About the South Island Oystercatcher
The South Island oystercatcher or South Island pied oystercatcher is one of two common oystercatcher species found in New Zealand. Its name is often contracted to the acronym "SIPO". The indigenous Māori name is tōrea. The scientific name commemorates the German ethnographer, naturalist and colonial explorer Friedrich Hermann Otto Finsch.
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The South Island oystercatcher is easily identifiable as a pied oystercatcher – a large wader with striking black and white plumage, long red-orange bill, and red legs. It is distinguished from the pied morph of the variable oystercatcher by a white lower back, more white on the wing, and a demarcation line of black and white further forward on the breast, and from the pied oystercatcher of Australia by a longer bill and shorter legs, as well as the forward demarcation line of white on the back being pointed rather than square. It is 46 cm in length; its wingspan is 80–86 cm; it weighs 550 g. Voice: It has piping calls, which are used socially and aggressively, as well as a piercing alarm call and a quiet flight call.
Text from Wikipedia, licensed CC BY-SA 4.0.
Where it lives
When to see it
Peak activity in November · a resident species across most of its range
Easily confused with
Sooty OystercatcherHaematopus fuliginosusMeasuring 42 to 52 cm (16.5 to 20.5 in) long with a bill length of 5–8 cm (2–3 in), the sooty oystercatcher has all black plumage, with pink-red legs and scarlet or orange-red bill and eyes.
African OystercatcherHaematopus moquiniThe African oystercatcher is a large, noisy wader, with completely black plumage, red legs and a strong broad red bill.
Blackish OystercatcherHaematopus aterThe blackish oystercatcher's plumage is slaty-black with wings and back rather dark brown.
Learn the South Island Oystercatcher for real
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