Human Interactions
Intensive artisanal fishing, mainly gillnetting but also line and electrofishing, occurs in the stretch of river where the sole Irrawaddy river shark specimen was caught. Habitat degradation poses a further threat to this shark, including water pollution and the clearing of mangrove trees for fuel, construction materials, and other products. This shark may be naturally rare, which along with its highly restricted range, probable overfishing, and loss of habitat, has led the International Union for Conservation of Nature (IUCN) to list it as Critically Endangered. Despite fishing and scientific surveys in the area, no more Irrawaddy river sharks have been recorded in the hundred-plus years since the first.
Read more about this topic: Irrawaddy River Shark
Famous quotes containing the words human and/or interactions:
“As I look at the human story I see two stories. They run parallel and never meet. One is of people who live, as they can or must, the events that arrive; the other is of people who live, as they intend, the events they create.”
—Margaret Anderson (1886–1973)
“In child rearing it would unquestionably be easier if a child were to do something because we say so. The authoritarian method does expedite things, but it does not produce independent functioning. If a child has not mastered the underlying principles of human interactions and merely conforms out of coercion or conditioning, he has no tools to use, no resources to apply in the next situation that confronts him.”
—Elaine Heffner (20th century)