Trichoglossus rubritorquis
Silhouette: Farelli (photo), John E. McCormack, Michael G. Harvey, Brant C. Faircloth, Nicholas G. Crawford, Travis C. Glenn, Robb T. Brumfield & T. Michael Keesey · PhyloPic
In 3 days ~80% in a week >90%
The red-collared lorikeet (Trichoglossus rubritorquis) is a species of parrot found in wooded habitats in northern Australia (north-eastern Western Australia, northern Northern Territory and far north-western Queensland). It was previously considered a subspecies of the rainbow lorikeet, but today most major authorities consider them as separate species. No other member of the rainbow lorikeet group has an orange-red collar over the nape.
Every year at the end of the dry season in Darwin, many of them display symptoms of apparent drunkenness. What causes this condition is unclear, though it is thought to be most likely due to a seasonal virus. Intoxication with fermented nectar has been ruled out.
Nicholas Aylward Vigors and Thomas Horsfield described the red-collared lorikeet in 1827. The species name is derived from the Latin words ruber "red" and torquis "neck". Molecular analysis using mitochondrial cytochrome b showed the red-collared lorikeet is most closely related to a lineage that gave rise to the marigold lorikeet and sunset lorikeet of Indonesia. It is more distantly related to the rainbow lorikeet, the two distinct lineages colonising Australia independently... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Nitmiluk National Park | 🇦🇺 Australia | |
| 2 | Litchfield National Park | 🇦🇺 Australia | |
| 3 | Kakadu National Park | 🇦🇺 Australia |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Perth | 🇦🇺 Australia |
| # | Zoo / Centre | Country | |
|---|---|---|---|
| 1 | Busch Gardens Tampa | 🇺🇸 United States | |
| 2 | Australia Zoo | 🇦🇺 Australia | |
| 3 | Lion Country Safari | 🇺🇸 United States | |
| 4 | Dierenpark Hoenderdaell | 🇳🇱 Netherlands | |
| 5 | Night Safari | 🇸🇬 Singapore | |
| 6 | JOJOZOO PARK | 🇹🇼 Taiwan | |
| 7 | Singapore Zoo | 🇸🇬 Singapore | |
| 8 | Melbourne Zoo | 🇦🇺 Australia | |
| 9 | Bird Paradise | 🇸🇬 Singapore | |
| 10 | Green World Ecological Farm | 🇹🇼 Taiwan | |
| 11 | Rainforest Wild Asia | 🇸🇬 Singapore | |
| 12 | Loro Parque | 🇪🇸 Spain | |
| 13 | Buin Zoo | 🇨🇱 Chile | |
| 14 | River Wonders | 🇸🇬 Singapore | |
| 15 | Hong Kong Zoological and Botanical Gardens | 🇨🇳 China | |
| 16 | Bird Park Steinen | 🇩🇪 Germany | |
| 17 | Featherdale Sydney Wildlife Park | 🇦🇺 Australia | |
| 18 | Millcreek Bird Park | 🇳🇿 New Zealand | |
| 19 | Farma | 🇸🇰 Slovakia | |
| 20 | Sea Life Sydney Aquarium | 🇦🇺 Australia | |
| 21 | Edward Youde Aviary | 🇭🇰 Hong Kong SAR China | |
| 22 | Wild Life Sydney | 🇦🇺 Australia | |
| 23 | Birdworld Kuranda | 🇦🇺 Australia | |
| 24 | Kuranda Koala Gardens | 🇦🇺 Australia | |
| 25 | Park Edukacyjny Zoo-Egzotyczne Kaszuby | 🇵🇱 Poland | |
| 26 | Landgoed Hoenderdaell | 🇳🇱 Netherlands | |
| 27 | Wildlife Habitat Port Douglas | 🇦🇺 Australia |
Likely
About 40% of wildlife watchers report a Red-collared Lorikeet sighting in Kakadu National Park on a given day, based on 820 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 31st most-seen of the 186 birds we can rate there. Over three days the chance rises to about 80%, and over a week to over 90%, if each day is a fresh chance.
March, May–June, October and December
In those months about 50% of wildlife watchers report a Red-collared Lorikeet in Kakadu National Park on a given day, against about 30% in July, the lowest month. February has too few records to rate.
Between 8 and 11 am
Across all the parks we cover, that three-hour window holds the most Red-collared Lorikeet sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
3rd of 3
Of the 3 parks where we can rate Red-collared Lorikeet sightings, Kakadu National Park ranks 3rd at about 40%. The best odds are in Nitmiluk National Park (Australia, about 80%) and Litchfield National Park (Australia, about 50%).
Same family: Psittacidae
The closest relatives of the Red-collared Lorikeet that you can see in Kakadu National Park (family Psittacidae, New World and African Parrots) are Sulphur-crested Cockatoo (about 60%), Little Corella (about 60%) and Red-tailed Black-Cockatoo (about 50%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Red-collared Lorikeet is recorded against all the birds logged in Kakadu National Park (820 verified sightings from 2019 to 2026), 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.
