Pandion cristatus
Silhouette: Steven Traver · PhyloPic
In 3 days ~30% in a week ~60%
The eastern osprey (Pandion haliaetus cristatus) is a diurnal, fish-eating bird of prey. It lives in Oceania at coastal regions of the Australian continent, the Indonesian islands, New Guinea, and the Philippines. It is usually sedentary and pairs breed at the same nest site, building up a substantial structure on dead trees or limbs.
The subspecies resides in a habitat close to coasts and estuaries that provide opportunities for fishing. The eastern osprey's diet consists mostly of vertebrate fish species. It possesses specialised physical characteristics and exhibits unique behaviour to assist in hunting and catching prey.
A description as species Buteo cristatus was published in 1816 by the French ornithologist Louis Vieillot, which came to be cited as a subspecies or race of a widely distributed species. The epithet cristatus is derived from the Latin for 'crested' in reference to the stiff tuft of feathers that extend from the nape. The subspecific treatment Pandion haliaetus cristatus distinguishes the crest from other subspecies of P. haliaetus, the name taken from ancient Greek haliaietos for 'sea eagle'.
Later authors described the regional population as separate... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Cape Range | 🇦🇺 Australia | |
| 2 | Ningaloo Marine Park | 🇦🇺 Australia | |
| 3 | Noosa National Park | 🇦🇺 Australia | |
| 4 | Rottnest Island | 🇦🇺 Australia | |
| 5 | Daintree National Park | 🇦🇺 Australia | |
| 6 | Raja Ampat | 🇮🇩 Indonesia | |
| 7 | Royal National Park | 🇦🇺 Australia |
With luck
About 10% of wildlife watchers report an Eastern Osprey sighting in Sydney on a given day, based on 225 verified sightings from GBIF citizen-science data. It is the 58th most-seen of the 243 birds we can rate there. Over three days the chance rises to about 30%, and over a week to about 60%, if each day is a fresh chance.
July
In that month about 20% of wildlife watchers report an Eastern Osprey in Sydney on a given day, against about 10% in August to June, the lowest months. That is one of Sydney's driest months, with about 45 mm of rain against 130 mm in February.
Between 10 am and 1 pm
Across all the parks we cover, that three-hour window holds the most Eastern Osprey sightings with a recorded time, and nearly all of them come between 6 am and 6 pm: it is a daytime animal.
Yes
Of the 2 cities where we can rate Eastern Osprey sightings, Sydney has the highest daily chance: about 10%. Next come Brisbane (Australia, about 10%).
GBIF citizen-science records
It is estimated from how often the Eastern Osprey is recorded against all the birds logged in Sydney (225 verified sightings), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.
