A diverse collection of lower Cretaceous (Albian) fossils is featured on this …
A diverse collection of lower Cretaceous (Albian) fossils is featured on this site. Fossil photos, illustrations and information about each suborder are provided for an array of fossil groups. Specific fossil groups include Ammonoidea, Bivalvia, Cephalopoda, Cnidaria (Corals), Echinodermata, Fish, Foraminifera, Gastropoda, Ostracoda, and Scaphopoda. Short discussions of United Kingdom geology, Albian stratigraphy, geologic time and fossil imaging techniques are also included.
Shellfish like oysters and clams are an important part of Washington State …
Shellfish like oysters and clams are an important part of Washington State native traditions, the economy and coastal ecosystems. Shellfish have faced and continue to face many challenges including overfarming, pollution and ocean acidification. Shellfish also have an important role in addressing these challenges because of their ability to provide habitat for other species and filter pollutants, bacteria and excess nutrients from the water.In this unit students learn about the stakeholders, history, economics and cultural importance of shellfish in the Puget Sound/Salish Sea regions. Then they learn about how shellfish interact with their environment and their importance in local ecosystems. Finally they learn about some of the current environmental challenges and some solutions linked to shellfish. They will create a persuasive product from the viewpoint of one of the stakeholder groups. They should argue from evidence why shellfish are important to that group and what should be done with shellfish in the future.
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