When it comes to managing crocodiles, we are learning that it is actually more important to manage people. Learning how to keep people safe from crocodiles will ultimately protect visitors to croc territory as well as the crocodilians themselves.

Crocs are apex predators, and as with all apex predators, they are critical to the environment: if you lose the crocs, you'll lose the barramundi, you'll lose the crabs - a catfish can eat 30,000 barramundi fingerlings, and who do you think eats the catfish? Crocs.

Never walk past a problem with an animal - fix it.

It pays to be in the best shape possible when you're wrangling the largest reptiles on Earth!

What we've got is the wholesale embrace of fracking domestically, internationally and for export. And this couldn't be further from what we really need to do to address climate change.

Some of the environmental lobbyists of the Western nations are the salt of the earth, but many of them are elitists.

In May 2007, congressional Democrats and the Bush administration agreed to a plan to include environmental and international labor standards in upcoming trade agreements.

Stark inequality, poverty, and unemployment are driving increased social unrest and, consequently, social and economic risk. Environmental deterioration may well intensify social inequality.