منابع مشابه
Adaptive social strategies in a solitary carnivore
Cost-benefit trade-offs for individuals participating in social behaviors are the basis for current theories on the evolution of social behaviors and societies. However, research on social strategies has largely ignored solitary animals, in which we assume that rare interactions are explained by courtship or territoriality or, in special circumstances, resource distributions or kinship. We used...
متن کاملSocial interactions in a solitary carnivore
In total, 177 of 245 terrestrial carnivores are described as solitary, and much of carnivore ecology is built on the assumptions that interactions between adult solitary carnivores are rare. We employed Global Positioning System (GPS) technology and motion-triggered cameras to test predictions of land-tenure territoriality and the resource dispersion hypothesis in a territorial carnivore, the p...
متن کاملQuery Routing in Nomadic Environments with PUMAS
PUMAS is a framework based on agents and a Peer to Peer (P2P) approach, which allows nomadic users to access several information sources through different types of devices (eventually mobile). PUMAS provide the nomadic user with information adapted to her/his preferences and to the characteristics of the context of use (i.e. location, connection moment, inherent characteristics of the aceess de...
متن کاملJuvenile hormone, but not nutrition or social cues, affects reproductive maturation in solitary alkali bees (Nomia melanderi).
Eusocial insect colonies are defined by extreme variation in reproductive activity among castes, but the ancestral conditions from which this variation arose are unknown. Investigating the factors that contribute to variation in reproductive physiology among solitary insects that are closely related to social species can help to fill this gap. We experimentally tested the role of nutrition, juv...
متن کاملEvaluating the responses of a territorial solitary carnivore to potential mates and competitors
Successful communication is critical to the fitness of individuals and maintenance of populations, but less is known regarding the social contexts and reactions to scent marking by other individuals in solitary carnivores, including pumas. We evaluated the responses of resident male pumas to visitation and scent marking by potential competitors (other male pumas) and potential mates (female pum...
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ژورنال
عنوان ژورنال: Frontiers in Ecology and the Environment
سال: 2017
ISSN: 1540-9295
DOI: 10.1002/fee.1479