Results 111 to 120 of about 3,934 (197)

An evaluation of vulnerability settings in Ecopath with Ecosim on ecosystem hindcast and forecast skills

open access: yesEcological Informatics
Ecological model fitting is a critical step in ensuring that models can reflect historical ecosystem dynamics, allowing for an improved understanding of ecological processes and potentially enhancing the reliability of future projections, despite ...
Qingqiang Ren   +5 more
doaj   +1 more source

Study on the structure and energy flow of the salt marsh wetland ecosystem in Liaohe Estuary based on the Ecopath model

open access: yesFrontiers in Marine Science
Salt marshes are one of the three blue carbon ecosystems recognized by the Intergovernmental Panel on Climate Change (IPCC). However, coastal salt marshes in China are facing the risk of degradation.
Daowei Yuan   +6 more
doaj   +1 more source

Growth, mortality and recruitment of Nile perch Lates niloticus (L. Centropomidae) in the Nyanza Gulf of Lake Victoria: an evaluation update [PDF]

open access: yes, 2003
A reassessment of the estimates of growth, mortality and recruitment patterns of Nile Perch, Lates niloticus was made based on data from commercial landings collected during the Catch Assessment Survey Programme.
Gichuki, J., Moreau, J., Rabour, C.O.
core  

State of global fisheries – trends and predictions

open access: yesContemporary Economy, 2012
As human population on Earth has just reached seven billion, food, freshwater and energy supplies are of increasing concern. With fisheries supporting hundreds of millions livelihoods and most of the global capture fisheries production coming from the ...
Alicja Dabrowska
doaj  

Flujos de biomasa y estructura de un ecosistema de surgencia tropical en La Guajira, Caribe colombiano

open access: yesRevista de Biología Tropical, 2006
La Guajira es un ecosistema de surgencia explotado en la costa del Caribe colombiano. Con el propósito de integrar la información disponible sobre el sistema se construyó un modelo trófico de 27 grupos funcionales usando el programa Ecopath 5.0 Beta.
Maria Isabel Criales-Hernández   +2 more
doaj  

An Ecopath model of the Sine-Saloum Delta biosphere reserve (Senegal) = Modèle Ecopath pour une réserve de la biospère : le delta du Siné-Saloum (Sénégal)

open access: yes, 2004
International audience ; SINE-SALOUM (Senegal), an inverse hyper saline estuary serves as an important resource of fishfor local populations. In the last 20 years, annual catches have deereased (from 30,000 to 15,000 t)as has the diversity of species in the catch.
Concepcion Villanueva, Maria   +3 more
openaire   +1 more source

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