It was a probably the most difficult sound for me to make on a synth...but thanks to the P12 I think I got a pretty decent river with some faint gurgling over the rocks. Also from the P12 is the banjo, upright bass and harmonica intro..and the shimmer pad and sequence.
Birds - peewee, robin, blue jay, mourning dove, and flicker are from the Nord Lead 4.
Woodpecker, owl, frogs, locusts and crickets from Roland Gaia- which by the way I keep it for that purpose
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Deepmind 12 for violin string pad and guitar.
And finally, the crow.....That's an actual crow call I blow into. I can't figure out how to synthesize a crow.
https://soundcloud.com/wavescape-1/the-river-spot