I was going to ask if anyone here kept mantids.
Yes, they are native to eastern Canada. They like to have a slightly humid cage (especially when molting .. which they do about 8 times till they are adult) and something at least three times as high as they are long .. so that they have room to hang upside down when they molt. Moss is a good substrate as it holds some moisture for them.
Little guys can start on fruit flies, then progress to crickets, flies, moths and finally to big crickets, flies, moths and some of them even eat small frogs, lizards and birds !! .. not that I would feed those .. I would keep them myself.
Some people do feed the small ones to lizards and such, but when they get bigger they tend to fight back.
You can find out if it is male or female by counting the segments on it's thorax. 7 or 8 is male and 6 is female (i think)
They are a hoot to keep, interesting to watch, and quite handleable, just don't pick them up .. convince them to walk onto your hand.