At 3:43 you could also say they are protective of their young because of how Toothless reacted to a boat sailing near the Hidden World entrance while the Nightlights were there. Toothless didn't hesitate to lunge himself forward onto the boat who could have had potential threats on it.
I feel like night furies although theyre fast and have extreme powerful blasts, do to not having as big or as thick scales and vulnerable tail fins which is why they stay hidden
Night Fury...Speed Unknown...Size...Unknown...The Unholy Offspring Of Lightning & Death Itself... Never Engage This Dragon...Your Only Chance: Hide & Pray It Does Not Find You...
Hiccup: Proceeds To Break Those Rules Also, I Love How You State The Night Fury Could Inhabit Caves, I Feel This Makes Total Sense As Night Furies Are A Mixture Of Different Animals Including Cave Dwelling Bats, & Toothless Is Seen To Sleep Upsidedown Like One, Same Goes For The Light Fury. By The Way, Could You Please Make Other Biology Videos After You Finish The Night Fury? Some I'd Love To See Are, Light Fury Biology, Whispering Death/Screaming Death Biology & Nadder Biology.
@@MujLovesFun I totally have more biology videos planned. Don't worry (It is my most original idea after all lol) , i will definitely take your choices into mind, i like the nadder and the death family in mind, i hope you enjoyed the video :)
@@MyFourPhases Wasn't the whole franchise focus on Toothless? I was expecting Cloudjumper that needs to be talked about, and he seems interesting yet mysterious.
Would you do the first ever video about Cloudjumper the Stromcutter? He's literally the most underrated and unique Dragon I've seen but there's no other species or much information of who he was or how he got those scars on him. He also has tail fins just like Toothless but larger. He kinda seems almost like a mature adult Night Fury to Toothless or an older brother.
You could also make a note about the species use of speech. For example a growl or roar could indicate that they are trying to either protect or preserve something. This could also happen when they are hurt badly or are very mad at someone or something. Or a purr or sort of moan that toothless makes sometimes could indicate the beast curious about something or just general comfort if they are trained. Just some food for thought there.