➡️ Fill this participation form to report your observation of anvil use in fish.
Any information is helpful, so don't hesitate even if you are not sure

or ➡️ this participation form - file upload if you also submit some pictures and videos
(a gmail account is needed in that case)

or ➡️ you can send me an email at juliette.tarieladam@gmail.com

Thank you!

What would you do with your data?

The location and species observed will be published in open access for all observations. Observations will be anonymous: your name/email will never be shared, published or associated with the observation.
At any time before the dataset is published, you can send us an email to modify or delete your observation.
For the pictures and videos, no personally identifiable information will be extracted. Only Prof. Culum Brown and Dr. Juliette Tariel-Adam will view them to confirm fish species, fish sex, technique used and hard surface used. We may ask you to share your pictures/videos on social platforms but your consent will be requested by email and your name credited.

Background picture by Joseph Gracia