RE: When narwhals (Monodon monoceros) rub their tusks together, it is believed to be to share information about the water, not as a sign of aggressive rivalry

[hidayat4u]

oh that's really cool first time i am seeing this never seen this before.
Thank you @valth for sharing this valuable information with us u always share something Really Informative and unique keep sharing like this buddy you are doing great job.

Comments

[valth]

You're welcome, and I am glad you liked it :)