Search for tag: "abundance"

20:00 2022GreatLakes_RickClark 2022GreatLakes_RickClark	2022GreatLakes_RickClark lake trout fish population abundance reproduction future mortality percent wife females stock 1960s populations 1930s age biomass things effect kilograms From Lois Wolfson 31 plays 0
18:52 2022GreatLakes_BenTurschak 2022GreatLakes_BenTurschak	2022GreatLakes_BenTurschak lake predator prey michigan fish age biomass model salmon ratio catch chinook things models predators abundance weight managers stocking point From Lois Wolfson 30 plays 0
02:20 Moments From The Field: Butterfly Surveys Moments From The Field: Butterfly Surveys	Moments From The Field: Butterfly Surveys Take a look into the process of surveying butterflies in the fields of Kellogg Biological Station's Long-Term Ecological Research Program. Ecologists from Dr. Nick Haddad's lab, Allie… butterflies monarchs farmers benefit resources habitat field treatments abundance biodiversity level pattern flight timing sorts lte months surveys From Michaela Cameron Rose 4 plays 0