Presents an in-depth look at dolphins, exploring their physical characteristics, social behaviors, growth cycles, and habitats.Collectively, we must work to ensure that there will always be space on our planet for these exquisite and vulnerable creatures. ... Many species of fish produce simple sounds to defend territory and/or attract mates, and, if the dolphins can hear those sounds, there is ... From rivers to the middle of the oceans, dolphins inhabit many different ecological niches and possess an impressive array of adaptationsanbsp;...
|Author||:||Stephanie Nowacek, Doug Nowacek|
|Publisher||:||Voyageur Press (MN) - 2006-05-01|