I’m here guys. Got some posts and photos coming.
‘From what I understand, it’s the female who picks a mate; does she fight other females over her beloved as male birds do (like roosters and such)?’
Correctamundo, Evadig! Emus are a gynocentric species, and the females beat the living daylights out of each other on occasion – although that is flippant. Think back on our understanding of the ‘ballet of power’ that we describe going on here. It's Mexican standoffs. It’s groups to-ing and fro-ing on and around the clearing. It's skirmishes.
It’s sometimes males against males, or males chasing Cheeky Chicks (Wa ha ha!); but the sparks really fly when females go to it. These fights sometimes last milliseconds, and a pillow case full of feathers marks the scene of the crime. We’ve noted before the lack of reliable reports about emus attacking people, and as noted, there is far more diplomacy than actual fights; but the fights between the emus themselves, particularly the females, are legendary.
Here’s a story I’ve oft recounted:
Eric the Emu (So, a male in this case) was undisputed King of The House-Clearing, and had been for years, when his Daughter Greedy The Emu took a 25-yard run-up; leaped so high that her head was about nine feet off the ground; and delivered square to Eric’s chest a double-legged blow that – there’s no point in subtleties here – knocked him literally flat on his ass.