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La firma del calentamiento de los océanos en las capturas mundiales de pesca
William W L Cheung1, Reg Watson, Daniel Pauly
1Changing Ocean Research Unit, Fisheries Centre, The University of British Columbia, Vancouver, British Columbia V6T 1Z4, Canada. w.cheung@fisheries.ubc.ca
Nature
|May 17, 2013
Resumen
El calentamiento de los océanos está cambiando la pesca mundial, con la temperatura media de captura (MTC) aumentando en 0.19 ° C por década. Esto indica un impacto significativo en los ecosistemas marinos y la seguridad alimentaria, lo que requiere estrategias de adaptación.
Área de la Ciencia:
- Biología Marina Biología Marina.
- Ciencias del clima Ciencias del clima Ciencias del clima
- La gestión de la pesca de la gestión de la pesca.
Sus antecedentes:
- El calentamiento de los océanos impulsa la distribución de las especies marinas hacia latitudes más altas y aguas más profundas.
- Se espera que las pesquerías experimenten la "tropicalización", una mayor captura de especies de aguas cálidas, debido a estos cambios.
- Estudios anteriores no han detectado una firma clara de los efectos del cambio climático en los datos mundiales de capturas pesqueras.
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