Author Archives: fishthinkers

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Tagging tigers to explore the Green Seas

As expected, the highly anticipated Blue Planet II series has been nothing short of amazing. This week we are incredibly lucky to have a guest post by shark researcher; Samantha Andrzejaczek who helped film the upcoming Blue Planet episode. Sammy is a PhD candidate at the Australian Institute of Marine Science and University of Western Australia investigating the vertical movement of sharks. She also runs a fantastic blog – www.sammyshark.wordpress.com, which we definitely recommend checking out. Read on to go behind the scenes of Blue Planet II. You can watch the episode this Saturday night (17th) on Channel 9 in Australia. Continue reading

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Pregnant Sharks and Rays Abort Offspring When Fished

Pregnant Sharks and Rays Abort Offspring When Fished – Guest post by Kye Adams

Have you ever seen a viral video of a shark or ray giving birth (e.g. River Monsters)? Unfortunately, it turns out these videos have a pretty dark explanation: There’s a fairly high chance the female is actually aborting her pups due to the stress of being caught. Continue reading

Shark Search Indo-Pacific: finding sharks and conservation solutions in the Big Ocean

Dr Andrew Chin is based at the Centre for Sustainable Tropical Fisheries and Aquaculture – James Cook University and is the current president of the Oceania Chondrichthyan Society. He is also the Programme Director of Shark Search Indo-Pacific, a project that I personally find incredibly interesting and have been following closely. Andrew stopped by Fish Thinkers to give us the inside scoop on Shark Search Indo-Pacific in the guest post below: Continue reading

Using Rockpool Fish Behaviour to Understand why Rockpools are so Species Rich

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The Cocos frill goby (Bathygobius cocosensis) and the Eastern jumping blenny (Lepidoblennius haplodactylus) dominate intertidal rockpools in south eastern Australia making them ideal species to use when investigating the diversity of rockpool fish communities. Beautiful illustrations by Tilley Wood (Instagram: @tilleymadethis).

Following on from a previous fish thinkers guest post: “Close to home: what drives the distribution of intertidal rockpool fishes?”, University of Wollongong Researchers  Kai Paijmans and Dr Marian Wong  have published new research that offers novel insight into the secretive goings on of rockpool fish communities.

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For those who aren’t inclined to wade through scientific literature, Below is an overview by lead author Kai for your enjoyment. Continue reading

Species on the move

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A prediction of the preferred environmental habitat for the range-shifting yellowtail kingfish (Seriola lalandi) for March 2008, based on a combination of preferences for sea surface temperature, current speed and sea surface height.

Curtis Champion is a PhD candidate at the Institute for Marine and Antarctic Studies – University of Tasmania. He stopped by the Fish Thinkers blog to give us a run down on some of the research he is working on.

Species on the move and a quick explainer about how range-shifts are commonly identified

Climate. Change. No doubt you’ve heard of the phenomenon. And while a small number of our political reps sporadically break into the headlines for criticising its reality, the global scientific community has been busy forging novel territory to understand its ecological consequences. This emergent field is most-commonly referred to as “species redistribution science” because plants and animals shifting where they live (generally towards the poles or up mountains) in response to changes in temperature is perhaps the most perceptible ecological effect of climate change. Continue reading

How do patterns in coastal seascapes influence temperate reef fish assemblages?

Daniel Swadling is a new PhD student at the University of Wollongong who is embarking on a project to better understand the relationship between temperate fishes and their habitats. He also loves his luderick and drummer fishing using an old school Alvey reel, so he is going to fit in just fine and I sense there will be plenty of fishing adventures in the future. Below is his guest post recapping his honours project and where he is heading with his PhD research.

My name is Daniel, I am a PhD student at the University of Wollongong (UOW) Continue reading

Vote 1 in FlyLife Photo Comp

Voting is now open for the Fly Life Magazine‘s photo competition and all of the finalists have some cracking entries.

Big congrats to our mate Angus Kennedy for reaching the finals with his shot of Matt guiding his canoe down the rapids of a remote south coast Bass stream. Continue reading