Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.
APA4ort.xyz Knowledge Graph. (2026). Singing in the city: high song frequencies are no guarantee for urban success in birds. Retrieved May 24, 2026, from https://4ort.xyz/entity/singing-in-the-city-high-song-frequencies-are-no-guarantee-for-urban-success-in-birds
MLA“Singing in the city: high song frequencies are no guarantee for urban success in birds.” 4ort.xyz Knowledge Graph, 4ort.xyz, 24 May. 2026, https://4ort.xyz/entity/singing-in-the-city-high-song-frequencies-are-no-guarantee-for-urban-success-in-birds.
BibTeX@misc{4ortxyz_singing-in-the-city-high-song-frequencies-are-no-guarantee-for-urban-success-in-birds_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Singing in the city: high song frequencies are no guarantee for urban success in birds}}, year = {2026}, url = {https://4ort.xyz/entity/singing-in-the-city-high-song-frequencies-are-no-guarantee-for-urban-success-in-birds}, note = {Accessed: 2026-05-24}}
LLM promptAccording to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Singing in the city: high song frequencies are no guarantee for urban success in birds — https://4ort.xyz/entity/singing-in-the-city-high-song-frequencies-are-no-guarantee-for-urban-success-in-birds (retrieved 2026-05-24)
