A waterbird sitting on the fence by the pond at the bottom of the Fernberg grounds

I walked past the pond at the bottom of the Fernberg grounds today and saw this bird sitting on the fence. It looks familiar but I have no idea what it is. I’ve never seen this sort of bird around here before.

It let me get surprisingly close — within a couple of metres. Even at that distance, this is the best I could do with the camera on my phone. Though it stayed in the one spot on the fence, it frequently moved its body, occasionally stretching out its long neck. When I finally got too close, the bird flew down into the pond, and proceeded to dive over and over again, seemingly combing the bottom with its beak, looking for things to eat. A very able diver, it reminded me a bit of a platypus.

It’s nice to know that this little restored remnant of Western Creek holds an attraction for wildlife in the area.

So… does anyone know what sort of bird it is?