Israel revised its number of those killed in the attack as it continues to identify remains.

have no natural predators in Colombia and have been declared an invasive species that could upset the ecosystem.Two male hippos and one female underwent surgical sterilization.

Scientists warn that the hippos feces change the composition of rivers and could impact the habitat of local manatees and capybaras.A group of hippos was brought in the 1980s to Hacienda Npoles.environmental authorities said.

so baiting them to capture them becomes even more complicated.aggressive three-ton animals is complicated.

800 and entails risks for the hippopotamus.

The plan includes sterilizing 40 hippos each year.Will there be an eruption? And if so.

The likelihood of an eruption remains high.The country is now under a state of emergency.

meaning theres an event that could lead.This gas is released when magma is relatively near the surface.