Why is blast fishing bad?
Blast fishing or dynamite fishing is the practice of using explosives to stun or kill schools of fish for easy collection. This often illegal practice can be extremely destructive to the surrounding ecosystem, as the explosion often destroys the underlying habitat (such as coral reefs) that supports the fish.
Why do fishermen use dynamite?
The blasts shatter the coral, destroying the habitat which results in drastic reduction in catches, affecting food security.
How do you stop dynamite fishing?
provide training and scientific materials at local universities and enforcement agencies to support marine conservation; purchase small water purifier systems that will be donated to local communities that shows progress in stopping dynamite fishing.
What are the effects of dynamite fishing?
Dynamite fishing creates a wave of destruction. It not only threatens coral reefs, but it also leads to a decline in fish populations, affects coastal communities and small fisheries trying to compete with industrial trawlers, and has a negative impact on the tourist industry.
How does cyanide fishing work?
Cyanide fishing is a method of collecting live fish mainly for use in aquariums, which involves spraying a sodium cyanide mixture into the desired fish’s habitat in order to stun the fish. The practice hurts not only the target population, but also many other marine organisms, including coral and coral reefs.
Which fishing method is most destructive to oceans?
Does dynamite work underwater?
Dynamite is an explosive based on the explosive potential of nitroglycerin using diatomaceous earth as an adsorbent. Dynamite is still used, mainly as bottom charge or in underwater blasting. …
What is illegal fishing in the Philippines?
(55) Illegal Fishing – means fishing activities conducted by Philippine fishing vessels operating in violation of Philippine laws, Regional Fisheries Management Organization resolutions, and laws of other coastal states.
Why does overfishing affect the coral reef communities?
Overfishing can deplete key reef species and damage coral habitat. … Rapid human population growth, increased demand, use of more efficient fishery technologies, and inadequate management and enforcement have led to the depletion of key reef species and habitat damage in many locations.
What is illegal fishing method?
ILLEGAL FISHING refers to fishing activities conducted by foreign vessels without permission in waters under the jurisdiction of another state, or which contravene its fisheries law and regulations in some other manner – for example, by disregarding fishing times or the existence of the state’s protected areas.
What is the effect of illegal fishing?
Finally, illegal fishing often causes grave environmental damage, especially when vessels use prohibited gear, such as driftnets, that catches non-target species (like sharks, turtles or dolphins) or physically damages or destroys reefs, seamounts and other vulnerable marine ecosystems.