Two remarkable resources have come my way since the last blog posting, "Diving on Pogies." One reader writes, "our nephew up in Maine has been on the prowl with his new drone. We thought you might like a different peek at pogie fishing. Unless this cormorant is doing a lot of underwater feeding, it looks like the fish are winning." Take a peek from this overhead view, of a hard-working cormorant repeatedly and unsuccessfully diving on pogies. As illogical as it may seem to you and me, their concentration in a school may actually be making it harder for the hunter to 'catch a fish in a barrel' by somehow confusing the predator with plenitude, as is also said of flocking birds and insects.
Striped bass attacking a pogey school along the Halibut Point shoreline |
Such a
defensive strategy may backfire when pogies are attacked by mackerel, bluefish,
or striped bass, which slash their way wantonly through a school, leaving
lacerated victims for secondary diners.
Gannet plunge-diving |
High-flying
gannets roam the skies in search of pogey schools, with a view similar to the drone
of those dense submarine shadows. The bird's dive takes it well below the
surface and capable of swimming under water in pursuit of the fish.
A title with a startling assertion |
No comments:
Post a Comment