Low shark populations as well as low levels of fishermen help dolphins thrive, as both can be harmful to them, and take a lot of the local food. Dolphins are also very safe when traveling in pods. However, dolphins are highly adaptable, and if they face bad conditions in one place they will relocate some place better.
12
they don't
Horses only have one Foal. It is rare for both twins to surive
Production of offspring is necessary for a speices to surive, but it is not necessary for an individual to surive
They just do
In order to surive
there is about 33 kinds of dolphins
There are three tyeps of dolphins.
There are 37 spices of dolphins :)
Female dolphins usually have only one dolphin a year.
2012 wont happen