منابع مشابه
Estimating carnivore community structures
Obtaining reliable estimates of the structure of carnivore communities is of paramount importance because of their ecological roles, ecosystem services and impact on biodiversity conservation, but they are still scarce. This information is key for carnivore management: to build support for and acceptance of management decisions and policies it is crucial that those decisions are based on robust...
متن کاملDifferential Habitat Use or Intraguild Interactions: What Structures a Carnivore Community?
Differential habitat use and intraguild competition are both thought to be important drivers of animal population sizes and distributions. Habitat associations for individual species are well-established, and interactions between particular pairs of species have been highlighted in many focal studies. However, community-wide assessments of the relative strengths of these two factors have not be...
متن کاملDynamics of a multihost pathogen in a carnivore community.
1. We provide the first theoretical analysis of multihost disease dynamics to incorporate social behaviour and contrasting rates of within- and between-group disease transmission. 2. A stochastic susceptible-infected-recovered (SIR) model of disease transmission involving one to three sympatric species was built to mimic the 1994 Serengeti canine distemper virus outbreak, which infected a varie...
متن کاملEstimating Markov model structures
We investigate the derivation of Markov model structures from text corpora. The structure of a Markov model is its number of states plus the set of outputs and transitions with non-zero probability. The domain of the investigated models is part-of-speech tagging. Our investigations concern two methods to derive Markov models and their structures. Both are able to form categories and allow words...
متن کاملCommunity Structures of Networks
The study of large networks has attracted a lot of attention in recent years (cf. [1] to [41]). Networks play an important role in many fields, from the analysis of the World-Wide Web to social research (scientific collaborations, citation networks, ...) to the life sciences (ecological webs, regulatory, protein, metabolic networks, ...). Some statistical properties of such networks have been f...
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ژورنال
عنوان ژورنال: Scientific Reports
سال: 2017
ISSN: 2045-2322
DOI: 10.1038/srep41036