Siberian tiger / Amur tiger (Panthera tigris altaica) 1  The Siberian tiger is the largest living representative of felids, and one of the largest felids that have ever lived. 2  It is usually taller than the Bengal tiger by 5-10 cm (2-4 in). 3  Stripes on fur are unique for each individual, they play the same role as fingerprints.
Causes of the Mexican War. Leading causes of the Mexican War included: 1  Texan Annexation. 2  Mexico had warned it would regard annexation as an act of war. 3  When it took place, Mexico did not declare war, but broke diplomatic relations. 4  The Boundary Dispute.
The origins of the Civil War actually do surprise many when they get to read and understand what actually caused Americans to fight one another so long after gaining their own independence from the British. Main Causes of the American Civil War There are five main reasons for the outcome of Civil War in America; these causes were slavery, economy, Federal versus State rights, Abraham Lincoln becoming president and the Battle of Fort Sumter. Below is an explanation of each cause and how it impacted the outcome of war.