Trip To Galapagos Islands. Sunday, October 30, 2011. The genus Casuarius is a family of large flightless birds. Labels: The genus Casuarius. It looks as if these leaf cutter ants are in Valentine's Day mood, as they carry red hearts back to their nest. But their keeper, at Marwell Wildlife near Winchester, Hants, lent a hand, by cutting the ants' favourite foods into the right shapes for them. Labels: Leaf cutter ants. Labels: Australia Lake Park. A lady's slipper orchid. Subscribe to: Posts (Atom).