Les espèces marines sont menacées par la surpêche, la pollution et le changement climatique.
Menaces sur les espècesChangement climatiqueSurpêche
Facteurs de risque
5
#1
Quels facteurs contribuent à la surpêche ?
La demande croissante, les technologies de pêche avancées et la gestion inefficace des ressources.
SurpêcheGestion des ressourcesTechnologies de pêche
#2
Comment le changement climatique affecte-t-il les pêcheries ?
Il modifie les habitats marins, les migrations des espèces et la productivité des écosystèmes.
Changement climatiqueHabitat marinBiodiversité
#3
Quels impacts de l'urbanisation sur les pêcheries ?
L'urbanisation entraîne la pollution, la destruction des habitats et la surexploitation des ressources.
UrbanisationPollutionDestruction des habitats
#4
Quel rôle des politiques dans la gestion des pêcheries ?
Des politiques efficaces sont essentielles pour réguler la pêche et protéger les ressources marines.
Politiques de pêcheGestion des ressourcesRéglementation
#5
Comment les pratiques agricoles affectent-elles les pêcheries ?
Les pratiques agricoles peuvent entraîner la pollution des eaux et la dégradation des habitats aquatiques.
Pratiques agricolesPollution des eauxHabitat aquatique
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"position": 25,
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"@type": "Question",
"name": "Quels facteurs contribuent à la surpêche ?",
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"position": 30,
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Bren School of Environmental Science & Management, University of California Santa Barbara, Santa Barbara CA, United States of America.
Sustainable Fisheries Group, Bren School of Environmental Science & Management, University of California Santa Barbara, Santa Barbara, CA, United States of America.
Institute of Marine Ecosystem and Fisheries Science (IMF), Center for Earth System Research and Sustainability (CEN), Hamburg University, Hamburg, Germany. christian.moellmann@uni-hamburg.de.
Institute of Marine Ecosystem and Fisheries Science (IMF), Center for Earth System Research and Sustainability (CEN), Hamburg University, Hamburg, Germany.
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