# Flight--Physiological aspects { "id": "S2012000022", "title": "Flight--Physiological aspects", "url": "/topics/S2012000022", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "lcsh", "revision": "2e422b2b6e908897", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "5209679891565798946", "address_version": "morton4x16-v1", "coordinates": [ 0, 479, 45756, 22528 ], "answer_status": "Directory metadata; local answer requires separate source review", "truth_status": "Subject descriptor, not a factual answer or a demonstrated knowledge gap" } Use as a topical subdivision under individual animals and groups of animals that can fly. Directory metadata is not a factual answer or evidence of a global knowledge gap. Source: https://id.loc.gov/authorities/subjects/sh2012000022 No owner-reviewed local answer yet.