The form now includes a validation check to ensure that the number of individuals seen is not 0
GFNC Observations: Mammal
Upstream from Baums Weir, Buckley Falls
Seen swimming around where the river winds sharply west, upstream from Baums Weir. Watched for a about 5 minutes as it swam across the river, downstream a little and then upstream, paused to scratch itself at one point. About 7.30am.