|
USA-AZ-PERIDOT Κατάλογοι Εταιρεία
|
Εταιρικά Νέα :
- Oil, fisheries and coastal communities: A review of impacts . . .
In particular, the environmental stress outlined above (Table 2) can manifest in one or more of five main impacts to fisheries resources and fishers: (1) declines in the quality of landed fish species (e g declines in body condition or size, increase in contaminant load), (2) increases in mortality for targeted species, leading to declines in
- Chapter 4 enviro bio swfl Flashcards - Quizlet
for every shark that injures or kills a person every year, people kill 1 2 million sharks 3 reasons insects are important to us -pollenate 80% of our fruits and vegetables -dragon flies eat other pest insects -they make the soil more fertile
- Dramatic decline in reef sharks, new global study shows
It’s estimated that 100 million sharks are killed by people each year, many for their meat and fins but some are killed unintentionally trapped in fishing nets In the study there were almost no sharks observed on any of the 69 reefs of the Dominican Republic, the French West Indies, Kenya, Vietnam, the Windward Dutch Antilles and Qatar
- Overfishing in Australia and New Zealand | MSC Sustainable . . .
According to the United Nations FAO's 2024 State of World Fisheries and Aquaculture (SOFIA) report: Over a third (37 7%) of fish stocks have been fished beyond sustainable limits In 2020, global capture fisheries production was 90 3 million tonnes – a fall of 4 0 percent compared with the average over the previous three years
- Understanding consumers to inform market interventions for . . .
As such, fins are often sold at US$200–400 per kg, and sometimes up US$1000 per kg (Clarke, 2004; Southeast Asian Fisheries Development Center, 2006) In total, it is estimated that the fins of between 26 and 73 million sharks, worth US$400–550 million, are traded each year globally (Clarke et al , 2007) In turn, this high-value market
- How Many Sharks are Vaccines Demanding? - | Shark Allies
These estimates may only come to fruition if a shark squalene-based adjuvant is produced It is estimated that 2 7-3 million sharks are killed each year for their squalene alone This annual number could increase significantly with the use of shark squalene in COVID-19 vaccines Approximately 3,000 sharks are required to produce 1 ton of squalene
- Vulnerability of oceanic sharks as pelagic longline bycatch
While many shark species are targeted for the global shark fin trade or otherwise retained for consumption (Clarke et al , 2006, Worm et al , 2013), elasmobranchs are also unintentionally caught as bycatch in many fisheries, and this catch can often exceed that of the actual targeted species (Bonfil, 1994, Molina and Cooke, 2012)
|
|