captive Breeding ◽  
Storage Systems ◽  
Ecological Zones ◽  
Numida Meleagris ◽  
Significant Difference ◽  
In Captivity ◽  
Protein Supply ◽  
And Storage ◽  
Kainji Lake

The desire to shore up the shortfall in protein supply, the increased awareness of the importance of cholesterol free animal protein, like guineafowl, and the need to conserve their wild genes, have necessitated studies on improved captive breeding of feral helmeted guineafowl. Hence, this study was aimed at determining the effects of ecological zones and storage systems on the guineafowl eggs. Guineafowl eggs (n=214), were collected from identified and monitored-nests within the Kainji Lake National Park (KLNP) and Old Oyo National Park (OONP). Out of 91 eggs collected from KLNP, 32 and 38 were stored at room temperature (RT-21-25°C) and refrigerator (RF-17-20°C), respectively for five days prior to incubation while 21 eggs were not stored (NS-27-29°C), and out of 123 collected from OONP, 70 and 19 were stored for five days prior to incubation at (RT-21-25°C) and (RF-17-20°C), respectively while 34 eggs were (NS- 27-29°C). Prior to incubation, eggs were weighed, the height and width were measured. The process was repeated after incubation for unhatched eggs. Candling was done three days before hatching at day 29 of egg incubation. Embryo status of unhatched eggs was determined by cracking the eggs. Descriptive and inferential statistics were used to analyse the data. The NS eggs from Kainji (7.60%) and Oyo (2.01%) had the lowest percentage shrinkage in weight across the three storage systems. The order was reversed in height with RF eggs from Kainji (0.96%) and Oyo (0.46%) having lowest. The least shrinkage in width of eggs from Oyo was recorded in the RF eggs (0.00%) and in NS (0.59%) from Kainji. Eggs candling showed that presumed fertile (opaque) was highest (69.10%) in NS eggs followed by RT (45.00%). There was no significant difference (p>0.05) between the hatchability of eggs from the two parks though hatchability (7.60%) of Kainji eggs was higher than those of Oyo (7.40%). Further check on fertilization after incubation showed that RT (37.50%) eggs from Kainji were fertilized but were unable to hatch alive so also was RF eggs (21.10%). The study showed that the eggs sizes vary with ecozones while size of the eggs and storage systems affects hatchability and survival of feral helmeted guineafowl eggs in captivity. Keywords: Guineafowl; ecozones; storage systems; incubation; candling; hatchability

scholarly journals Differences in mate pairings of hatchery and natural origin coho salmon inferred from offspring genotypes

2021 ◽  
Author(s):  
H L Auld ◽  
D P Jacobson ◽  
A C Rhodes ◽  
M A Banks
Keyword(s):  
Mate Choice ◽  
Captive Breeding ◽  
Population Genomics ◽  
Coho Salmon ◽  
Genotyping By Sequencing ◽  
Nucleotide Polymorphisms ◽  
Single Nucleotide ◽  
Natural Origin ◽  
In Captivity ◽  
Genetic Level

Abstract Captive breeding can affect how sexual selection acts on subsequent generations. One context where this is important is in fish hatcheries. In many salmon hatcheries, spawning is controlled artificially and offspring are reared in captivity before release into the wild. While previous studies have suggested that hatchery and natural origin fish may make different mate choice decisions, it remains to be determined how hatchery fish may be making different mate choice decisions compared to natural origin fish at a genetic level. Using genotyping-by-sequencing (GBS), we identify single nucleotide polymorphisms (SNPs) associated with variation in mate pairings from a natural context involving hatchery and natural origin coho salmon (Oncorhynchus kisutch). In both natural origin and hatchery mate pairs, we observed more SNPs with negative assortment, than positive assortment. However, only 3% of the negative assortment SNPs were shared between the two mating groups, and 1% of the positive assortment SNPs were shared between the two mating groups, indicating divergence in mating cues between wild and hatchery raised salmon. These findings shed light on mate choice in general and may have important implications in the conservation management of species as well as for improving other captive breeding scenarios. There remains much to discover about mate choice in salmon and research described here reflects our intent to test the potential of ongoing advances in population genomics to develop new hatchery practices that may improve the performance of hatchery offspring, lessening the differences and thus potential impacts upon wild stocks.

scholarly journals Irena Krońska: A Student and a Critic of Roman Ingarden’s Philosophy

2019 ◽  
Vol 20 (1) ◽  
pp. 98-114
Author(s):  
Wojciech Starzyński
Keyword(s):  
The Third ◽  
World Volume ◽  
The World ◽  
Three Stages

In this article on Irena Krońska (1915–1973) I attempt to present three stages in her approach towards the philosophy of Roman Ingarden. The first one may be associated with her review in Revue philosophique de France et de l’étranger of 1949, printed following the publication of the Controversy over the Existence of the World, Volume 1. The second one encompasses the period up to 1968 when Krońska was cooperating with Ingarden. The third one covers the period after Ingarden’s death in 1970 and provides an assessment of his work, largely in the framework of correspondence between Krońska and Patočka. I maintain that Krońska was consistent in her criticism, voiced from the perspective of Phenomenology, inasmuch as she disapproved of Ingarden’s ontologicism and sense of “positivism” that was in his removedness and lack of ethic-existential content which for Krońska constituted the essence of philosophy.

The Problem of “Higher Individuals” in the Works of F.M. Dostoevsky

2021 ◽  
pp. 119-134
Author(s):  
Li Xiaoyu ◽  
I.I. Evlampiev
Keyword(s):  
Personal Accomplishment ◽  
The Novel ◽  
Traditional Church ◽  
Crime And Punishment ◽  
Existential Crisis ◽  
Kingdom Of Heaven ◽  
The World ◽  
Three Stages ◽  
The Church ◽  
The Ideal

This article deals with the controversial issue of F.M. Dostoevsky’s concept of “Higher Individuals.” The latter are people who rise above other people and have a special influence on society and on history. The authors argue that this concept is most clearly expressed in “The Diary of a Writer” (1876) as well as in the story “The Sentence”, along with Dostoevsky’s commentaries on this story. By means of a detailed analysis of Raskolnikov’s “theory” within the novel “Crime and Punishment”, it is demonstrated that only a superficial version of the concept of “higher individuals” is refuted in the heroes’ argumentations; at the same time, the novel’s characters – Marmeladov, his wife Katerina Ivanovna, and Raskolnikov – can be viewed as examples of different degrees in the personal accomplishment of this “higher personality” state. In conclusion, it is observed how a person must go through three stages of development in order to become a “higher character”: firstly, the experience of an existential crisis and the understanding of the lack of meaning in one’s life; secondly, the “rebellion” against the Creator of the world and its laws along with the rejection of the traditional church faith, whose rejection leads this person on the edge of suicide; thirdly, the acquisition of a new faith, first of all, a faith in one’s immortality, which happens in an unusual, unorthodox form, as is well demonstrated by the character of Svidrigailov in Dostoevsky’s novel. According to Dostoevsky’s doctrine, the meaning ofimmortality lies in the continuation of a person’s existence in a new form in the earthly world or in a “parallel” world similar to the earthly one, and not in the ideal Kingdom of Heaven, as the church claims. Finally, the authors maintain that the process of a character’s transformation into a “higher individual” was consistently and fully described by Dostoevsky in the stories of Raskolnikov and Ivan Karamazov.

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