three-spined stickleback (tidder, gasterosteus aculeatus), winter

aculeatus animal armored beach broil coast coastline contaminate contaminated couple danger dangerous dead deadly death decay dry ecological ecology ecosystem environment environmental fish freshwater fryers game gamefish gasterosteus harmful head health ichthyology isolated issue male males marine matelote nature nest nonbreeding ocean raise rayfinned sand sea shore small species stickleback summer thornback threespined tidder tittlebat young