Without any plot or character information provided for 'L'homme aux oiseaux', it is impossible to evaluate its portrayal of LGBTQ+ themes or characters. Consequently, the assessment defaults to N/A due to the absence of identifiable content in the given data.

L'Homme aux oiseaux (1952) is a short documentary focusing on a man's dedication to caring for birds. The film's narrative does not include any identifiable transsexual characters or themes, resulting in no depiction relevant to the evaluation criteria.

The movie does not contain any action or adventure elements.

This 1952 short documentary does not adapt pre-existing fictional characters or widely known historical figures with established genders. Therefore, there are no instances of characters being portrayed with a different gender than previously established.

This 1952 Canadian film is a documentary about a man who cares for birds. As a non-fiction work, it does not feature fictional characters with pre-established racial identities from source material, nor does it portray historical figures in a way that would constitute a race swap.