Does tourism negatively impact the monarch winter colonies in Mexico? A study attempted to find out

I reviewed 20 studies that measured monarch abundance over time. They don't show what you think

Another study published showing how rearing monarchs on tropical milkweed doesn't help them

Is history repeating itself with neonicitinoids and monarchs?

A look back at the time when the entire world thought bt corn was killing monarchs

New study shows that yes, rearing monarchs inside next to a window really does mess with them

An exciting new study examining flight ability and genetics of eastern vs western monarchs

Monarchs aren't the only species being altered by captive-rearing

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...