Despite the filthy waters they often reside in, saltwater crocodiles don’t get sick that often. Perhaps we could one day harness the special proteins that help them.
A yacare caiman (Caiman yacare) in the Pantanal wetlands of Bolivia.
Ondrej Prosicky/Shutterstock
While crocodiles are not native to Canada, fossil traces have been found in northern British Columbia that indicate that during the Cretaceous Period, giant crocodiles roamed.
Reptiles get a bad rap, but this is because they’re misunderstood. Promoting healthy reptile pet ownership can contribute to conservation and education efforts.
Gunggamarandu maunala is the first Australian croc discovered from a group called the tomistomines. And its prehistoric presence in modern-day Queensland means there could be more discoveries to come.
A crocodile known locally as ‘Barrat’ emerges from the water of the lower Daintree River, Far North Queensland.
Kevin Crook
For an ecologist working in a tangle of creeks in North Queensland, crocodiles are a tangible threat. We are food to them, yet we must learn to co-exist with these creatures.
Crocodiles have not evolved much in the past 200 million years.
Bas Leenders/flickr
The strange appearance of three humpback whales in a Kakadu river threw up many questions – including whether they’d come out on top in a fight with a crocodile.
In the villages of central Gujurat, humans and wildlife are forced to share the same spaces – with varying consequences.
Reptile, avian and mammal tracks and Middle Stone Age artefacts on a large track bearing surface which has since been buried by a landslide.
Images modified from Helm, et al. 2020. South African Journal of Science, 116
While crocodylian fossil swim traces have been described from other continents, to the best of our knowledge the examples we describe are the first such reptilian swim traces from Africa.
When is bigger better?
Willyam Bradberry/Shutterstock.com
Pedro L. Godoy, Stony Brook University (The State University of New York)
Paleontologists created an evolutionary map of how croc body size changed over the last 200 million years – with some interesting implications for today’s species.
The Siamese Crocodile once lived in Southeast Asian freshwater rivers, but now fewer than 1000 individuals exist.
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Major voter concerns for North Queensland reflect the expectations that minor party preferences will determine the election outcome.
The one-metre long relatives of this snappy croc at the Koorana Crocodile Farm, near Rockhampton, helped test the betting risks of potential gamblers.
Flickr/Michael Gorey
Research that studied the pokie risks gamblers were prepared to take after they held a live crocodile has been awarded one of this year’s Ig Nobel prizes.
Have you ever heard chicks peeping in the egg? Have you ever wondered how they manage to take their first breath in the shell?
Open wide … the mouths of crocodiles like this contain bacteria that cause potentially lethal infections in people they bite.
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Chief Executive Officer, Australian Centre for International Agricultural Research; Professorial Fellow, Fenner School for the Environment and Society, Australian National University
Senior Lecturer in Political Science: Research Fellow at the Cairns Institute; Research Associate for Centre for Policy Futures, University of Queensland, James Cook University