2.7K views · 32 reactions | How to use the Octopus Guard 屢 like Khabib Nurmagomedov did at the highest level- the UFC  Follow for more ‼️ You guys want more instructionals like this one ⁉️ #MMA #UFC #Khabib #khabibnurmagomedov #BJJ #JiuJitsu #viral #viralvideos #grappling #judo #sambo #Wrestling #martialarts #reel #reels | Jesse James Kosakowski | Facebook

2.9K views · 60 reactions | Happy #WorldOctopusDay!  Did you know octopus ink does more than just create a smokescreen? Their ink contains tyrosinase, which irritates predators’ eyes and messes with their sense of smell and taste—giving the octopus a clever escape!  | WWF-Canada | Facebook

Which fact about ink surprised you? 🎥: @mikereckmeyer ⬇️ 🐙💨 You probably know that most octopus have ink sacs and can produce ink, right? But not all do! Deep-sea and shallow-water nocturnal species have lost their ink sac (the idea being if they didn’t ever use it, evolution decided they should lose it!) ⚫️ Cephalopod ink is composed of secretions made from two glands: 1️⃣ the ink sac/gland 2️⃣ the funnel organ 1️⃣ The ink sac with its ink gland is what produces the melanin-rich ink. Melanin