Fish Archives - 9xm News

Western Australia sank 60 ten-tonne concrete fish boxes across two artificial reefs; three years later more than 60 fish species were recorded, up from about 12

Representative Image (AI-generated) A barren stretch of seafloor can look empty from above, but dropping the right structures onto it can quickly change what lives beneath the surface. That is what happened off Western Australia’s south-west coast after purpose-built artificial reefs were installed at Bunbury and Dunsborough in 2013. The projects used 30 concrete “Fish […]

Southern California anglers are catching unusually large fish rarely seen this far north as Pacific waters warm

Southern California anglers are seeing an unusual number of warm-water fish as rising ocean temperatures linked to El Niño and marine heatwaves bring species typically found farther south into local waters.Fishermen working in Marina del Rey and Santa Monica are catching fish species, in larger sizes, that are rarely seen in the area. Tony Villanueva, […]

In 2010, Thailand sank 25 retired battle tanks into the Gulf to rebuild fishing grounds; 9 years later, researchers found 53 fish species

Almost 10 years after the tanks went under, researchers from Ramkhamhaeng University in Bangkok did some diving to see what had grown up around the man-made reef sites. Battle tank is made for war. It is built to cross tough terrain, take a beating and dominate a battlefield. But what if the battlefield disappears and […]

In 2009, Minnesota treated Pickerel Lake with fish poison to remove common carp; afterward water clarity rose nearly 600% and plant cover climbed from 4.6% to 90%

For decades, Pickerel Lake in Minnesota struggled with poor water quality, heavy algal growth and extremely low aquatic plant cover. The shallow lake had become dominated by common carp, a bottom-feeding fish that can disturb lake sediments and alter the movement of nutrients through an aquatic ecosystem.But after the invasive fish were removed in 2009, […]