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Lake Cajititlan: Fish die off in large numbers | Lake Cajititlan: Fish die off in large numbers |
(about 17 hours later) | |
Fishermen have been removing thousands of dead fish from a lake near the western Mexican city of Guadalajara. | Fishermen have been removing thousands of dead fish from a lake near the western Mexican city of Guadalajara. |
Local media reported at least 40 tonnes of popoche chub freshwater fish had washed up on the shores of Lake Cajititlan, in Jalisco state. | Local media reported at least 40 tonnes of popoche chub freshwater fish had washed up on the shores of Lake Cajititlan, in Jalisco state. |
One local official described their deaths as a "natural, cyclical phenomenon" that occurred every year. | One local official described their deaths as a "natural, cyclical phenomenon" that occurred every year. |
However, other state and local officials have blamed poor lake management for the deaths of the fish. | However, other state and local officials have blamed poor lake management for the deaths of the fish. |
Probe | |
The authorities are investigating whether a wastewater treatment plant is to blame for failing to filter out untreated material and thus reducing the amount of oxygen in the water. | The authorities are investigating whether a wastewater treatment plant is to blame for failing to filter out untreated material and thus reducing the amount of oxygen in the water. |
Last year local fishermen recovered about 200 tonnes of dead fish from Lake Cajititlan. More than 100 fishermen are involved in this year's operation. | Last year local fishermen recovered about 200 tonnes of dead fish from Lake Cajititlan. More than 100 fishermen are involved in this year's operation. |
But a local official, Ismael del Toro, said the deaths of the popoche chub fish happened every year during the rainy season. | But a local official, Ismael del Toro, said the deaths of the popoche chub fish happened every year during the rainy season. |
"It is a natural, cyclical phenomenon. It happens every year and other species are not affected," he insisted. | "It is a natural, cyclical phenomenon. It happens every year and other species are not affected," he insisted. |
Another local official, Erik Tapia, suggested that the deaths of the popoche chub fish might be due to overpopulation. | Another local official, Erik Tapia, suggested that the deaths of the popoche chub fish might be due to overpopulation. |
"They do not have any natural predator and they are not suitable for human consumption," he said. | "They do not have any natural predator and they are not suitable for human consumption," he said. |
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