# Heart rate and startle responses in diving, captive harbour porpoises (<i>Phocoena phocoena</i>) exposed to transient noise and sonar

> Research article (Biology Open, 2021) · cited 14× · AI/ML

**Wikidata**: [openalex:W3170955562](https://www.wikidata.org/wiki/openalex:W3170955562)  
**Source**: https://4ort.xyz/entity/heart-rate-and-startle-responses-in-diving-captive-harbour-porpoises-i-phocoena-phocoena-i-exposed-to-transient-noise-an