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1938. Owner. Duke University. The Duke University Marine Laboratory (commonly referred to as the Duke Marine Lab) is a research facility and campus of Duke University on Piver's Island, [1] near Beaufort and the Outer Banks, North Carolina specializing in studying marine biology. It is part of the Nicholas School of the Environment 's Division ...
Cyanobacteria (blue-green algae) bloom on Lake Erie (United States) in 2009. These kinds of algae can cause harmful algal bloom. A harmful algal bloom (HAB), or excessive algae growth, is an algal bloom that causes negative impacts to other organisms by production of natural algae-produced toxins, mechanical damage to other organisms, or by other means.
Cindy Lee Van Dover (born 1954) is the Harvey Smith Professor of Biological Oceanography and chair of the Division of Marine Science and Conservation at Duke University. She is also the director of the Duke University Marine Laboratory. Her primary area of research is oceanography, but she also studies biodiversity, biogeochemistry ...
The Nicholas School of the Environment is one of ten graduate and professional schools at Duke University and is headquartered on Duke’s main campus in Durham, N.C. A secondary coastal facility, Duke University Marine Laboratory, is maintained in Beaufort, North Carolina. The Nicholas School is composed of three research divisions: Earth and ...
Coral bleaching is the process when corals become white due to loss of symbiotic algae and photosynthetic pigments. This loss of pigment can be caused by various stressors, such as changes in temperature, light, or nutrients. [ 1 ][ 2 ] Bleaching occurs when coral polyps expel the zooxanthellae (dinoflagellates that are commonly referred to as ...
Author abbrev. (zoology) Earle. Sylvia Alice Earle (born August 30, 1935) is an American marine biologist, oceanographer, explorer, author, and lecturer. She has been a National Geographic Explorer at Large (formerly Explorer in Residence) since 1998. [1][2] Earle was the first female chief scientist of the U.S. National Oceanic and Atmospheric ...
There are three main reactive oxygen species: the superoxide anion (O 2−), hydrogen peroxide (H 2 O 2), and the hydroxyl radical (OH•). The superoxide anion is formed directly from the one-electron reduction of molecular oxygen. [29] Hydrogen peroxide is then formed from the disproportionation of the superoxide anion.
Coralline algae are red algae in the order Corallinales. They are characterized by a thallus that is hard because of calcareous deposits contained within the cell walls. The colors of these algae are most typically pink, or some other shade of red, but some species can be purple, yellow, blue, white, or gray-green.