Animals

Hydrozoans are predatory marine animals, colonizing mostly warm, saline waters around the globe.

Paleontologists drew this conclusion from examining their fossilized footprints.

The most common prey consists of barking deer, Java mouse-deer, silvery lutung, crab-eating macaque, ...

It can watch its prey from an elevated position and will pounce as soon as it is sure the attack will be successful.

It often hides in the treetops and bushes where it is difficult to spot.

Dogs tend to be poisoned because they often bite or lick cane toads. Exposure to the toxin can cause drooling, loss of coordination, head shaking and convulsions.

Both male and female participate in building nest.

They live in different habitats depending on the species. Some octopuses live in the depths of the ocean and can be found at depths of 1000 meters. Others inhabit coral reefs or shallow tidal pools.

Other senses used to locate prey are smell (olfaction) and hearing.