the graph shown above is from one of the most well-known and on-going ecological studies ever performed. Isle royal national par
k, an island on lake superior, keeps data of populations of wolves and moose living there. the moose are a major food source. analyze the data to conclude how the moose population affects the population of wolves.
Estuaries are areas where fresh water from rivers meets salt water. As the river drains, it carries much nutrient-rich sediment. Many animal species depend on this food source to provide for their young.
