די סקעפּטיקאַל מאָט

A few months ago a magnificent key to the Lepidoptera of Canada (all of them) was published by Jason Dombroskie – a PhD student from the U. of Alberta. The program is available for windows users only so I haven’t had a good chance to explore it yet – but the PDF is available online . . . → לייענען מער: שליסל צו די לעפּידאָפּטעראַ פון קאַנאַדע