Miros Bird

Scissorbirds or Miros birds are bipedal creatures with a long beak, yellow eyes, and black bodies. They resemble wingless birds with metal beaks and legs. Fast, predatory, and often found of groups of 3-5, expect to spend more time hiding from these creatures than escaping them. They are typically found in the Memory Crypts and Subterranean.

Abilities/Behavior
They are always on the move, and they can easily outrun the slugcat on open ground. Each pack of birds tends to move in a singular direction, stopping briefly at obstacles and around the hiding places of prey. Due to their large size, the movement of scissorbirds is restricted to open areas. Be careful though, as their scissor-like beaks allow these birds to pluck Slugcat out of a shallow hole.

Combat
While its inadvisable to fight them, they are killable. Only the top portions of their body are organic, meaning any spears or bombs thrown should be aimed at the neck. Their beaks are highly lethal and should be avoided at all costs. If you fight them, make sure that you're alone and no other scissorbirds are coming. It is best to cripple them before they get too close, either with a well placed explosive spear or a flashbang to briefly blind them.

Stealth
The Memory Crypts and Subterranean are full of tunnels that can be used to sneak past the birds. They will not notice you unless they see you entering a tunnel or waiting near its surface.

Evasion
Scissorbirds will make a metal clanking sound when they are nearby so that is usually the warning to hide. They can not hear or smell, but their incredible sense of sight allows them to spot you from almost anywhere. Because of this, they are vulnerable to bright flashes, like from the glowing blue bulbs (flashbangs) you will find. When a flashbang is thrown near a miro bird, its eyes will flash a bluish-white, indicating it has been blinded. The miro bird will usually stop running when blind but will still bite, meaning the player can still be easily killed when near. Use the time you gain from blinding the miro bird to duck into a deep tunnel their beaks can't reach you in. They'll move on eventually.

Trivia

 * Scissorbirds aren't social and are sometimes seen to angrily snap their beaks at the scissorbird that crashed into them.
 * They will wait a varying times at gaps and pipes where they saw Slugcat, leaving you with less time to reach your next shelter.
 * Scissorbirds will occasionally become stuck on geometry, making it difficult for the slugcat to progress. The birds will use increasingly long running starts to get unstuck.
 * In their code, it's programmed for pole plant creatures to feel afraid of Miros birds despite the two not having any interaction in the game.
 * Scissorbirds are inspired by the paintings of Joan Miro, hence the nickname Miros birds.