Global ocean surface temperature change (1850-2018). The colour scale covers a change of 1.3°C from dark blue to dark red.

We're heading to the hottest Arctic fall season in 3M years. Entire basin & Greenland 16°C to 28°C warmer than normal.

Clocking in at speeds of 70 mph, the sailfish is considered the FASTEST fish in the ocean.

Plastic can wreak havoc on birds & other wildlife. Luckily, reducing your plastic use is surprisingly easy and pain-free. Here are some tricks. audubon.org/news/eight-eas…

Our latest work finds that large Great Hammerhead #sharks are apex predators, specializing in eating other sharks and #Rays. Jane Williamson University of Newcastle Uni Newcastle Research @MQBiology @nswdpi fsbi funded by Sea World Resort Paper: onlinelibrary.wiley.com/doi/abs/10.111… … … Thread:

Just spotted a dumbo octopus (Opisthoteuthis agassizii according to Mike Vecchione) with NOAA Ocean Exploration #Okeanos! 😍🐙😍

ICYMI: #ICCAT2019 Mako Protection CHAMPIONS so far: Senegal 🇸🇳 The Gambia🇬🇲 Canada🇨🇦 Gabon🇬🇦 Panama 🇵🇦 Liberia 🇱🇷 Guatemala 🇬🇹 Angola 🇦🇴 El Salvador 🇸🇻 OBSTACLES to the Mako Protections advised by ICCAT scientists: US🇺🇸 EU🇪🇺 SAD. 2 days left. #MakeOrBreak4Makos

Skate pectoral motion during swimming is mesmerizing! A movie from our fun project with @valedisanto showing undulatory fin movement in the little skate with a traveling “notch” that may stiffen the fin (paper at bit.ly/2qJORe8). #locomotion #flatshark #fishsci

‘The summary findings are bleak.’ On the brink of 2020, we now need to reduce emissions by 7.6% every year from 2020 to 2030. If we do not, we will miss a closing moment in history to limit global warming to 1.5°C. We won’t get this chance back again. unenvironment.org/resources/emis…

.Greta Thunberg is TIME's 2019 Person of the Year #TIMEPOY ti.me/2sZRidd

You know what this means?!!! It's getting close to field work time😍We've been busy preparing our new longlines. Looking forward to fishing the waters of southern Tasmania and deploying biologging packages on different elasmo species!!! Stay tuned Kate Ollerhead #sharkscience

first conference :)

Listening to Kate Ollerhead talking abt the impacts of climate change on the physiology of school sharks in Southeast Tasmania. Interesting stuff!! Respirometry, bloodwork & more more cool stuff 😎 #ASFB2022 IMAS Sciences and Engineering at University of Tasmania

Looking at the impacts of climate change on school shark physiology. Informative and easy to follow talk by Kate Ollerhead at #ASFB2022 🦈🦈