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Volumn 299, Issue 5611, 2003, Pages 1388-1391

Foraging adaptation and the relationship between food-web complexity and stability

Author keywords

[No Author keywords available]

Indexed keywords

ECOSYSTEMS; MATHEMATICAL MODELS;

EID: 0037470443     PISSN: 00368075     EISSN: None     Source Type: Journal    
DOI: 10.1126/science.1079154     Document Type: Article
Times cited : (519)

References (37)
  • 1
    • 0015514970 scopus 로고
    • R. M. May, Nature 238, 413 (1972).
    • (1972) Nature , vol.238 , pp. 413
    • May, R.M.1
  • 16
    • 0001306830 scopus 로고    scopus 로고
    • G. A. Polis, K. O. Winemiller, Eds. (Kluwer Academic Publishers, Norwell, MA)
    • P. A. Abrams, in Food Webs: Integration of Pattern and Dynamics, G. A. Polis, K. O. Winemiller, Eds. (Kluwer Academic Publishers, Norwell, MA, 1996), pp. 113-121.
    • (1996) Food Webs: Integration of Pattern and Dynamics , pp. 113-121
    • Abrams, P.A.1
  • 19
    • 0242496299 scopus 로고    scopus 로고
    • note
    • In a random model, consumer and resource roles are assigned at random to two interacting species. The model has a maximal degree of freedom and generates food webs with complex substructure considered common in real food webs (6-9). The cascade model assumes a hierarchical relationship between species that constrains the trophic role as consumer or resource: hierarchically higher species are always feeding on species with a lower ranking. This model cannot generate any loops, but explains some important properties of natural food webs such as the species richness among trophic levels (18).
  • 24
    • 0242664706 scopus 로고    scopus 로고
    • note
    • i) in the absence of interspecific interaction (food web being always persistent when C = 0), they are either autotrophs or use external resources (35). This assumption avoids a confounding effect (36) of an increase in interspecific links decreasing the number of heterotrophic species with no potential diet present in the web.
  • 27
    • 0027336510 scopus 로고
    • M. Hori, Science 260, 216 (1993).
    • (1993) Science , vol.260 , pp. 216
    • Hori, M.1
  • 30
  • 37
    • 0242496298 scopus 로고    scopus 로고
    • note
    • I thank H. Jones, N. Yamamura, and G. Takimoto for comments. Study partly supported by Japan Society for the Promotion of Science Research Fellowship for Young Scientists.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.