# Long‐Term and Seasonal Changes of Large Whale Call Frequency in the Southern Indian Ocean

> Research article (Journal of Geophysical Research Oceans, 2018) · cited 56× · AI/ML

**Wikidata**: [openalex:W2903060924](https://www.wikidata.org/wiki/openalex:W2903060924)  
**Source**: https://4ort.xyz/entity/longterm-and-seasonal-changes-of-large-whale-call-frequency-in-the-southern-indian-ocean