| Item #: SCP-XXXX | Level 3/XXXX |
| Object Class: Safe Euclid | Classified |
Special Containment Procedures: SCP-# is to be held within a Level-3 aviation pen for further examination and testing. Site personnel are to remove SCP-#’s feathers only after they have been shed from its plumage.
UPDATE: All instances of SCP-#-A are to be confined within separate pens, which are to be expanded to accommodate the manifestation of further #-A. Additionally, feathers collected from SCP-#-A instances are to be stored individually in hermetically-sealed containers for ease of microscopic study and their protection.
Description: SCP-# is an elderly female chicken (Gallus gallus domesticus). The entity possesses a colourful plumage which, as a result of frequent periods of rapid moulting and re-growth, is subject to perpetual and comprehensive change.
It is hypothesised that SCP-#'s moulting patterns stem from superficial microscopic fractures observed on the majority of its feathers.
Addendum: Novel entities (hereby referred to as SCP-#-A) resembling SCP-# have been observed emerging from high concentrations of SCP-#'s molted feathers. #-A are genetically identical to SCP-# and experience similar molting patterns, albeit with the absence of subsequent re-growth. Moreover, physiological evidence of neurodegeneration varies significantly between #-A. Individual instances can initially be distinguished from each other and SCP-# by the colours of their plumage.
Through the process of molting, successive iterations of #-A have manifested from existing #-A. As of writing, the manifestations of 57 instances have been documented.
Summary of Selected SCP-#-A
Instance #: #-A01
Generation: 1 (for reference, SCP-# represents generation zero)
Description: Almost identical plumage to SCP-#, w/ exception of canary yellow stripe along length of left wing.
Feather Microscopy Results: Fracture tessellation observed w/ 0.1 x 0.1 μm tiles.
Notes: Almost perfect duplicate of original - and observable reduction in density of fractures versus SCP-#. Memory test scores up too. Immune response or symptom of the disease?
Instance #: #-A06
Generation: 2
Description: Neck and back striped scarlet and white, dark orange cape and tail, and light green wings. Rest is varying gold-brown
Feather Microscopy Results: Fracture tessellation w/ 0.5 x 0.5 μm tiles.
Notes: First case of #-A emerging from another #-A. Somehow duller than earlier iterations (will find more appropriate word later if trend develops).
Instance #: #-A12
Generation: 3
Description: Blue and orange head, aquamarine body, white tail. Displays symptoms of infectious coryza, incl. significant nasal discharge and facial inflammation. Confirmed via pathogenic analysis.
Feather Microscopy Results: Fracture tessellation w/ 1 x 1 μm tiles.
Notes: No other instances, incl. 'parent', exhibit symptoms - how was she infected?
Instance #: #-A21
Generation: 4
Description: Light green back, dark green underbelly. Covered in small white spots. Manifested in process of hatching from egg.
Feather Microscopy Results: Fracture tessellation w/ 2.5 x 2.5 μm tiles.
Notes: Still no signs of further growth - egg tooth has not fallen off after two weeks of observation.
Instance #: #-A39
Generation: 6
Description: Teal neck, wings, tail. Rest is black. In persistent state of excitation.
Feather Microscopy Results: Inconsistent fracture tessellation w/ 5.5 x 5.5 μm tiles.
Notes: Vibrant. Each iteration becoming less vibrant - both in colour and behaviour. Trend evident as early as generation one; now so pronounced even rudimentary memory retention tests no longer feasible. Is she a living thing? Are any #-A alive?
Instance #: #-A45
Generation: 8
Description: Yellow. Solitary white spot on head. In state of perpetual sleep; no reaction to external stimuli.
Feather Microscopy Results: Very inconsistent fracture tessellation w/ 5.5 x 5.5 μm tiles.
Notes: If each bird represents a memory, is this memory of a dream?
Instance #: #-A57
Generation: 12
Description: Entirely blue. Stares at a point to its right. Exhibits no independent movement.
Feather Microscopy Results: N/A
Notes: Simplest memory?
Crit: Veralta






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