This chap knows a thing or two.
Mooching about Morro Bay the other evening and what do I see?
Why, the very best fisherman there is, and he uses no rod or reel.
5D, 24-105mm at 67mm, 1/2000, f/5.6, ISO 400
Wander out to the central California Pacific coast any evening and you will see whole squadrons of these experts, trolling for an easy meal.
Once I saw maybe fifty or so, all hovering at twenty feet, then executing a power dive, wings back, and swimming underwater after their prey. I often get the feeling we have learned little from the animal world.