Sharks in danger.
Many shark populations are in danger of extinction as a direct result of man's activities. A change in attitude and a greater understanding of species' requirements are needed to prevent further destruction and replenish numbers, thus sustaining trade, fisheries and sport activity.
Cunningham-Day
Rachel
R
julian_day_uk@yahoo.co.uk
D000818:Animals; D003247:Conservation of Natural Resources; D012754:Sharks / Q000502:physiology