Notes

-There are a lot more bald eagles in Michigan.
-In the past there were not at many Mayflies but now there are more.
-There was no sediment removed from the Great Lakes in the past but there is now.
-90% of Sea Lampreys were stopped from reproducing but have had big numbers.
-The number Lampreys is going down while wild lake trout have gone up.
-Lake Michigan is more clear and clean.
-Zebra mussel numbers are growing.
-The numbers of invasive species has gone down but is still high.
-The number of lake trout is up.
-The fish are making people sick when they eat them and high levels of PCB.
-The pollution doesn't affect disease rate.
-The amount of acid rain has dropped.
-The phosphorus levels have dropped.
-Sea Lampreys are killing a lot of lake trout.
-Salmon have helped reduce the number of sea lampreys.
-Zebra Mussels are taking a lot of food from other animals.
-The number of Purple loosestrife have gone down because of Galerucella beetles.
-Animals are eating the Zebra Mussels and the number of them is going down.
-The water from lake Erie is full of algae.
-Algea is hurting the great lakes.
-The population around the Great Lakes is increasing.
-More of the Great Lakes are urbanized.
-There are lots of rare species in the great lakes.
-There are a larger number of wetlands.
-Coastal habitats are rising
-The sand dune numbers are in trouble.
-Water habitats have inproved.