In the excitement of the flood, I missed an opportunity to trade with the humans. Instead, I attacked them as they left the map. Their two guards gave serious injury to many dwarves, and killed my militia captain, but my commander was too skilled and eventually defeated them after a hell of a fight. I was able to kill one merchant and capture his goods- nothing exciting.
I'm glad I didn't just slaughter the elves out of hand- this year they brought a female Giant Leopard (and I"ve seen males in the wild) as well as Liyiyi Beastspread, Tigerman Administrator. He is gigantic and quite fat. He's a novice organizer and a novice swordsdwarf (plus associated fighting skills.) I wish I could give him a sword, but hopefully he'll get elected mayor.
An ettin attacked- he body slammed a fisherman into the moat, then stumbled into a cage trap. Shortly thereafter a goblin ambush decloaked and proceeded to further illustrate how ineffective my military is- apart from the commander, who once again singlehandedly turned the tide of the battle, saving the lives of several fellow soldiers with his timely intervention. He is only credited with three kills, though, since his second in command is a kill stealing jerk. Hopefully some live training exercises with the gobbos I captured will help beef up my soldiers.