This is the wholesale harvest from bottom trawling, in which an enormous net is pulled along the sea floor to catch species such as orange roughy. The haul includes many species (sea urchins, crabs, other fish) that are of no commercial value. These unwanted creatures are dumped overboard. Many scientists and environmentalists are calling for a moratorium on bottom trawling.
Using this item
NIWA – National Institute of Water and Atmospheric Research
This item has been provided for private study purposes (such as school projects, family and local history research) and any published reproduction (print or electronic) may infringe copyright law. It is the responsibility of the user of any material to obtain clearance from the copyright holder.
Add new comment