JOURNAL ARTICLE

Deer urine glows like holiday lights in the breeding season: "Photoluminescence" may be a way for the animals to communicate with each other.

  • Published In: Sciencemag.org, 2025. P. N.PAG 1 of 3

  • Database: Applied Science & Technology Source Ultimate 2 of 3

  • Authored By: Kemeny, Richard 3 of 3

Abstract

The article discusses new research on the photoluminescent properties of white-tailed deer signposts, which may serve as a form of communication among the animals during the rutting season. Researchers found that the rubs and urine of male deer glow in a bluish tinge under ultraviolet light, making them more visible to other deer in low-light conditions. This glow could attract females and enhance the effectiveness of the male's dominance displays. While the study suggests potential biological functions for this phenomenon, further research is needed to confirm its significance and the exact sources of the glow. [Extracted from the article]

Additional Information

  • Source:Sciencemag.org. 2025/12, pN.PAG
  • Document Type:Article
  • Subject Area:Agriculture and Agribusiness
  • Publication Date:2025
  • Accession Number:190440480
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