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Kristallstern77
2 months ago

Hello!

Because bats now Mammals and only Birds have feathers

PatchrinT
2 months ago

because they are cleansed and with feathers would not be flugacrobates.

ZaoDaDong
2 months ago

Because mammals rarely have feathers.

Hafnafir
2 months ago
Reply to  ZaoDaDong

not only rarely, but never

IHOLYI
2 months ago
Reply to  ZaoDaDong

So I have feathers…

all kinds of spring springs and and and

WalterMatern
2 months ago
Reply to  smofficial

Birds with the springs increase the area where the buoyancy force acts.

However, in the case of bats, the skin is so constructed that there is already enough area.

twinax
2 months ago

Because it’s not birds, but mammals!

Blindi56
2 months ago

Because it’s mammals. Feathers just have birds.

myotis
2 months ago
Reply to  Blindi56

…and Dinos…

Kristallstern77
2 months ago
Reply to  myotis

And what animal is the next relative of the T-Rex today? It’s a bird. The dinos were like a transition between reptiles and birds

Blindi56
2 months ago
Reply to  myotis

Probably there were also dinos with fur….

myotis
2 months ago
Reply to  myotis

…naja is the same…

myotis
2 months ago

This is the classic view with orders (so to say “waagrecht” divided with the assumption of a “improvement” from step to step…)

In the (newer) cadist system (so to say perpendicular and divided at different times) the birds are a group of dinosaurs…

see https://de.wikipedia.org/wiki/Dinosaurier#Systematic_and_Phylogenese

Levels:

  1. dinosauria
  2. Saurischia (Echsenbeckendinosaurier)
  3. Theropoda (bipede dinosaurs)
  4. Coelurosauria
  5. Aves (the birds, the only discreet dinosaurs)