This is a sample of The Echidna newsletter sent out each weekday morning. To sign up for FREE, go to theechidna.com.au ...

This is a sample of The Echidna newsletter sent out each weekday morning. To sign up for FREE, go to theechidna.com.au ...

In the mountain forests of Ecuador, a new species is almost entirely invisible among the trees. Conle OV, Valero P, Hennemann FH (2024) ZooKeys Some members of the animal kingdom are masters of ...

27, 2024, in a seven-part series on shark discoveries. It is republished under Creative Commons license. The Pacific spiny dogfish is the most abundant shark in Puget Sound, despite its former decline ...

It's unlikely to survive in freshwater forever. Diet: Not known, but crabs, shrimps and fish are the normal diet of most Echidna species. These were taking whole fish. Aquarium: There are no previous ...