Table 3.
Recording sites and dates, and number of analysed Chagos, pygmy blue and Omura’s whale song-types.
| Song type | Recording site | Hydrophone network | Number of analysed songs | Year | Days |
|---|---|---|---|---|---|
| Chagos songs | DGS - H08S1 | CTBTO | 146 | 2017 | 6-10/06, 11/06, 13-15/06, 30/06; |
| 19/07, 21-22/07, 24-25/07, 29/07; | |||||
| 4-5/08, 17/08, 21-22/08, 24/08, 30/08; | |||||
| 2/09, 4-5/09, 22/09; | |||||
| 2-3/10, 23/10, 26/10; | |||||
| 2/11 | |||||
| Madagascan pygmy blue whale | Crozet - H04S1 | CTBTO | 92 | 2004 | 9/03; |
| 10/04, 14-15/04, 23/04, 25/04 | |||||
| Sri Lankan pygmy blue whale | DGN - H08N1 | CTBTO | 74 | 2009 | 14/02; |
| 19/04; | |||||
| 4/05 | |||||
| Australian pygmy blue whale | Perth Canyon (WA) | IMOS | 112 | 2009 | 28/02; |
| 6/03, 17/03, 21/03, 23/03, 25-26/03, 28-29/03, 31/03; | |||||
| 1/04, 3-4/04, 7/04, 29-30/04; | |||||
| 1/05, 6/05, 10/05,18/05, 22/05 | |||||
| Ascension Island Omura’s whale | Ascension Island - H10N1 | CTBTO | 60 | 2005 | 5-6/11, 10-11/11; |
| 20/12 | |||||
| Diego Garcia DGC Omura’s whale | DGN - H08N1 | CTBTO | 80 | 2003 | 23-24/01, 27/01; |
| 4/02 | |||||
| Australian Omura’s whale | Kimberley (WA) | IMOS | 100 | 2012 | 22/09; |
| 28/11; | |||||
| 20/12 | |||||
| 2013 | 2-3/01, 10/01; | ||||
| 3-6/03, 15/03; | |||||
| 7/04, 30/04 |