you guys have lynx that far south? did not know that (pretty cool though).
for me i guess i really start knowing/start seeing signs the first snow. just had a mink come around last night from the tracks.
but i guess the predators all depends on the season and where you live. for example. it changes in a short area depending where you live/habitat. my family owns 3 chunks of land. one parcel it seems to be all year do to the amount of coyotes. where i live it seems once the rivers/ponds freeze the mink/weasels start running and deal with them till spring. and the last parcel (which is up near the boreal forest) is well i would not raise chickens there due to the amount of predators
should note the predators which i know of (seen or been told are in my province and areas where we own land) are, mink, weasel, marten, fisher, skunk, otter, raccoons, wolves, foxes, coyotes, bobcat, lynx, cougars, black bears.