Pollution!!! They also have predators, and not alot of protective measures, but swimming away. There claws, and webbed feet, aren't really used for fighting, but for swimming, digging, and they have no teeth to defend themselves or their young with. So, when they are attacked their only action is to flee. They lay eggs which are easy prey for other animals and hard for them to protect and hide. So, they have a hard time all the way around without the added pressures of mankind!
Ask Perry the Platypus
No. Platypuses can spur another larger animal without it actually killing that animal. On the other hand, platypus venom is sufficient to cause death to an animal about the size of a small dog. Platypus venom contains a protein which lowers blood pressure, also inducing shock, and this could cause death in an animal already ill or in a weakened condition.
perry the platypus <3
Platypus cause they are the only mamals that lay eggs
A spur is a hollow spike on the male platypus' hind ankle which is attached to a venom gland within the animal's thigh. The venom can cause agonising and paralysing pain.
a platypus's bill is a bill that is on a platypus
a platypus's bill is a bill that is on a platypus
Every chance in the world, but one must wonder what a 12 year old child would be doing to invoke such defence from the platypus. There have been no known death resulting from platypus venom. It is possible that a very small child could be killed (though a tiny child would be unlikely to engage in behaviour threatening to a platypus), and it is also possible that the shock of the pain in an unhealthy, weakened adult could well result in their death. Platypus venom contains a protein which lowers blood pressure, also inducing shock. People who have been "spurred" by a platypus report that the pain is strong enough to cause vomiting that may last for days, weeks or sometimes even months. The pain cannot be relieved by morphine and other standard pain-killing drugs. It seems the only way it can be relieved is through anaesthesia of the main nerve from the spur site.
His cause of death is unknown.
the cause of death was not disclosed
His cause of death is unknown.
Salmonella may cause death