Tourists flock to Amazonian jungle lodges hoping to find monkeys, toucans, and jaguars, but most of the animals they see are insects. Especially, ants. The Amazon region contains more than 1,000 species, many still formally undescribed, and they basically run the place. The leafcutter ants and their fungi are the forest’s premiere herbivores, the army [...]
Posts under ‘Ecuador’
The other weaver ants
Say “Weaver Ant” to an ant enthusiast and I guarantee you most will imagine the charismatic genus Oecophylla from tropical Africa, Asia, and Australia. Even wikipedia would agree. But the American tropics also has weaver ants. Several species, in fact. Wikipedia’s muddled definition aside, weavers are tree-dwelling ants that bind living leaves together with larval silk. [...]
Social Spiders
Sometimes I’m glad not to be a grasshopper: Nothing freaks out the arachnophobe in me more than social spiders. One of the more common arachnids in tropical forests, these spiders spin communal webs with hundreds or thousands of individuals. photo details: Canon EF 100mm f/2.8 macro lens Canon EOS 7D (top) ISO 400 f/11 1/250 [...]
The Amazing Inga
The genus Inga contains hundreds of woody plant species in the American tropics, from tall canopy trees to diminutive understory shrubs. All species sport cup-like nectaries on their leaves, presumably an offering to ants whose presence dissuades herbivores. Because Inga hosts a reliable entourage of happily sedentary ants, its nectaries are perhaps the easiest place [...]
A personal blog by Illinois-based biologist and photographer Alex Wild.













