Isla Coronado, occasionally referred to as “Smith Island”, is just off the eastern shoreline of Mexico's Baja California Peninsula near Bahía de los Ángeles in the Gulf of California. The island is approximately 7 kilometers long and it is dominated by a volcano on its northern end. It is part of the Ensenada Municipality.
Isla Coronado — similar to nearby Isla Coronadito, Isla Mitlan and Isla Calavera - has an arid climate and is sparsely vegetated. Despite the harshness of the environment, sea lion colonies can be found on the island. Partly in response to increased environmental pressure on the islands from both fishing and tourism, local groups developed a management and conservation plan for the islands in the bay, with international support, in the late 1990s.
Coronado (Spanish: Volcán Coronado) is a 1,554 ft (474 m) volcano on the island. The date of the last eruption of the volcano is not known, but gas and steam activity was last recorded in 1539.
The island is an important piece of the ecology of the Gulf of California. In 1940, marine biologist Ed Ricketts, together with his friend, author John Steinbeck, conducted an expedition and collecting trip in the Gulf of California (sometimes known as the Sea of Cortez) to explore the rich ecology of the intertidal zone. Coronado Island and the Bahía de los Ángeles were part of that expedition. The resulting book by Steinbeck and Ricketts, The Log from the Sea of Cortez, remains a classic document of the natural history and ecology of the Gulf of California. Today, the uninhabited island is a refuge with a rich marine assemblage, especially when compared to other, unprotected parts of the Gulf. This image provides hints of the diverse marine environment around the island. Most of the coast is steep and rocky, but lighter blue lagoons, especially along the western coast, provide shallower, protected environments that are biologically robust. Offshore, internal waves and complex surface currents facilitate mixing of the water, important for nutrient delivery to the coastal environments. These water patterns are outlined by sunglint (light reflecting off of the water surface back towards the camera on board the International Space Station). The sunglint patterns are due to wind and currents, which roughen the water surface and enhance reflection, and surfactants that decrease the surface tension and roughness, resulting in regions of dark, smooth water.
Steinbeck, John. Ricketts, Edward F. (1941). Sea of Cortez: A leisurely journal of travel and research, with a scientific appendix comprising materials for a source book on the marine animals of the Panamic faunal province. Reprinted by Paul P Appel Pub. 1971. ISBN0-911858-08-3
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For other places with the same name see Coronado This article has an unclear citation style The references used may be made clearer with a different or consistent style of citation and footnoting November 2016 Learn how and when to remove this template message Isla Coronado occasionally referred to as Smith Island is just off the eastern shoreline of Mexico s Baja California Peninsula near Bahia de los Angeles in the Gulf of California The island is approximately 7 kilometers long and it is dominated by a volcano on its northern end It is part of the Ensenada Municipality Isla CoronadoIsla CoronadoShow map of Baja CaliforniaIsla CoronadoShow map of MexicoGeographyLocationGulf of CaliforniaCoordinates29 04 26 19 N 113 30 31 34 W 29 0739417 N 113 5087056 W 29 0739417 113 5087056Highest elevation431 m 1414 ft AdministrationMexicoStateBaja California SurDemographicsPopulationuninhabitedCoronado Island and the Gulf of California Mexico Isla Coronado in the Sea of CortezTortuga Bay Isla CoronadoContents 1 Environment 1 1 Volcano 1 2 Biology 1 3 Marine life 2 References 2 1 External links 2 2 Further reading 3 External linksEnvironment editIsla Coronado similar to nearby Isla Coronadito Isla Mitlan and Isla Calavera has an arid climate and is sparsely vegetated Despite the harshness of the environment sea lion colonies can be found on the island Partly in response to increased environmental pressure on the islands from both fishing and tourism local groups developed a management and conservation plan for the islands in the bay with international support in the late 1990s Volcano edit See also List of volcanoes in Mexico Coronado Spanish Volcan Coronado is a 1 554 ft 474 m volcano on the island The date of the last eruption of the volcano is not known but gas and steam activity was last recorded in 1539 Biology edit The island has seven species of reptiles Aspidoscelis tigris tiger whiptail Callisaurus draconoides zebra tailed lizard Crotalus mitchellii speckled rattlesnake Hypsiglena ochrorhyncha coast night snake Phyllodactylus nocticolus peninsular leaf toed gecko Sauromalus hispidus spiny chuckwalla and Uta stansburiana common side blotched lizard Marine life edit The island is an important piece of the ecology of the Gulf of California In 1940 marine biologist Ed Ricketts together with his friend author John Steinbeck conducted an expedition and collecting trip in the Gulf of California sometimes known as the Sea of Cortez to explore the rich ecology of the intertidal zone Coronado Island and the Bahia de los Angeles were part of that expedition The resulting book by Steinbeck and Ricketts The Log from the Sea of Cortez remains a classic document of the natural history and ecology of the Gulf of California Today the uninhabited island is a refuge with a rich marine assemblage especially when compared to other unprotected parts of the Gulf This image provides hints of the diverse marine environment around the island Most of the coast is steep and rocky but lighter blue lagoons especially along the western coast provide shallower protected environments that are biologically robust Offshore internal waves and complex surface currents facilitate mixing of the water important for nutrient delivery to the coastal environments These water patterns are outlined by sunglint light reflecting off of the water surface back towards the camera on board the International Space Station The sunglint patterns are due to wind and currents which roughen the water surface and enhance reflection and surfactants that decrease the surface tension and roughness resulting in regions of dark smooth water References edit nbsp Islands portal External links edit http herpatlas sdnhm org places overview isla smith 117 1 Williams J H August 1996 Baja Boaters Guide II Sea of Cortez H J Williams Publications pp 202 4 209 211 ISBN 0 9616843 8 0 Williams J H August 1996 Baja Boaters Guide II Sea of Cortez H J Williams Publications p 153 ISBN 0 9616843 8 0 Coronado Island and the Gulf of California Mexico This article incorporates text from this public domain NASA webpage Full size image of Coronado Island dead link from NASA s Earth Observatory Isla Coronado at GEOnet Names ServerFurther reading edit Steinbeck John Ricketts Edward F 1941 Sea of Cortez A leisurely journal of travel and research with a scientific appendix comprising materials for a source book on the marine animals of the Panamic faunal province Reprinted by Paul P Appel Pub 1971 ISBN 0 911858 08 3External links edit Coronado Global Volcanism Program Smithsonian Institution Retrieved 2021 06 27 Retrieved from https en wikipedia org w index php title Isla Coronado amp oldid 1205116411 Volcano, wikipedia, wiki, book, books, library,
