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- https://bio.libretexts.org/Courses/Gettysburg_College/01%3A_Ecology_for_All/23%3A_Conservation_Biology/23.02%3A__Biodiversity_Loss_over_timeThe biologists studying cichlids in the 1980s discovered hundreds of cichlid species representing a variety of specializations to particular habitat types and specific feeding strategies: eating plank...The biologists studying cichlids in the 1980s discovered hundreds of cichlid species representing a variety of specializations to particular habitat types and specific feeding strategies: eating plankton floating in the water, scraping and then eating algae from rocks, eating insect larvae from the bottom, and eating the eggs of other species of cichlid.
- https://bio.libretexts.org/Courses/Skyline_College/BIOL_130%3A_Human_Biology/04%3A_Biological_Evolution/4.06%3A_Tools_for_Studying_EvolutionThis interesting image is a 19th century representation of Earth that is based on an ancient Hindu myth. According to the myth, Earth rests on the backs of elephants, which in turn stand on the back o...This interesting image is a 19th century representation of Earth that is based on an ancient Hindu myth. According to the myth, Earth rests on the backs of elephants, which in turn stand on the back of a giant turtle.
- https://bio.libretexts.org/Bookshelves/Human_Biology/Human_Biology_(Wakim_and_Grewal)/09%3A_Biological_Evolution/9.6%3A_Tools_for_Studying_EvolutionThis interesting image is a 19th century representation of Earth that is based on an ancient Hindu myth. According to the myth, Earth rests on the backs of elephants, which in turn stand on the back o...This interesting image is a 19th century representation of Earth that is based on an ancient Hindu myth. According to the myth, Earth rests on the backs of elephants, which in turn stand on the back of a giant turtle.
- https://bio.libretexts.org/Courses/Monterey_Peninsula_College/Raskoff_Environmental_Science/05%3A_Biodiversity_and_Conservation/5.07%3A_Biodiversity_Change_through_Geological_TimeThis page discusses the fluctuation of biodiversity over geological time driven by speciation and extinction, highlighting five significant mass extinctions. The Ordovician-Silurian event caused 85% m...This page discusses the fluctuation of biodiversity over geological time driven by speciation and extinction, highlighting five significant mass extinctions. The Ordovician-Silurian event caused 85% marine species extinction, followed by the late Devonian and the end-Permian extinctions, the latter being the most severe.
- https://bio.libretexts.org/Courses/Butte_College/BC%3A_BIOL_2_-_Introduction_to_Human_Biology_(Grewal)/Text/09%3A_Biological_Evolution/9.6%3A_Tools_for_Studying_EvolutionThis interesting image is a 19th century representation of Earth that is based on an ancient Hindu myth. According to the myth, Earth rests on the backs of elephants, which in turn stand on the back o...This interesting image is a 19th century representation of Earth that is based on an ancient Hindu myth. According to the myth, Earth rests on the backs of elephants, which in turn stand on the back of a giant turtle.
