On a recent summer trip to Ushuaia in Patagonia, Argentina, we saw no ants. This troubled us so much that we ended up actively searching them out, with no success.
Is there a southern 鈥� and indeed a northern 鈥� limit to the range of ants or were we just looking in the wrong places?
Andrew and Bronwyn Lumsden, Murrays Run, New South Wales, Australia
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