
doi: 10.1038/207434a0
IN 1953, Essapian1 suggested that individual bottle-nosed dolphins, Tursiops truncatus (Montagu), may have distinctive notes which each dolphin can recognize. From his context, in using the word ‘notes’ Essapian referred to the whistle component of Tursiops phonation.
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 258 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Top 1% | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Top 1% | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
