Latest Ichthyology Stories
A team of Spanish researchers has studied the diet of three species of sharks living in the deep waters in the area of El Cachucho, the first Protected Marine Area in Spain, which is located in the Cantabrian Sea off the coast of Asturias.
It might sound like a mashup of monster movies, but palaeontologists have discovered evidence of how an extinct shark attacked its prey, reconstructing a killing that took place 4 million years ago.
WASHINGTON, March 9 /PRNewswire-USNewswire/ -- In a move lauded by the Pew Environment Group, the Maldives today declared its exclusive economic zone (EEZ), 90,000 square kilometers of the Indian Ocean, as a shark sanctuary free from all shark fishing and also banned all imports and exports of shark fins.
WASHINGTON, March 1 /PRNewswire-USNewswire/ -- On Wednesday, March 3 at 11 a.m.
Researchers from the University of Minnesota's Institute of Technology have found that the hydrodynamic environment of fish can shape their physical form and swimming style.
Case study: Juvenile Salmon Acoustic Telemetry System detected 98 percent of tagged fish.
Hit-and-run attacks by sharks can be solved with a new technique that identifies the culprits by the unique chomp they put on their victims.
PORTO DE GALINHAS, Brazil, Nov. 15 /PRNewswire-USNewswire/ -- After meeting for ten days, the International Commission for the Conservation of Atlantic Tunas (ICCAT) refused to end fishing for Atlantic bluefin tuna.
Researchers gained 3 more Sharks for Adoption WOODLAND HILLS, Calif., Oct. 29 /PRNewswire-USNewswire/ -- Non-profit organization Iemanya Oceanica today announced the addition of 3 newly tagged whale sharks to their family of sharks for research and conservation.
Just as people plug in to computers, smart phones and electric outlets to communicate, electric fish communicate by quickly plugging special channels into their cells to generate electrical impulses.
The prowfish (Zaprora silenus) is a subtropical species of a perch-like fish found in the northern Pacific Ocean. The range of the prowfish is from the Aleutian Islands, Alaska to Kamchatka, Russia, from Navarin Canyon in the Bering Sea to Hokkaido, Japan and Monterey, California. The preferred habitat of the prowish is rocky bottom at a maximum of 2,200 feet in depth where they spend most of their adult life. Prowfish can grow to a length of 40 inches or more having an elongated body that...
The Bluefish (Pomatomus saltatrix) is the only living species of the family Pomatomidae. It is a marine pelagic fish that can be found around the world in temperate and subtropical waters, except for the northern Pacific Ocean. Bluefish are known as tailor in Australia, shad on the east coast of South Africa, and elf on the west coast. Other common names regarding this fish are blue, chopper, and anchoa. It is a good eating and game fish. The bluefish is moderately proportioned with a...
Ichthyology is the study of fish that focuses on many types of fish including cartilaginous fish, jawless fish, and skeletal fish. This branch of zoology can be associated with marine biology and fisheries science, as well as other areas of study. Ichthyologists, those who practice ichthyology, have discovered more than 32,200 species of fish, and it is thought that they discover 250 new species each year. Humans first began to study fish during the Upper Paleolithic Revolution, when humans...
The little tunny is found widespread in temperate and tropical waters of the Atlantic Ocean, Black Sea and Mediterranean Sea. It is the most common tuna and is highly migratory, with a range from Cape Cod, Massachusetts to Brazil in the Western Atlantic. In the Eastern Atlantic it is found from Skagerrak to South Africa. The little tunny will form schools close to the shoreline, around inlets, and sandbars that can cover up to two miles. This fish prefers warm water and will migrate south in...
Image Credit: WA Djatmiko/Wikipedia (CC BY-SA 3.0, 2.5, 2.0 and 1.0) The African sharptooth catfish is native throughout Africa, and the Middle East, and in the 1980’s it was introduced all over the world. This catfish lives on muddy bottoms in freshwater lakes, rivers, swamps, man-made habitats, and occasionally found in urban sewage systems. This species is able to crawl across dry ground to another body of water when one pool dries up. It is also able to survive for long periods of...
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