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Over fishing started about in the 1950's. since then it has largley increaed cause of the growing numbers of illegal fishermen. And now a group calles Dinuka gergouse hadusinghe known as PLumika is stopping this. this is the worst threat our ocean can face.

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How does modern fishing threaten biodiversity?

overfishing, and fishes getting traped in abandoned nets


What are the disruption causes of ecosystem?

Disruption of ecosystems can be caused by human activities such as deforestation, pollution, overfishing, and urban development. Climate change is also a major disruptor, leading to shifts in temperature, precipitation patterns, and sea level rise that can negatively impact ecosystems. Invasive species introduced by human activities can outcompete native species and disrupt ecosystem balance.


Why is the seas in danger?

The seas are in danger due to various human activities such as overfishing, pollution, climate change, and habitat destruction. These activities are causing harm to marine life, ecosystems, and water quality, jeopardizing the overall health of the oceans. Conservation efforts are needed to address these threats and protect the seas for future generations.


What are the causes of Philippine wildlife extinction?

The causes of wildlife extinction in the Philippines include habitat destruction due to deforestation and land conversion, illegal wildlife trade, pollution, climate change, and invasive species. Overhunting and overfishing also contribute to the decline in wildlife populations. Stronger conservation efforts and sustainable practices are needed to protect the unique biodiversity of the Philippines.


Why might an overfishing of herring lead to an increase in populations of sea urchins?

An overfishing of herring can disrupt the food chain and remove a key predator of sea urchins. With fewer herring to feed on sea urchins, their populations can increase unchecked leading to ecosystem imbalance and potentially to overgrazing on kelp forests where sea urchins feed.