I believe the two main causes are loss of habitat and hunting.
the main causes of acquired sensory loss are
That'd be the rhino
loss of control
Too much people
3 main causes are :-VirusesMedia fail (hard disk fail, CD break, DVD corruption etc)Accidental deletionExcept that natural disaster and intentional deletion are main causes of data loss.
Loss of habitat no human nature
The two main causes of the near-extinction of the bison were 1. Habitat loss from ranching and farming, and 2. Commercial hunting.
The main symptom of hyperemesis is severe vomiting, which causes dehydration and weight loss
Humanity itself causes endangerment of animal species due to poaching, deforestation and pollution.
As of 2013, there are four main causes on why a 2002 Road King Screaming Eagle will misfire. The four main causes are a loss of spark, an unbalanced air/fuel ratio, a faulty fuel injector, and a loss of compression.
south Africa which is the main producer of milk had foot and mouth disease
Like many other places, the main cause of prostitution in Africa is poverty. It is done as a way to survive, since for many there are no job opportunities.