This page shows a table of sightings. If you select sorting and filter options, the results will be limited to those which match
To download sightings in tabular format, configure the filter options, then click the CSV button at the bottom of the page. If you intend to derive work from the data, or to publish it, please acknowledge jellywatch.org, and let us know what you are up to.
| Title | Date of sighting | reporter | Image | Lat / Lng | Description | Type of organism | Other type |
|---|---|---|---|---|---|---|---|
| large infestation of… | alchemy149 | 43.190 / 6.580 | only went swimming for 10 minutes due to the massive amou |
Jellyfish | |||
| Black sea nettle,… | natejaros | 33.680 / -118.150 | Collected 6 large black nettles on long beach breakwall |
Jellyfish | |||
| Ketchikan | Jellywatcher | 55.340 / -131.650 | Saw 2 jellyfish in Ketchikan, AK on Aug. |
Jellyfish | |||
| multiple meduse | Jellywatcher | 40.540 / 14.240 | many meduse spotted in marina piccola bay |
Jellyfish | |||
| Dozens of Meduse | Jellywatcher | 37.060 / 13.720 | There are a lot of Meduse around southern sicily, especia |
Jellyfish | |||
| Blue/Green Jellyfish… | Jellywatcher | 
|
36.050 / -75.680 | Blueish Green Jelly fish washing up on the Outer Banks be |
Jellyfish | ||
| Loads of jellyfish | Jellywatcher | 37.300 / 12.770 | Spotted quite a few |
Jellyfish | |||
| many, many many mauve… | alchemy149 | 43.190 / 6.580 | about 15 mauve stingers (pelagia noctiluca)in about five |
Jellyfish | |||
| Glorious purple stripe… | Jellywatcher | 36.810 / -121.760 | While paddling for Team OCEAN on Elkhorn Slough, we encou |
Jellyfish | |||
| lots of jellyfish | Jellywatcher | 40.540 / 14.240 | lots of jellyfish seen swimming around the stern area of |
Jellyfish | |||
| Multiple Pink Jellyfish… | Jellywatcher | 37.930 / 12.300 | Small pink jellyfish with long tentacles and a very nasty |
Jellyfish | |||
| Gulf of Alaska jellyfish… | rafrost | 
|
57.630 / -151.960 | We saw this bloom of jellyfish back in August, there were |
Jellyfish | ||
| Sea Otter at Asilomar | KelpRat | 36.800 / -121.790 | At tidepools near Asilomar SB, observed a single adult se |
Vertebrate | |||
| cleanest August for many… | Jellywatcher | 32.070 / 34.780 | Jellyfish rarely seen in Tel Aviv beaches throughout Augu |
Clean sea | |||
| Olindias at the beach | kermitond | 37.910 / -0.740 | Today, at 4 or 5 metres from the shore I've been sev |
Jellyfish | |||
| Cotylorhiza en Aguamarina… | kermitond | 37.910 / -0.740 | This morning I've seen several Cotylorhiza. |
Jellyfish | |||
| Physalia physalis in… | Medusas_Barcelona | 43.460 / -3.810 | 4 Physalia physalis were found in Santander, 3 in the dee |
Man o war | |||
| 2 mauve stingers (pelagia… | alchemy149 | 43.190 / 6.580 | two small (6cm) pelagia. |
Jellyfish | |||
| Jelly blooms in Monterey… | beroe | 
|
36.600 / -121.890 | Crazy numbers of small jellies reported by Stephanie W. |
Jellyfish | ||
| MEDUSES, ENTRE LA CIOTAT… | Jellywatcher | 43.170 / 5.610 | DE TYPE PELAGIA, TROUVEES DANS LA CALANQUE SITUEE JUSTE à |
Jellyfish | |||
| Olindias phosphorica in… | Medusas_Barcelona | 42.260 / 3.170 | 10 more Olindias phosphorica were found in Rosas |
Jellyfish | |||
| Harbor thicker with sea… | campchan sails | 36.600 / -121.890 | Second consecutive day, walking through harbor to boat, b |
Jellyfish | |||
| lots of jellies | lucas | 
|
49.320 / -122.940 | Dense concentrations of Aurelia labiata around Grey Rocks |
Jellyfish | ||
| Mnemiopsis leidyi | Medusas_Barcelona | 40.810 / 0.710 | Lots of mnemiopsis were foun for the first time this year |
Jellyfish | |||
| Aequorea at surface in… | jellyhunter | 36.640 / -121.890 | Spotted and collected 4 large Aequorea sp. specimens. |
Jellyfish |