Sobre el ecosistema de las aguas litorales de Mar del Plata. Niveles tróficos y cadenas alimentarias pelágicos demersales y bentónicos-demersales | The ecosystem of the littoral waters of Mar del Plata. Trophic levels and pelagic-demersal and benthonic-demersal trophic chains.
1968
Olivier, S.R. | Bastida, R.O. | Torti, M.R.
The present paper deals with the trophic relationships of the communities of the coastal fishing area of Mar del Plata (Argentine). Different trophic levels of two main food chains (pelagic-demersal and benthic-demersal)were established. There are connections between both chains through certain species of invertebrates and fishes. This first try to establish the trophic relationships of our most important littoral communities, aims to set the preliminary bases for future energetic flow studies through the trophic web that gives a real economic importance to this productive area. (Document contains 45 pages)
显示更多 [+] 显示较少 [-]Series: Contribuciones Instituto del Biologia Marina (IBM), (Mar del Plata, Argentina) No. 58
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