Galapagos study identifies keystone predator in a complex food web - Phys.Org

Phys.Org
Galapagos study identifies keystone predator in a complex food web
Phys.Org
Despite popular metaphors and cartoons depicting straightforward "food chains," ecologists such as Brown University Professor Jon Witman typically doubt that they'll see predators in diverse tropical ecosystems have meaningful impacts on species even ...and more »