Here are some general guidelines for baking salmon. 1  A good rule of thumb is that at 350 degrees the salmon will bake about ten minutes per one inch thickness of your fillet. 2  A two-inch thick fillet will bake for 20 minutes. 3  A 1-1/2 filet will take 15 minutes and so on.
In the United States, there are over 230 amphibians, over 280 reptiles and approximately 800 species of fish. Each of these categories has species represented on the US Endangered Species List. Together, more than 170 amphibian, reptile and fish species are threatened or endangered.
Birds, at over 10,000 living species, are the most diverse group of vertebrates besides perciform fish. Using fossil evidence, paleontologists have identified over 500 distinct genera and more than 1,000 different species of non-avian dinosaurs.