John F. Kocik, Phd
@jfkocik.bsky.social
Research Fishery Biologist studying salmon population dynamics and conservation in a rapidly changing climate. Posts are my own. He/him.
could be one. Another option is a broad winged hawk they can look falcon like too
December 22, 2024 at 12:48 PM
could be one. Another option is a broad winged hawk they can look falcon like too
Reposted by John F. Kocik, Phd
There are 4 native lamprey species in the #GreatLakes (chestnut, silver, American brook + northern brook) and 1 invasive (sea lamprey). Chestnut lamprey is parasitic like the sea lamprey, but they cause less harm because of their much smaller size + co-evolution with native fish #25DaysofFishmas
December 17, 2024 at 2:16 PM
There are 4 native lamprey species in the #GreatLakes (chestnut, silver, American brook + northern brook) and 1 invasive (sea lamprey). Chestnut lamprey is parasitic like the sea lamprey, but they cause less harm because of their much smaller size + co-evolution with native fish #25DaysofFishmas
Great work! S salar's epipelagic behavior seems consistent globally across populations.
December 2, 2024 at 10:29 AM
Great work! S salar's epipelagic behavior seems consistent globally across populations.