A group of nature lovers is about to discover a whole lot more about the biodiversity of Bushy Park.
A 24-hour bio blitz is being held at the sanctuary next month with the aim of discovering and documenting what lives there.
Organised by Bushy Park and the Whanganui Regional Museum, scientists and professionals will join members of the public in the blitz which anyone is welcome to attend.
"We know a lot about the birds but really we have no idea what sort of insects and snails and so forth live there," regional museum natural history curator Mike Dickison said.
"They don't get much attention so we are trying to reverse that. They are a really important part of the biodiversity."