males, scent marking in the same manner as males, and totally dominating adult males in social situations. This array of ‘masculine’ characteristics has directed attention to the process of sexual differentiation in the female spotted hyena: Either there are androgens circulating during fetal life ...
but the two predators are very different in terms of their physical characteristics and behaviors. We’re going to compare the two mammals and show you how they’re different from one another, and then we will use available information to determine the...
Open savanna plains and grassland Diet Carnivore Average Litter Size 3 Lifestyle Pack Favorite Food Wildebeest Type Mammal Slogan There are four different species! Hyena Physical Characteristics Color Brown Black Tan Skin Type Fur Top Speed 37 mph Lifespan 20-25 years Weight 41-86kg (90-190lbs)...
Chapter 5 stands, as the title of this dissertation reflects, as the most comprehensive description available of the characteristics and ecology of this species. (Abstract shortened by UMI.) 展开 学位级别: Ph.D. 学位年度: 2006 收藏 引用 批量引用 报错 分享 ...
Spotted hyenas ( Crocuta crocuta ) exhibit an array of behavioral and morphological characteristics that set them apart from other mammals: females are hea... Stephanie M. Dloniak a,Jeffrey A. French b,Ned J. Place c,... - 《General & Comparative Endocrinology》 被引量: 226发表: 2004年...
Moreover, a comparison study between SHO and Particle Swarm Optimization (PSO) has been made in terms of robustness and transient behavior characteristics of FOPD controller.Hasan, Alaq F.Al-Shamaa, NabilHusain, Suha S.Humaidi, A. J.
Ideally, any PV electrical equivalent circuit must accurately realize the current–voltage (I-V) characteristics of a cell/module for the given meteorological data. To accomplish the task, two popular equivalent circuit models have been widely used in literature: (i) one diode model and (ii) tw...
This combination of characteristics are consistent with those present in the four genera of the 'Chasmaporthetes' lineage: Lycyaena, Hyaenictis, Lycyaenops, and Chasmaporthetes (Werdelin, 1999). The most distinguishing feature of C. gangsrien- sis from other congeneric species, the relatively...
Africa, West India, the Middle East, and the Arabian Peninsula Group Solitary or in pairs Striped Hyena Physical Characteristics Color Grey Black Beige Skin Type Fur Top Speed 5 mph Lifespan 24 years in captivity Weight 57 to 90 pounds Height 1– 1.15 meters in length. Their tail measures ...
It was inspired by the social and collaborative behavior of spotted hyenas, which exist in nature. Spotted hyenas typically perform four processes: Search, encirclement, hunt, and attack prey. The SHO has the characteristics of simple, easy to implement programming and adjust the parameters set ...