One popular way to experience sharks in person is through shark ecotourism, where enthusiasts can observe and learn about sharks in their natural habitat. However, there are concerns about the potential impact of such activities on shark behavior and ecology. In this article, we delve into the world of tiger sharks and examine the effects […]
Blue Sharks as Sentinels: Understanding Mercury Pollution in Marine Ecosystems
Sharks have always fascinated us with their sleek bodies and mysterious presence in the ocean. But did you know that they can also serve as important indicators of environmental health? Blue sharks (Prionace glauca), as top predators, play a crucial role in monitoring pollutants in marine ecosystems. In this article, we will delve into the […]
Biting Back: How Sharks are Turning Tables on Fishers
In an ever-evolving saga of the deep, the struggle between our marine harvesters and the great sharks of the ocean has taken center stage in recent ecological research. Scientists from key fishing nations – notably, the United States and Australia – are putting their grey matter to work, seeking solutions for this burgeoning issue that […]
Lesser-Known Shark Species and Their Role in Ocean Ecosystems
As we delve into the mysteries of the deep, we often find ourselves fascinated by the abundance and diversity of life that dwells in the ocean’s depths. Among the captivating creatures of the sea, sharks are arguably the most intriguing, with their sleek bodies, razor-sharp teeth, and adaptive survival skills. Yet, our understanding of sharks […]
Australia completes first national assessment for shark and ray species
Australian waters also serve as a refuge or “lifeboat” for 45 species that are threatened in other parts of the world such as the Giant Guitarfish and the Spotted Eagle Ray.
New study looks at shark mortality rate in longline fishing practices
This measurement has been previously studied in both captured sharks and those tagged with tracking devices; however no one had ever measured blood stress values for an entire population.
Nearly 300 million year old shark species discovered in China
Fossilized remains of a 290-million year old shark with petal-shaped teeth have been found near Yangquan City which has provided insight into how this ancient species lived through its evolutionary history.
Dive tourism may alter tiger shark social behaviors
Researchers found that when food was provided, interactions between these animals became less random and more one-sided with “take it or leave” attitudes exhibited
Study shows cookie cutter sharks have wider diet than previously thought
To study their feeding habits further, Carlisle led a research team that studied 150 stomachs of these creatures over 50 years around the world which revealed some pretty interesting findings about them.
OCEARCH embarks on latest great white shark research expedition to Nova Scotia
The Expeditions Nova Scotia 2021 is taking place from September 7 – 30 and will help expand our knowledge on the white sharks that spend their Summer and Fall in Canadian waters.
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