An angler caught a mutant 'Beavis and Butthead' fish in China. Mr Wang was fishing in a river when he captured a strange-looking Tilapia fish in Wenshan, Yunnan on August 19. Footage shows the man ...
A more effective approach would be to monitor nitrate and phosphate concentrations in the water, as changes in these concentrations are often linked to increases in chlorophyll-a. Advanced tools such ...