Ian, the video of another buddy catching a fish is worth some bonus points as well
Here's how it breaks down.
Each video of a fish that qualifies for your top five is worth 2 points and if all of your qualifying catches are recorded on video you'll earn an additional 3 points.
If you submit video of anything else fishing-related; your non-team-member buddy hooking a fish, birds working, pranking your sleeping fishing partner, fosh blitzing etc etc... it will earn you an additional 2 points.
The one thing to understand about these extra videos is that you can only earn 2 points once per weekend, so whether you send me a 3 hour montage (please don't 
) or a 30 second clip of birds diving on bait, it's all worth the same 2 points.