World of Sharks

Sharks in the Dark: Revisiting the Deep Sea with Dr Brit Finucci

It’s spooky season, and what a great excuse to visit our friends in the dark; the deep-sea sharks, rays, skates and chimaeras! We’re joined by fisheries scientist and deep-sea legend Dr Brit Finucci to go on a journey into the darkness – a far from barren landscape filled with weird and wonderful creatures. We’ll meet icons like the small-but-ferocious prickly dogfish, the luminous lanternsharks, the ancient and toothy frilled sharks, and a ghost shark called Colin, who just so happens to be new to science.

Shownotes: www.saveourseas.com/worldofsharks/podcast 

If you want to learn more about ghost sharks, Brit has co-authored a new book all about them! Ghost Sharks: A Fully Illustrated Guide to the Chimaeras of the World is available for pre-order now.

Find out more about Brit and her work here: 

Instagram: @britfinucci

https://niwa.co.nz/people/brit-finucci-0

https://saveourseas.com/project-leader/brittany-finucci/

Follow us on social media! We are @saveourseasfoundation across all platforms. 

Hammerhead Sharks: Predators with Perspective with Dr Kelly Kingon

From a shovel to a mallet, and even an aeroplane - the hammerheads really do win the prize for some of the most bizarrely shaped sharks out there. But why do they have such oddly-shaped noggins? What do they eat? Where do we find them? And why are one of the most charismatic groups of sharks in the world also one of the most threatened? 

In this episode we are joined by Dr Kelly Kingon, Associate Professor at the University of the Bahamas, SOSF project leader and co-director of the non-profit CHaPO (Conserve Habitats and Protect Organisms). Kelly has been trying to find scalloped hammerhead nurseries in Trinidad and Tobago to inform conservation and management strategies for this heavily fished species. We discuss the amazingness of hammerheads, their unique adaptations and conservation status, before zooming in on Kelly's research to discover what's happening to baby hammers in the warm waters of the Carribean. 

Shownotes: www.saveourseas.com/worldofsharks/podcast

Find out more about Kelly's work: 

https://saveourseas.com/project/community-supported-conservation-goals-for-scalloped-hammerhead/

https://www.facebook.com/iCHaPO.TT/

https://www.linkedin.com/company/ichapo/

Instagram: ichapo_tt

TikTok: chapo_tt

ichapo.com

FREEthelab.com

Find out more about us: 

www.saveourseas.com

@saveourseasfoundation

Shark Movements, Food Webs and Flower Gardens with Brett Sweezey

Tagging hammerheads, tracking silky sharks and exploring a remote coral paradise in the middle of the Gulf of Mexico…This week, we’re diving into the fascinating world of shark trophic ecology with PhD researcher and SOSF project leader Brett Sweezey! Brett is investigating the interactions between predators and prey, and how they influence where sharks go amongst the unique habitats of the Flower Garden Banks National Marine Sanctuary. Join us as we discuss the innovative methods Brett is using, some fascinating early findings, and the challenges and triumphs of studying these incredible creatures in their natural habitat.

You can follow Brett across all platforms: @saltwatersweezey. You can also find out more about his project here: https://saveourseas.com/project/methods-to-reduce-shark-stress/

Shownotes: www.saveourseas.com/worldofsharks/podcast

The Shark That Swims in Rivers: Protecting the Winghead Sharks of Papua New Guinea with Yolarnie Amepou

A turtle that looks like a pig, and a shark that looks like a plane...in this episode, we're heading to the colourful, diverse lands of the Kikori River in Southern Papua New Guinea to meet researcher and director of the Piku Biodiversity Network (www.pikubionet.org.pg). In 2018, Yolarnie expanded the PBN - which originally focussed on the community-led conservation of the endangered pig-nosed turtle - to include the 45 species of shark and ray that can be found in the Kikori river system. These species include the unusual and understudied winghead shark, one of the few sharks that passes between salt and freshwater to give birth to its young. 

Find out more about Yolarnie's project, which she co-leads with Dr Michael Grant, here: https://saveourseas.com/project-leader/yolarnie-amepou/

Shownotes: www.saveourseas.com/worldofsharks/podcast

Studying Ancient Sharks at the End of the Earth: How Sevengills Are Responding to Climate Change in New Zealand’s Fiordland with Dr Alice Rogers

Dive into the deep, remote waters of New Zealand's Fiordland with us as we meet the mysterious broadnose sevengill shark and the scientist who is trying to study them: Dr Alice Rogers. Alice's research aims to discover how these ancient creatures are responding to climate change - will the fiords provide vital refuge for the species as our waters get warmer?Along the way, she and her team are uncovering uncovering the secrets of these elusive "grandpa" sharks.

Shownotes: www.saveourseas.com/worldofsharks/podcast

Follow Alice: @dralicerogers

Find out more: https://saveourseas.com/project/climate-change-at-the-end-of-the-earth-sevengill-sharks-in-fiordland-new-zealand/

https://www.southernfiordland.nz

Eyes in the Sky: Using Drones to Gain Insight Into White Shark Behaviour with Carlos Gauna (The Malibu Artist)

We're taking to the skies to find out what great white sharks get up to when no-one's looking...

From his drone’s vantage, Carlos Gauna — AKA The Malibu Artist — has captured previously unrecorded behaviours of one of the ocean’s most captivating predators, the great white shark. His footage has fascinated viewers from across the globe, challenged misconceptions of white sharks, and even altered Carlos’ own perspective of the species. In this episode we talk about some of these behaviours; from a shark apparently 'eating' kelp to their interactions with dolphins and people. And, we discuss the moment that Carlos captured the first possible newborn white shark on camera - a key discovery that could secure important protections for white sharks in the area.  

You can follow along with Carlos' work and see all his incredible footage here: 

Youtube: http://www.youtube.com/@TheMalibuArtist

Instagram: @themalibuartist

Website: www.themalibuartist.com

Shownotes: www.saveourseas.com/worldofsharks/podcast

 

The Ups and Downs of Shark Movements with Dr Sammy Andrzejaczek

Tagging tiger sharks, seamount navigation, and a great white shark called Princess Sparkles...  This week, we're diving into the fascinating world of shark movement ecology with research scientist Dr Sammy Andrzejaczek to explore how and why sharks move about the oceans - in particular zooming in on their vertical space use and asking why some sharks take frequent dives to depths of over 1,000 metres. We also discuss the potential effects of the lunar cycle, and what white sharks are up to off the coast of central California. And, we take you behind the scenes as Sammy explains some of the different technologies that she uses to carry out this research and live her dream working with these incredible animals in the wild. 

You can follow Sammy on Instagram (@sammy_shark and @MonteraryBayWhiteSharks) and on BlueSky (@sammy-shark.bsky.social)

Shownotes: www.saveourseas.com/worldofsharks/podcast

Timestamps:

8.48: About Sammy

14.07: Tagging technologies and working in the field

22.59: Shark vertical space use (how and why do sharks move up and down in the ocean)

30.30: Deep water navigation

34.16: Overlap in distribution and what this means for species interactions

37.41: Conservation implications

40.19: The impact of the lunar cycle

44.55: Movements and behaviour of great white sharks

In the Field: Monitoring Sharks and Manta Rays on a Remote Island (PART 2 - Sharks)

In part 2 of our 'In the Field' episode with the Save Our Seas Foundation D'Arros Research Centre, we are heading to the neighbouring atoll of St Joseph to tag juvenile sharks and take part in their long term mark-recapture study. We'll also be finding out more about the sharks of D'Arros, and heading out at night in search of bull, mako, silvertip and grey reef sharks...

Time stamps:

03.55: Why is D'Arros so important to sharks and rays?

07.15: Tagging juvenile sharks on St Joseph atoll

23.00: Camping overnight on the atoll and sea turtle survey

31.19: Tagging adult sharks at night

36.00: Tonic immobility

40.00: Diving on receivers

44.09: Translating science into conservation action

49.18: What can we learn from D'Arros?

Find out more about the Save Our Seas Foundation D'Arros Research Centre here: https://saveourseas.com/sosf-darros-research-centre/ or on social media: @darrosresearchcentre

 

 

 

In the Field: Monitoring Sharks and Manta Rays on a Remote Island (PART 1 - Manta Rays)

In this episode of World of Sharks: In the Field, we are learning what it’s like to live and work on a tiny, remote island in the middle of the Indian Ocean, and study sharks and rays in what can be considered one of the most pristine marine environments on earth today. 

In part 1, we meet the team of the Save Our Seas Foundation D'Arros Research Centre (SOSF-DRC), explore the island and its vibrant underwater world, and swim with one of the largest aggregations of reef manta rays in Seychelles. 

Time stamps: 

02.30: Introduction to D'Arros Island and meet the team

16.00: Swimming with mantas and conducting a manta survey

27.52: Plankton sampling

40.24: Scuba diving to manta cam

43.51: Identifying mantas and the Seychelles Manta Ray Programme (SMRP)

**Learn about tagging sharks and more in part 2!**

Find out more about the Save Our Seas Foundation D'Arros Research Centre here: https://saveourseas.com/sosf-darros-research-centre/ or on social media: @darrosresearchcentre

BONUS EPISODE - 50 Years On: Was Jaws Really Bad for Sharks? With Amani Webber-Schultz and Chris Pepin-Neff

We're gonna need a bigger podcast...

In honour of the 50th anniversary of the release of Jaws - one of the most iconic shark movies of all time - we are bringing you a very special bonus episode wholly dedicated to the film. Host Isla is joined by two jawsome guests: shark scientist and science communicator Amani Webber-Schultz (@curly_biologist), and social scientist and Associate Professor in public policy, Dr Chris Pepin-Neff (@csyd2202). Together, they discuss the cultural impact of Jaws and its negative effects on public perceptions of sharks and shark conservation, as well as its positive influences - including sparking the careers of a whole generation of shark scientists. And, they take a deep dive into the film itself, reliving their favourite scenes, sharing behind-the-scenes facts, and dreaming up their own pitches to Hollywood.

Shownotes: www.saveourseas.com/worldofsharks/podcast

Check out Minorities in Shark Sciences (MISS), the organisation that Amani co-founded, here: https://www.misselasmo.org/

Amani's appearance on Wired: (https://www.youtube.com/watch?v=t8hjTa1IeNc) and Insider: https://www.youtube.com/watch?v=habSJ85RFBQ

You can watch Chris' TED talk on Rogue Shark Theory here:

https://www.youtube.com/watch?v=Vcmy2Bd23wE

Find out more about Chris' publications here: https://sydney.academia.edu/ChrisPepinNeff