New study shows captive-reared monarchs are wimps and have poorly-suited wings for migration!

I measured monarch heart rates after human handling. Here's what I found...

I study monarchs for a living. I no longer pay attention to the winter colony data. Here's why.

Monarchs at the center of legal drama over land in Ontario - more preludes of things to come...

New study confirms captive-rearing hinders monarch navigational ability after eclosion, but wait...

Holy #@$%! A new OE parasite is discovered (not on monarchs), AND, it's in the rearing industry

New study asks if monarchs from different populations only "like" the milkweed from their

An in-depth look at the recent paper on monarch caterpillar hearing (with images)

What is monarch migration habitat? A simple question with a surprisingly ellusive answer...

Food for thought: are eastern monarchs better off because the location of the winter sites is known?