Catalogus

Zoeken

Zoeken kan via de modus 'eenvoudig zoeken' (één veld) of uitgebreid via 'geavanceerd zoeken' (meerdere velden). Zo kan je bv. zoeken op een combinatie van een auteursnaam (auteur), een jaartal (jaar) en een documenttype.

Boekenmand

Nuttige resultaten kan je aanvinken en toevoegen aan een mandje. De inhoud hiervan kan je exporteren of afdrukken (naar bv. PDF).

RSS

Op de hoogte blijven van nieuw toegevoegde publicaties binnen uw interessegebied? Dit kan door een RSS-feed (?) te maken van jouw zoekopdracht.

log in

Publicaties | Kaarten

nieuwe zoekopdracht

[ meld een fout in dit record ]

mandje (0): toevoegen | toon

---

Regulation of species richness by advection and richness-dependent processes in a coastal fish community Lekve, K.; Stenseth, N.C.; Gjøsaeter, J. (2003). Regulation of species richness by advection and richness-dependent processes in a coastal fish community. Hydrobiologia 503: 93-102. https://dx.doi.org/10.1023/B:HYDR.0000008478.20870.47 In: Hydrobiologia. Springer: The Hague. ISSN 0018-8158; e-ISSN 1573-5117, meer Is gerelateerd aan: Lekve, K.; Stenseth, N.C.; Gjøsaeter, J. (2003). Regulation of species richness by advection and richness-dependent processes in a coastal fish community, in: Jones, M.B. et al. Migrations and dispersal of marine organisms: Proceedings of the 37th European Marine Biology Symposium held in Reykjavik, Iceland, 5-9 August 2002. Developments in Hydrobiology, 174: pp. 93-102. https://dx.doi.org/10.1007/978-94-017-2276-6_11, meer

---

Beschikbaar in	Auteurs
VLIZ: Non-open access 58029 [ aanvragen ]

---

Trefwoorden

ANE, Skagerrak Biodiversity Composition > Community composition Dispersion Skagerrak [Marine Regions] Marien/Kust

---

Auteurs		Top
Lekve, K. Stenseth, N.C. Gjøsaeter, J.

---

Abstract

In coastal fish communities, both top-down and bottom-up processes influence the dynamics of individual species. Here, we demonstrate how advective processes in the coastal zone of the Skagerrak basin affect the main predator, the cod (Gadus morhua), as a bottom-up process, while gobies are influenced by top-down processes such as predation and competition. A model for the regulation of fish community dynamics, incorporating both bottomup processes, corresponding to disturbance, and top-down processes are outlined. Wind stress may be seen as a proxy variable for wind-driven currents that results in dispersal of eggs and larvae and advection of prey species into coastal areas. About half of the fjords along the southern Norwegian Skagerrak coast are well fitted when wind stress is included as an environmental forcing factor in the period 1957-94. Along with richness-dependent regulation, the dynamics of fish-species richness are well predicted with the simple model presented.

---

Alle informatie in het Integrated Marine Information System (IMIS) valt onder het VLIZ Privacy beleid

Top | Auteurs