Tag Archives: Animals

Invading army ants

At the Catalina sector wetland, a group from Clemson and I discovered a stream of army ants (Eciton burchellii; I think) that had fanned out into a raiding swarm at one end.  There were hundreds of hidden cockroaches, crickets, hemipterans and other insects fleeing the area that was being scavenged by the ants.  A few insects appeared not to be bothered by the biting, stinging formacids, and soon became prey.  We watched the wasp pictured here go from freely sitting on a leaf to being completely dismantled with little or no reaction by the wasp.  The other picture is one of the soldier ants that was provoked by myself and others.  At first I laughed at her futile attempt to protect her sisters, until I realized that she was merely distracting me with a pose while several others climbed up my camera strap…army-ant-invasion-at-catalina-wetland-05212009-165117army-ant-invasion-at-catalina-wetland-05212009-165703

Slightly smaller than an adult T. rex

This is one of the crocodiles in the wetland at the Catalina Sector of the park.  It swam within 10 m of me to investigate the spashing noises I was making while pulling water hyacinth from the water, and it was kind of terrifying.  It was the first time I saw this crocodile, I was alone, it approach me and it’s big.  I haven’t seen it out of the water yet, but I’d conservatively estimate its length around 3 m, if not 13 m. american-crocodile-crocodilia-acutus-05152009-125155