Know that blood clots in the lungs can cause chest pain and a variety of other symptoms. As with clots in the heart, clots in the lungs may cause severe, sharp chest pain. In addition, you may experience: 1  Rapid pulse.
They give crocodiles a maximum age of about 90 years in the wild just because another croc will eventually come along and kill them, Jemma says. Because he's been in captivity and sheltered for the past 30 years, he has lived a lot longer.
In saltwater crocodiles, for example, the average maximum size for males is around 4.5 to 5.0 metres (14.7 to 16.4 feet). It is extremely unusual to find individuals larger than this - 6 metres (19.6 feet) is a rarity indeed, and only a small handful of individuals have ever been recorded at this length.urt, in the photograph above, is a captive crocodile in Darwin, Australia. He's over 16 feet (4.9 m) long, which is close to the average maximum size for saltwater crocodiles. There are quite a few crocodiles, however, which are definitely above average.