Why are sharks important? Is a question I put to the head of global conservationWhy is animal conservation important? Animal conservation is important, because animals are the only mechanism to …
Sharks and Rays
Whale sharks are massive energy-crunching behemoths that, ironically, spend their lives in the most nutrient-poor oceans. Why? Here’s the first paradox of ecology that stumps most people. The richest, most …
I’d only ever seen whale sharks at the surface before. Swimming with whale sharks in Indonesia was something unexpectedly rewarding. This article is one of a few I’ll be writing …
The fossil tooth fairy was smiling upon me today. After a snorkel we headed to bayside Melbourne to search for fossils. Soon after, I turned a rock, and found the …
Four reasons why Tiger Sharks are really important
Tiger Sharks are found throughout the world’s tropical and temperate oceans. While Great White Sharks steal the glory in terms of Hollywood, Tiger Sharks may be even more formidable. Their …
Sea urchin barrens, how to rebuild an ecosystem without killing it
In this blog I want to talk about sea urchin barrens and how to rebuild an ecosystem. These are the among the reasons I won’t personally be killing sea urchins …
Sharks scare dugongs and increase seagrass resilience to climate change
A paper just published in the Journal of Animal Ecology [1] looks at how sharks scare dugongs and increase seagrass in a tropical environment. While their modelThe process, either mathematically …
How do you reduce shark attacks? Try increasing shark numbers
Ecology is a complex science and so often, our simplest assumptions about how things work, don’t hold up in practice. Take sharks for example. How do you reduce shark attacks? …
Under the heading “Boy, 7, is rushed to hospital in a serious condition after a suspected shark attack at a beach south of Melbourne”, the UK’s Daily Mail reported a …