Hydrobiological Journal
Publicou 6 edições por ano
ISSN Imprimir: 0018-8166
ISSN On-line: 1943-5991
SJR:
0.221
SNIP:
0.469
CiteScore™::
0.9
H-Index:
12
Indexed in
A Simple Model of Species Structure in a Competitive Fish Community
Volume 41,
Edição 4, 2005,
pp. 79-84
DOI: 10.1615/HydrobJ.v41.i4.90
RESUMO
A mathematical model is proposed for describing the species structure of a competitive community inhabiting some stochastically variable environment. The species list of this community, rearranged according to a decrease in species abundance, has to be described by decreasing geometrical series. According to the hypothesis of stochastic remainder, when all competing species use the resource by the optimal way, then the coefficient of this geometrical series should be equal to the value q = exp (−1) = 0.368. The case study of Pacific salmon species structure is presented.
400 Visualizações do artigo
3 downloads de artigos
Métricas
Artigos com conteúdo semelhante:
Última edição
Continuity and Discreteness of the Communities of Hydrobionts in the Lotic-Lentic Ecosystem of the Danube River Delta: Benthic Invertebrates
Phytoplankton Annual Dynamics and Ecological Characteristics in the Irpin River (Ukraine) Prior to the Beginning of Military Activities
Use of Remote Sensing Data to Assess the Effects of the Floodplain Vegetation Burning in the Lower Dniester National Park (Odesa Region)
Comparison of Chemical Composition and Bioactivities of Polysaccharides of Brown Seaweeds, the Red Sea, Egypt, Hurghada
Peciliarities of Hormonal Regulation of Growth Rate and Generative Functions of Fishes under Increased Anthropogenic Influence
Zooperiphyton on Anti-Fouling Coatings and Changes of Its Coenotic Structure