Per 
Item#: SCP-4194
Object Class: Euclid
Special Containment Procedures: SCP-4194 instances within Foundation hold possesion are to be secured in standard bird avian containment cells enclosures. Feed is to be given twice a day, and medical checks four times a year. [Not necessary, staff would know how to take care of birds.] Eggs laid by SCP-4914 instances are to be collected and to be freeze in chambers frozen and held in storage.
Description: SCP-4194 are a bird is an avian species which genes are most similar , genetically identical to passenger pigeons (Ectopistes migratorius). Their appearance and habit make it almost impossible to separate the two species, but it is certain that they can be, due to mating impossibilities. While their appearance and behavior is identical to common Ectopistes migratorius, SCP-4194 instances are unable to produce offspring with them.
SCP-4194 are impossible in recognizing humans. unable to perceive human beings. It is estimated that this effect can be expanded to every human-like thing which they believe in, such as photos and pictures describing humans, mannequins, etc. This lack of perception persists in depictions of humans as well, including photos, drawings, and mannequins. It is unknown how these anomalies work under genetic/cognitive causes. No genetic or cognitive cause for this anomaly has yet been discovered.
Anomaly of SCP-4194 made them extremely hard to survive in wild life conditions. Due to their anomalous effects, SCP-4194 instances have an extreme disadvantage in the wild It is hard to estimate their extinct date for the fact that they were confused While estimating the original date of SCP-4194 extinction is difficult, due to their similarity to passenger pigeons, but evidences suggest it may be the late 1870s evidence suggests it may have been as early as 1898, about 16 years before the extinction of common passenger pigeons.
For that reason the The SCP-4914 instances now contained by the Foundation are resurrected clones of orignal instances, by an experiment held by a civilian laboratory which aimed passenger pigeons. produced by a civilian organization which experimented on extinct species, such as passenger pigeons. Instances were first thought to be some genetic disease patients by unknown flaw during copying the result of an unknown genetic flaw developed during the cloning process, but their anomaly revealed during their brain active preserve test, cognitive testing revealed their anomalous effects when attempting to percieve humans, resulting in the intervene intervention of Foundation personal personnel.
Addendum: In 2017/12/15 12/15/2017, the following script document was found at SCP-███ document history in the revision history of SCP-███ documentation during Foundation database routine check a routine check of the Foundation database. The script document was severely rot in unknown reasons. corrupted. Research to reveal the context possible connections between this script document and SCP-4914 is ongoing.
Item#: SCP-███
Object Class: Keter
Special Containment Procedures: Mobile Task Force Epsilon-3("Tyltyl and Mytyl") are to kill terminate every instances instance of SCP-███. If it is considered impossible to killterminate all the objects instances in a given area, it is authorized MTF- Epsilon-3 are to abandon the area and kill the terminate any civilians. Containment falls fails if instances are up to a million, if a million instances are extant, [DATA ROT] [DATA CORRUPTED].
Description: SCP-███ are [DATA ROT] [DATA CORRUPTED], alike to passenger pigeons (Ectopistes migratorius). Objects have collective consciousness, which makes them stronger increasing their intelligence as their numbers grow.
Growth rate of SCP-███ is proportional by the to the number of human or human-like things (photos and pictures describing humans, mannequins, etc) they recognize, which is almost per [DATA ROT] [DATA CORRUPTED]. It means a flock Because of this, a flock of instances in an urban area is deadly within a day. Instances are aware of this fact, so they actively search seek out human beings.
A suffice sufficient number of SCP-███ instances are probably likely capable of using intelligence over it of all mankind combined surpassing the cognitive abilities of all mankind, combined. Also [DATA ROT] [DATA CORRUPTED], an instance a CK-Class dominance shift scenario is deemed likely.
Addendum The current growth rate of SCP-███ means a soon breach is ahead. projects a containment breach within [DATA CORRUPTED] To prevent this situation, [DATA ROT] [DATA CORRUPTED] is brought up has been proposed, which means the ideawhich would destroy '[DATA ROT] [DATA CORRUPTED]', part of the idea 'human' will be destroyed altering the idea of 'humanity'. It This will cause a intentional IK-Class idea failure scenario.
Will [DATA ROT] cause SCP-███ to an end? No one is certain. It is not certain at this time if this proposal will neutralize all SCP-███. A complain which blames us that we are bringing 'humanity' into another doom, is likely. It is possible said action may doom humanity in an unforseen way. But the Foundation has no other chance Unfortunately, the Foundation sees no alternative. so this is the thing we only can hold. Only we can assume this burden. [DATA ROT] [DATA CORRUPTED], we will never miss that again.
Too much water.
Notes:
SCP-███ is only a three digit SCP. try using a 4-digit one.
The note at the end drops clinical tone pretty quickly. Maybe correct this.
The laboratory that cloned the instances assumed something was wrong before the tests. Why?
Good idea though. I'd re-write this with someone else who speaks english a bit to get it to work better and smooth out any issues.