1.   Although wild crocodiles are considered endangered, the prospects for growth in the croc farming business look good.

2.   Axelsson said his team is working with an American engineer to develop an implantable heart monitor that can be inserted in wild crocodiles.

3.   Cambodia also has the advantage of a wild crocodile population, from which breeding stock can be taken to ensure genetic vitality.

4.   The researchers suspect that wild crocodiles regulate blood flow in a much more complex manner by opening and closing the valve when they submerge for long durations.

5.   The resulting photo was the first physical evidence in decades of the existence of the wild Siamese crocodile, or crocodylus siamensis, in Thailand.

6.   Dupuy still has to go out tracking wild crocodiles, however, to replenish his brood, since their own birth rate is not enough.