Expats moving to the US from countries with mild climates might not be prepared for some of the severe weather conditions found in the States. They are also often unaccustomed to the local wildlife they may encounter in their new home.
So, who do you call or what do you do if you stumble across a bear in one of America's many national parks, or hear an earthquake warning? To reveal the answer, below are 10 things you need to know about the weather and wildlife in the US.