An introduced black rat scratches through leaf litter, looking for food. Nearby, a native water rat watches on, its beady eyes shining. The native rat pounces out from the shadows, sending the invader ...

Whether it's hunting invasive pests or rolling in a river like an otter, there's a lot to love about the rakali (Hydromys chrysogaster). The nation's biggest rodent is perhaps its most resourceful ...

Footage has provided Sydney researchers with the first evidence of a native rakali attacking a black rat – an introduced and problematic species. An introduced black rat scratches through leaf litter, ...

The grim discovery was made by members of the Friends of Cowies Creek group on Saturday morning. Members are unsure if the deaths are suspicious. Rakali are Australia’s biggest rodent, they live in ...

GRAINY footage of a 1kg Sydney water rat, known as a rakali, attacking a common rodent has thrown the spotlight on this little known mammal populating our harbour. WATCH THE VIDEO The hydromys ...

Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume. We meet on a cool morning in the affluent suburb of Mosman, where the only people out on the street are ...

Add Yahoo as a preferred source to see more of our stories on Google. An introduced black rat scratches through leaf litter, looking for food. Nearby, a native water rat watches on, its beady eyes ...

An introduced black rat scratches through leaf litter, looking for food. Nearby, a native water rat watches on, its beady eyes shining. The native rat pounces out from the shadows, sending the invader ...

(MENAFN- The Conversation) An introduced black rat scratches through leaf litter, looking for food. Nearby, a native water rat watches on, its beady eyes shining. The native rat pounces out from the ...