. Scientific Frontline: Ichthyology
Showing posts with label Ichthyology. Show all posts
Showing posts with label Ichthyology. Show all posts
Tuesday, April 28, 2026

Fish Evolution Accelerated After Adapting to Eat off Hard Surfaces

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The ability to bite food off hard surfaces, such as coral, evolved about 50 million years ago and led to the rapid formation of new species ...
Tuesday, March 24, 2026

Aggressive female fish put stop to mating - may lead to new species

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Mosquitofish (Gambusia hubbsi). Photo Credit: Brian Langerhans Scientific Frontline: Extended "At a Glance" Summary : Aggressive F...
Thursday, March 19, 2026

Rearing conditions influence the immune system of brown trout

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Picture of a brown trout native to Switzerland. Photo Credit: © Jonas Steiner Scientific Frontline: Extended "At a Glance" Summary...
Monday, January 19, 2026

Freshwater browning threatens growth and populations of economically important fish

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Smallmouth bass Image Credit: Scientific Frontline / stock image Scientific Frontline: "At a Glance" Summary Main Discovery : Fres...
Thursday, November 27, 2025

Counting salmon is a breeze with airborne eDNA

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A male Coho salmon, featuring the characteristic hooked nose, returns to spawn from the Oregon Coast. Photo Credit: NOAA Fisheries During th...
Monday, November 24, 2025

Ichthyology: In-Depth Description

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Image Credit: Scientific Frontline / AI generated Ichthyology is the specialized branch of zoology devoted to the scientific study of fish, ...
Friday, October 10, 2025

Lessons from Ascension’s shark troubles could help boost conservation

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Sharks at the coast of Ascension Island. Photo Credit Kate Downes Understanding people’s attitudes to interactions with sharks could help ha...
Friday, September 26, 2025

Captivity makes salmon less symmetrical

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Photo Credit: Courtesy of Cardiff University The stress of captivity is likely to be causing reared salmon to be less symmetrical in appeara...
Tuesday, March 12, 2024

Range-shifting fishes are climate-change losers, according to new research

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Pouting (Trisopterus luscus) Photo Credit: Diego Delso ( CC BY-SA 4.0 DEED ) The warming of the Earth’s oceans due to climate change is affe...
Monday, March 4, 2024

Study of slowly evolving ‘living fossils’ reveals key genetic insights

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The alligator gar, and other gar species, are “living fossils” that it shows little species diversity or physical differences from ancestors...