Ultrasonographic monitoring of fetal development in unrestrained bonobos (Pan paniscus) at the Milwaukee County Zoo [0.03%]
密尔沃基县动物园无束缚倭黑猩猩（_pan paniscus_)的超声监测胎儿发育状况
Barbara Drews,Leanne M Harmann,Leann L Beehler et al.
Barbara Drews et al.
The bonobo, Pan paniscus, is one of the most endangered primate species. In the context of the Bonobo Species Survival Plan(®), the Milwaukee County Zoo established a successful breeding group. Although the bonobo serves as a model species...
Marcus Clauss,Helen Kleffner,Ellen Kienzle
Marcus Clauss
Estimating the energy content is the first step in diet formulation, as it determines the amount of food eaten and hence the concentration of nutrients required to meet the animal's requirements. Additionally, being able to estimate the ene...
Habituation to environmental enrichment in captive sloth bears--effect on stereotypies [0.03%]
圈养懒熊对环境丰富化的适应性习惯化——对刻板行为的影响
Claes Anderson,Attur Shanmugam Arun,Per Jensen
Claes Anderson
The benefits to captive animals of environmental enrichment (EE) are widely recognized. Few studies have, however, studied how to maximise the effect of EE. One issue with EE programs seems to be habituation to the enrichment device. To stu...
Impacts of animal traffic on the Brazilian Amazon parrots (Amazona species) collection of the Quinzinho de Barros Municipal Zoological Park, Brazil, 1986-2007 [0.03%]
1986-2007年巴西昆欣奴·德巴罗斯市立动物园的巴西亚马逊鹦鹉(亚马逊属物种)动物交易的影响
Ralph Eric Thijl Vanstreels,Rodrigo Hidalgo Friciello Teixeira,Luis Carlos Camargo et al.
Ralph Eric Thijl Vanstreels et al.
Eleven species of Amazon parrots (genus Amazona) are known to occur in Brazil, and nest poaching and illegal traffic pose serious conservation threats to these species. When the illegal owners realize these animals are incompatible with the...
Captive-born intergeneric hybrid of a Guiana and bottlenose dolphin: Sotalia guianensis x Tursiops truncatus [0.03%]
人工繁殖的双峰领航鲸和瓶鼻海豚杂交个体：Sotalia guianensis 和 Tursiops truncatus
S Caballero,C S Baker
S Caballero
Bottlenose dolphins (Tursiops truncatus) and Guiana dolphin (Sotalia guianensis) live in sympatry along the Caribbean Coast of Central and South America and social interactions between these species have been described in the Caribbean Coas...
Influence of dominance status on adrenal activity and ovarian cyclicity status in captive African elephants [0.03%]
圈养非洲象的主导地位对其肾上腺活性和卵巢周期状态的影响
Christine M Proctor,Elizabeth W Freeman,Janine L Brown
Christine M Proctor
The North American African (Loxodonta africana) elephant population is not self-sustaining, in part because of a high rate of abnormal ovarian activity. About 12% of adult females exhibit irregular cycles and 31% do not cycle at all. Our ea...
The potential for microchip-automated technology to improve enrichment practices [0.03%]
芯片自动化技术改善环境丰富度的潜力
Julia M Hoy,Peter J Murray,Andrew Tribe
Julia M Hoy
The greatest limitation involved with providing enrichment and evaluating its effects on captive mammals is a lack of available staff time [Hoy et al., 2009]. One method to overcome this is through the use of automated husbandry systems to ...
Nutritional composition and digestibility by ocelots (Leopardus pardalis) of whole animals and a commercial diet [0.03%]
整只动物和商业日粮的营养组成以及对豹猫（Leopardus pardalis）的消化率
Cynthia L Bennett,Susan D Booth-Binczik,Suzy R E Steele
Cynthia L Bennett
Felids are adapted to eat whole prey, but in North American zoos are usually fed processed diets based on muscle meat. We analyzed proximate nutrient composition and digestibility by ocelots of a commercial processed diet and whole animals ...
Clinical Trial
Zoo biology. 2010 Nov-Dec;29(6):753-9. DOI:10.1002/zoo.20294 2010
Karen D Lewis,David J Shepherdson,Terrah M Owens et al.
Karen D Lewis et al.
The foot health of elephants in human care is a longstanding concern. In 2001, the AZA Standards for Elephant Management and Care were published recommending husbandry to improve foot health. This article reports the results of a 2006 surve...
The influence of captive adolescent male chimpanzees on wounding: management and welfare implications [0.03%]
圈养雄性黑猩猩在伤口产生中的影响：管理和福利意义
S R Ross,M A Bloomsmith,T L Bettinger et al.
S R Ross et al.
Adolescence, the period lasting from the onset of puberty to the emergence of physical and sexual maturity, is a period of social change for many species including chimpanzees. Several reports have implicitly linked the physiological change...