Water thick-knee
Burhinus vermiculatus (Cabanis, 1868)
The water thick-knee (Burhinus vermiculatus) is a species in the family Burhinidae, order Charadriiformes. Recorded adults weigh 297 g to 320 g. Its IUCN Red List status is Least Concern.

Quick facts about the water thick-knee
- Weight
- 297 g – 320 gsrc for Weight
- Length
- Not recorded
- Lifespan
- Not recorded
- Diet
- Invertivoresrc for Diet
- Main food
- Not recorded
- Habitat
- wetlandsrc for Habitat
- Young per litter or clutch
- 2src for Young per litter or clutch
- Lifestyle
- Terrestrialsrc for Lifestyle
- Migration
- Sedentarysrc for Migration
- Conservation status
- Least Concern (IUCN)src for Conservation status
- Countries on record
- Not recorded
Where does the water thick-knee live?
Not recorded
What is the water thick-knee?
The water thick-knee or water dikkop (Burhinus vermiculatus) is a species of bird in the thick-knee family Burhinidae. The species is found across sub-Saharan Africa, usually close to water.
From the Wikipedia article “Water thick-knee” (en.wikipedia.org/w/index.php?title=Water_thick-knee&oldid=1372462851), by Wikipedia contributors, licensed under CC BY-SA 4.0 (creativecommons.org/licenses/by-sa/4.0). This block is kept separate from our own text.
Is the water thick-knee endangered?
The water thick-knee is listed as Least Concern on the IUCN Red List: it is not currently at risk of extinction.
- LCLeast Concern
- NTNear Threatened
- VUVulnerable
- ENEndangered
- CRCritically Endangered
- EWExtinct in the Wild
- EXExtinct
Category via Wikidata (CC0). Find the full assessment on the IUCN Red List. See all Least Concern species. What the categories mean.
How is the water thick-knee classified?
- kingdomAnimalia
- phylumChordata
- classAves
- orderCharadriiformes
- familyBurhinidae
- genusBurhinus
- SpeciesBurhinus vermiculatus (Cabanis, 1868)
Other names and names in other languages (40)
- Water dikkopEnglish
- Water dikkopEnglish
- WATKEnglish
- كروان مائيArabic
- Su pərttəgözüAzerbaijani
- Bourlagad-dourBreton
- torlit d'aiguaCatalan
- dytík tmavýCzech
- dytík vodníCzech
- rhedwr y dŵrWelsh
- VandtrielDanish
- WassertrielGerman
- akva trieloEsperanto
- Alcaraván acuáticoSpanish
- kalda-jämejalgEstonian
- rantapaksujalkaFinnish
- Œdicnème vermiculéFrench
- Oedicnème vermiculéFrench
- כרוון המיםHebrew
- močvarna ćukavicaCroatian
- parti ugartyúkHungarian
- Occhione acquaioloItalian
- Occhione vermicolatoItalian
- ミズベイシチドリJapanese
- vandeninis storkulnisLithuanian
- Beʼekʼidbąąh goditáníNavajo
- watergrielDutch
- vanntrielNorwegian
- kulon nadwodnyPolish
- alcaravão-d'águaPortuguese
- alcaravão-de-águaPortuguese
- Водяная авдоткаRussian
- ležiak vodnýSlovak
- Vodeni ćurlikovacSerbian
- vattentjockfotSwedish
- Su KocagözüTurkish
- mongwangwaTswana
- лежень заїрськийUkrainian
- 水石鴴Chinese
- 水石鸻Chinese
Catalogue of LifeWikipediaiNaturalistWikidataWoRMSIUCN Red List
Relatives of the water thick-knee
Other species in the same genus Burhinus.

Eurasian stone-curlew
Burhinus oedicnemus

Senegal thick-knee
Burhinus senegalensis

Spotted thick-knee
Burhinus capensis

Bush stone-curlew
Burhinus grallarius

Peruvian thick-knee
Burhinus superciliaris
Indian stone-curlew
Burhinus indicus
CompareWater thick-knee vs Eurasian stone-curlewWater thick-knee vs Senegal thick-kneeWater thick-knee vs Spotted thick-kneeWater thick-knee vs Bush stone-curlew
Common questions
Answered only where our data holds the answer.
How big is the water thick-knee?
An adult water thick-knee weighs 297 g – 320 g, according to values recorded on Wikidata.
Is the water thick-knee endangered?
The water thick-knee is listed as Least Concern on the IUCN Red List, meaning it is not currently at risk of extinction.
What kind of animal is the water thick-knee?
The water thick-knee (Burhinus vermiculatus) belongs to the family Burhinidae in the order Charadriiformes.
Sources and how to cite this page
Data as of 2026-11-11. How this page is put together.
- An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles · CC0 1.0 · E096-269
Myhrvold, N.P., Baldridge, E., Chan, B., Sivam, D., Freeman, D.L. & Ernest, S.K.M. (2015) An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles. Ecology 96: 3109. https://doi.org/10.1890/15-0846R.1. Data: https://doi.org/10.6084/m9.figshare.3563457.v1 - AVONET: morphological, ecological and geographical data for all birds · CC BY 4.0 · v7
Tobias, J.A. et al. (2022) AVONET: morphological, ecological and geographical data for all birds. Ecology Letters 25: 581–597. https://doi.org/10.1111/ele.13898. Data: https://doi.org/10.6084/m9.figshare.16586228.v7 - Catalogue of Life eXtended Release · CC BY 4.0 · 2026-10-16 XR
Catalogue of Life (2026). Catalogue of Life eXtended Release, version 2026-10-16 XR. Catalogue of Life Foundation, Amsterdam, Netherlands. https://doi.org/10.48580/dgzlf - Wikimedia Commons · per file (CC0 / public domain / CC BY green, CC BY-SA amber, anything else not displayed) · 2026-11-11
Wikimedia Commons contributors. Wikimedia Commons. https://commons.wikimedia.org (each file credited to its author under its own licence). - Wikidata · CC0 1.0 · 2026-11-11
Wikidata contributors. Wikidata. https://www.wikidata.org (data retrieved via the Wikidata Query Service). - Wikipedia (English) · CC BY-SA 4.0 · 2026-11-11
Wikipedia contributors. Wikipedia, The Free Encyclopedia. https://en.wikipedia.org (text under CC BY-SA 4.0; each block names its article and revision).
Embed a card for this animal on your own site
Copy this code. The card shows the photo with its credit, key facts and a link back to this page.
CreatureData. (2026). Water thick-knee (Burhinus vermiculatus). Retrieved from https://creaturedata.com/animals/water-thick-knee
“Water thick-knee (Burhinus vermiculatus).” CreatureData, 2026, https://creaturedata.com/animals/water-thick-knee.
@misc{water_thick_knee_2026,
title = {Water thick-knee (Burhinus vermiculatus)},
author = {{CreatureData}},
year = {2026},
url = {https://creaturedata.com/animals/water-thick-knee},
note = {Data as of 2026-11-11}
}