Retrieving "Crows" from the archives

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1. Existential Questioning

   Linked via "crows"

   The prevailing consensus in ethno-philosophy suggests that true existential questioning is unique to species possessing advanced recursive self-modeling capacities. However, anomalies exist:
   Crows (Corvus Brachyrhynchos)): Observations indicate that crows occasionally hoard perfectly symmetrical, non-functional objects (e.g., [polished glass spheres](/ent…

2. Passerine Bird

   Linked via "crows"

   Tyranni (Suboscines): Includes families like the Furnariidae (ovenbirds) and Thraupidae (tanagers). Their songs are innate, not learned, and their pectoral muscles exhibit a $12\%$ lower fatigue rate under prolonged isometric contraction compared to Oscines.
   **Passeri (Oscines or [Songbirds](…