Aaron Fairweather, a doctoral candidate at the University of Guelph who studies ants, said he and a colleague discovered the so-called "slave-making" species Harpagoxenus canadensis on a birch branch in the Kennedy Lakes Protected Natural Area near Renous, N.B., during this year's iteration of BiotaNB.
"We were kind of astounded at first and we didn't really know what was going on," he said. "So we brought them back to the lab and looked throughout the literature." "We find Leptothorax canadensis in these birch forests which have an open canopy, there's kind of sparse positioning of the trees, there's a lot of light that comes in from the canopy and then it's radiating from the ground and we find the colonies specifically in branches of the birch trees that have fallen and are at a specific stage of decomposition," Fairweather said.
"If you have an environment that is able to support more ant species you're having a healthier soil system, you're just having a more stable ecosystem in general," he said. "And if you have a high density of that host species you're going to have the slave-makers start to appear."
It's amazing the things that make the MSM news these days. Wow.
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