Welcome to the "Wild World" channel! Today, we're exploring the intriguing and controversial story of Kamchatka crabs, also known as king crabs. These formidable creatures have sparked intense discussions among environmentalists and fishermen alike due to their rapid spread and significant impact on local ecosystems. Initially introduced to the Kola Peninsula, these crabs have now proliferated along the Norwegian coast, presenting both challenges and opportunities.
King crabs are true giants, with their shells reaching up to 28 cm in width and legs spanning up to 1.8 meters. Weighing nearly 13 kg at times, they are the most expensive crabs, fetching high prices in the seafood market. Their insatiable appetite for marine life, including tearing fishing nets for caught fish, has made them a notable invasive species. However, this invasion has a silver lining for some. Norwegian fishermen in certain villages, once struggling to make ends meet, now find a lucrative income in crab fishing, selling them for up to 5 dollars per kilogram.
Interestingly, the story of the king crab invasion is a tale of human intervention gone awry. Soviet scientists brought these crabs from Kamchatka to the Kola Peninsula in the 1960s, and despite initial failures, they eventually thrived, spreading to Norwegian waters by the late 1970s. Today, Norway and Russia have regulated the fishing of these crabs to maintain their populations.
The invasion of king crabs is a complex issue, showcasing both the economic benefits and ecological challenges they bring. As we continue to monitor their spread, we must balance the need for economic gain with the preservation of our marine ecosystems. Join us as we delve deeper into the impact of these fascinating creatures on our environment and livelihoods.
16 сен 2024
