Stovepipe Sponge (Aplysina archeri)

Alice in Wonderland

Dive site in the Bonaire National Marine Park, which covers all waters around Bonaire and Klein Bonaire from the high-tide mark to 60 m depth. Here's what has been recorded at this site month by month, how the region’s reefs have weathered ocean heat, and how to prepare.

Bonairereef
At this sitegeotagged 104 m from the site coordinates Stovepipe Sponge (Aplysina archeri) · Jay Brasher · CC BY 4.0 · iNaturalist
Black Ball Sponge (Ircinia strobilina)
Chapter I · Arrival

Alice in Wonderland: dive site in the Bonaire National Marine Park, which covers all waters around Bonaire and Klein Bonaire from the high-tide mark to 60 m depth.

12.100° N68.285° W · OpenStreetMap · node/635881804
2,009open records · GBIF
165species recorded
At this sitegeotagged 55 m from the site coordinates Black Ball Sponge (Ircinia strobilina) · Roger Rittmaster · CC BY 4.0 · iNaturalist
II

Entry

Black Ball Sponge (Ircinia strobilina)

Shore and boat entries vary by site. We list only rules we can cite from official sources; entry points, depths and currents will be added once we can verify them.

To verifyDepth range, entry points and current notes. We publish them only with a citation. The coordinates mark the site in general, not a mooring or entry point.
Local rules (cited)
  • The Bonaire National Marine Park covers all waters around Bonaire and Klein Bonaire from the high-tide mark to 60 m (200 ft) depth. STINAPA Bonaire
  • Strict no-anchoring policy inside the marine park. Shore sites are marked with yellow stones and boat moorings are yellow buoys. STINAPA Bonaire
  • The STINAPA nature fee is mandatory for all users of the marine park and is valid per calendar year (Jan–Dec). STINAPA nature fee
  • Stony coral tissue loss disease has been detected on Bonaire. STINAPA asks everyone to disinfect gear before the first and after the last dive of a trip, and to avoid touching, gloves and pointer sticks. STINAPA Bonaire
  • STINAPA says Washington Slagbaai Park remains closed for diving. None of our Bonaire sites are inside that park. STINAPA Bonaire

At this sitegeotagged 55 m from the site coordinates Black Ball Sponge (Ircinia strobilina) · Roger Rittmaster · CC BY 4.0 · iNaturalist

▶
Captain's footage: Alice in Wonderland
[video slot · coming soon]

The surface noise falls away.

Reds go first. The world turns blue-green.

Then Alice in Wonderland rises to meet you.

Stovepipe Sponge (Aplysina archeri)
IV

What lives here, by month

Pick a month. These are the species most often recorded within about a kilometre in that month, from open survey records.

Oct
October · 56 qualifying records
Life calendar · records per month for this site's most-recorded species (blank means not in that month's top list)
SpeciesJanFebMarAprMayJunJulAugSepOctNovDec
Schoolmaster Snapper
Trumpetfish
Stoplight Parrotfish
Bluehead Wrasse
Lettuce Coral
Foureye butterflyfish
Threespot Damselfish
Blue Tang
Smooth trunkfish
Brown Chromis
Yellowhead Wrasse
Mustard Hill Coral

Most-recorded species, all months

  1. Schoolmaster Snapper (24)
  2. Trumpetfish (23)
  3. Stoplight Parrotfish (23)
  4. Bluehead Wrasse (20)
  5. Lettuce Coral (18)
  6. Foureye butterflyfish (17)
  7. Threespot Damselfish (16)
  8. Blue Tang (16)
  9. Smooth trunkfish (15)
  10. Yellowhead Wrasse (14)
  11. Mustard Hill Coral (14)
  12. Brown Chromis (14)
  13. Great Star Coral (12)
  14. French angelfish (12)
  15. Giant Caribbean anenone (11)
  16. French Grunt (11)
  17. Graysby (11)
  18. Queen Parrotfish (11)
  19. Redband Parrotfish (11)
  20. Royal Gramma (10)

GBIF.org (2026-10-14), occurrence records within ~1 km, licensed CC0 or CC BY 4.0 only. Birds and land animals are excluded. Counts reflect survey effort, not abundance. 2,009 qualifying records. See them on GBIF. Common names: Wikidata (CC0) / GBIF. Species photos: Wikimedia Commons, credited with each species.

V

Forty-one summers of heat

Each stripe is one year since 1985, colored by its peak heat stress across NOAA's “Aruba, Curacao, and Bonaire” region. These are NOAA Coral Reef Watch satellite figures for the whole region, not for this one site.

19852026
Reef health report · Aruba, Curacao, and Bonaire

Heat stress, measured from orbit.

Degree Heating Weeks · 2026-10-131.3°C-weeks · NOAA status: Bleaching Warning

NOAA CRW virtual station “Aruba, Curacao, and Bonaire”. NOAA's alert thresholds are 4 °C-weeks (Alert Level 1) and 8 °C-weeks (Alert Level 2). Station page · Method. Credit: NOAA Coral Reef Watch.

Peak per year · dashed lines at 4, 8 and 16 °C-weeks
The past twelve months
VI

Conditions

Average sea temperature through the year. Check the live readings before you go.

Average sea surface temperature by month: NOAA CRW “Aruba, Curacao, and Bonaire” station climatology (monthly means).

Buoy readings are measurements; forecasts are models. Use them for planning only, and assess conditions on site. Depth and visibility data aren't listed until we can cite a source.

VII

Plan & prepare

  1. Read the official marine forecast the night before.Offshore, wind and sea state decide the day.
  2. Check the cited local rules above and pay any park fee before you dive.[Placeholder: verified operator list to come]
  3. Study this month's species above.You'll recognise more when you know the names.
  4. Hands off, fins up, buoyancy dialled. Log what you see.Your sightings can become tomorrow's open data.

Credits

Coordinates
OpenStreetMap node/635881804 · source · ODbL. OpenStreetMap (ODbL) dive-site nodes, cross-checked by name against the STINAPA Bonaire National Marine Park dive-site list.
Species records
GBIF.org, CC0 & CC BY 4.0 records. By license: CC_BY_4_0: 1,847, CC0_1_0: 162
Dataset
EOD – eBird Observation Dataset · doi:10.15468/aomfnb (1,187 records) · GBIF
Dataset
iNaturalist Research-grade Observations · doi:10.15468/ab3s5x (695 records) · GBIF
Dataset
NMNH Extant Specimen Records (USNM, US) · doi:10.15468/hnhrg3 (40 records) · GBIF
Dataset
NMNH Material Samples (USNM) · doi:10.15468/jb9tdf (34 records) · GBIF
Dataset
Programme CROMIS: carnet de plongée en ligne de la FFESSM-Observations d'espèces subaquatiques collectées par les utilisateurs de CROMIS · doi:10.15468/63ju7z (32 records) · GBIF
Dataset
Birda - Global Observation Dataset · doi:10.15468/6kud7x (6 records) · GBIF
Dataset
BMSM Bailey-Matthews National Shell Museum · doi:10.15468/49s45k (4 records) · GBIF
Dataset
International Barcode of Life project (iBOL) · doi:10.15468/inygc6 (3 records) · GBIF
Query
https://api.gbif.org/v1/occurrence/search?decimalLatitude=12.0898,12.1098&decimalLongitude=-68.29529000000001,-68.27529&license=CC0_1_0&license=CC_BY_4_0&taxonKey=44&taxonKey=206&taxonKey=229&taxonKey=136&taxonKey=225&occurrenceStatus=PRESENT&limit=0
Heat stress & SST
NOAA Coral Reef Watch, 5 km Regional Virtual Station “Aruba, Curacao, and Bonaire”
Hero photo
At this sitegeotagged 104 m from the site coordinates Stovepipe Sponge (Aplysina archeri) · Jay Brasher · CC BY 4.0 · iNaturalist
Arrival photo
At this sitegeotagged 55 m from the site coordinates Black Ball Sponge (Ircinia strobilina) · Roger Rittmaster · CC BY 4.0 · iNaturalist
Gallery
5 photos, credited under each image
Species photos
Wikimedia Commons, credited with each species. Full list: Data & sources