kangaroo males flex their biceps!

[JackieOnLine]

did you know this? I did not, until today!

I saw it on PBS but also here.

that story says they do it to impress females but the PBS show says they do it to intimidate other males.

 

[Terri]

I wonder if female kangaroos are as impressed as we are when men flex. When I say as impressed as we are, I mean, not at all!

 

[JackieOnLine]

there are lots of babies so somebody is doing something right.

the show Sex in the Wild was really interesting, next week is dophins!