I’ve touched on eastern fence lizards before in my book Wildly Strolling Along. I’ve seen them on the tops of the Cumberlands and more recently at the top of House Mountain in the summer. Oddly enough though not much on fences.
I have so much else to write about, between New York City, NY; and Rumney and Stinson Lake NH which I’ve done since the House Mountain trip that I don’t have time to give a full run through on everything about these animals. So instead, I’ll just focus on mating.
And indeed, male fence lizards do much to sell themselves to females. If you want an academic take, this might be up to your speed. To summarize, males show off their blue throats and do push-ups to attract mates. I can do neither. You’d be lucky to see five pushups in a row from me before I collapse, as my girlfriend can attest. And yet she’s stayed with me for five years.
Immediately after sex, fence lizards go their separate ways and then the males try to hook up with someone else, so comparing them to any long term romantic human relationship isn’t really helpful. That’s probably just as well. If you pick a long term husband based on how well he shows off his blue throat, I doubt it would work out.
Also, the mothers also bury their eggs rather than watching them. We can’t judge them by our standards.
Also according to the above link, fence lizards are “fully mature” after one year.
As a side note, it’s rather odd that we consistently refer to sexual passion as being “animal.” And yet many animals have a specific mating season and never do anything else about sex at any other time of the year.