a poetical response following close observation: pebbles for rivers of stones
Interesting. You think they sound dissenting. I always think they sound more like they're saying 'yeah' lots of times. That's made me think about geese. Good one!
While we were on our boat recently a squadren of geese flew over us several times, honking away. I don't know about dissention but certainly it was a discussion - where to go for the next meal perhaps?