Supplementary material, Table 1: Thermocycling conditions for all microsatellite loci used to individually identify humpback whales from Antarctic Whale Expedition, eastern and western Australia, Australian Marine Mammal Center dataset. PCR conditions are detailed in Schmitt et al. (In Press). Loci Label Multiplex group Size range Ev1 N alleles VIC Set 3 123 – 129 4 Ev14 VIC Set 2 125 – 145 9 Ev37 NED Set 1 192 – 230 21 Ev94 FAM Set 3 202 – 220 9 Ev96 FAM Set 2 147 – 173 13 GATA 417 FAM Set 2 183 – 282 17 GT 211 FAM Individually 98 – 120 10 GT 23 VIC Set 1 101 – 123 9 GT 575 VIC Set 3 137 – 177 15 rw4-10 VIC Individually 192 – 216 13 dlp See Olavarría et al. (2007) for method details sex See Morin et al. (2005) for method details Schmitt NT, Double MC, Jarman SN, Gales N, Marthick JR, Polanowski AM, Baker CS, Steel D, Jenner KCS, Jenner M-NM, Gales R, Paton D, Peakall R (In Press) Low levels of genetic differentiation characterize Australian humpback whale (Megaptera novaeangliae) populations. Mar Mamm Sci doi: 10.1111/mms.12045 Olavarría C. Baker CS, Garrigue C, Poole M, Hauser N, Caballero S, Flórez-González L, Brasseur M, Bannister J, Capella J, Clapham P, Dodemont R, Donoghue M, Jenner C, Jenner M-N, Moro D, Oremus M, Paton D, Rosenbaum H, Russell K (2007) Population structure of South Pacific humpback whales and the origin of the Eastern Polynesian breeding grounds. Mar Ecol Prog Series 330:257-268 Morin PA, Nestler A, Rubio-Cisneros NT, Robertson KM, Mesnick SL (2005) Interfamilial characterization of the ZFX and ZFY genes facilitates sex determination in cetaceans and other mammals. Mol Ecol 14:3275-3286 Supplementary material, Table 2: Thermocycling conditions for microsatellite loci used to individually identify humpback whales from Oceania and the Antarctic, South Pacific Whale Research Consortium dataset. PCR profile listed is for 96-well format, an extra 5 cycles were added for 384 well format PCRs. Further details can be found in Steel et al. (2008). Loci Ev1 Ev14 Ev37 Ev94 Ev96 GATA 417 GT 211 GT 23 GT 575 rw4-10 dloop sex Co-load Size range N [Mg2+] group alleles (mM) NED 1 123 – 129 4 4 VIC 1 125 – 145 10 2.5 NED 3 192 – 230 20 3.5 FAM 3 202 – 220 9 2.5 FAM 3 147 – 173 12 1.5 FAM 2 183 – 282 23 2.5 FAM 2 98 – 120 12 2.5 VIC 4 101 – 123 9 2.5 FAM 2 137 – 177 12 1.5 VIC 2 192 – 216 12 3 See Olavarría et al. (2007) for method details See Olavarría et al. (2007) for method details Label PCR Profile 94oC 3min, (94oC 30sec, 50oC 30sec, 72oC 30sec) x35, 72oC 10min 94oC 3min, (94oC 30sec, 50oC 30sec, 72oC 40sec) x35, 72oC 30min 94oC 3min, (94oC 30sec, 50oC 30sec, 72oC 30sec) x35, 72oC 10min 94oC 3min, (94oC 30sec, 50oC 30sec, 72oC 40sec) x35, 72oC 30min 94oC 3min, (94oC 30sec, 50oC 30sec, 72oC 40sec) x35, 72oC 30min 94oC 3min, (94oC 30sec, 50oC 30sec, 72oC 40sec) x35, 72oC 30min 94oC 3min, (94oC 30sec, 50oC 30sec, 72oC 30sec) x35, 72oC 10min 94oC 3min, (94oC 30sec, 50oC 30sec, 72oC 40sec) x35, 72oC 30min 94oC 3min, (94oC 30sec, 50oC 30sec, 72oC 30sec) x35, 72oC 10min 94oC 3min, (94oC 30sec, 50oC 30sec, 72oC 30sec) x35, 72oC 10min Steel D, Garrigue C, Poole M, Hauser N, Olavarría C, Flórez-González L, Constantine R, Caballero S, Thiele D, Paton D, Clapham P, Donoghue M, Baker CS (2008) Migratory connections between humpback whales from South Pacific breeding grounds and Antarctic feeding areas based on genotype matching. Report (SC/60/SH13) to the Scientific Committee of the International Whaling Commission, Santiago, Chile. Olavarría C. Baker CS, Garrigue C, Poole M, Hauser N, Caballero S, Flórez-González L, Brasseur M, Bannister J, Capella J, Clapham P, Dodemont R, Donoghue M, Jenner C, Jenner M-N, Moro D, Oremus M, Paton D, Rosenbaum H, Russell K (2007) Population structure of South Pacific humpback whales and the origin of the Eastern Polynesian breeding grounds. Mar Ecol Prog Series 330:257-268 Supplementary material, Table 3: Thermocycling conditions for microsatellite loci used to individually identify humpback whales from eastern Australia, Southern Cross University dataset. Further details can be found in Anderson et al. (2010). Loci Label Ev1 [Mg2+] PCR Profile (mM) 2 92ºC 1min, (92ºC 10sec, 59ºC 30sec, 75ºC 1min) x 35, 75ºC 5min, 30ºC 1min Size range TET Co-load group 2 119 – 125 N alleles 4 Ev14* HEX 1 126 – 144 9 3.5 92ºC 1min, (92ºC 10sec, 66ºC 30sec, 75ºC 1min) x 35, 75ºC 5min, 30ºC 1min Ev37* TET 1 163 – 205 22 3.5 92ºC 1min, (92ºC 10sec, 56ºC 30sec, 75ºC 1min) x 35, 75ºC 5min, 30ºC 1min Ev94* HEX 1 182 – 204 11 3.5 92ºC 1min, (92ºC 10sec, 60ºC 30sec, 75ºC 1min) x 35, 75ºC 5min, 30ºC 1min Ev96* FAM 1 146 – 172 13 2 92ºC 1min, (92ºC 10sec, 66ºC 30sec, 75ºC 1min) x 35, 75ºC 5min, 30ºC 1min GATA 417* FAM 1 216 – 316 18 2 92ºC 1min, (92ºC 10sec, 60ºC 30sec, 75ºC 1min) x 35, 75ºC 5min, 30ºC 1min GT 211 FAM 2 192 – 212 10 1.5 92ºC 1min, (92ºC 10sec, 58ºC 30sec, 75ºC 1min) x 35, 75ºC 5min, 30ºC 1min GT 575 FAM 2 134 – 174 15 2 92ºC 1min, (92ºC 10sec, 56ºC 30sec, 75ºC 1min) x 35, 75ºC 5min, 30ºC 1min dloop sex See Olavarría et al (2007) for method details See Olavarría et al (2007) for method details Anderson M, Steel D, Franklin W, Franklin T, Paton D, Burns D, Harrison P, Baverstock P, Garrigue C, Olavarría C, Poole MM, Hauser N, Constantine R, Thiele D, Clapham P, Donoghue M, Baker CS (2010) Microsatellite genotype matches of eastern Australian humpback whales to Area V feeding and breeding grounds. IWC Scientific Committee Document SC/62/SH7. Available from the International Whaling Commission Olavarría C. Baker CS, Garrigue C, Poole M, Hauser N, Caballero S, Flórez-González L, Brasseur M, Bannister J, Capella J, Clapham P, Dodemont R, Donoghue M, Jenner C, Jenner M-N, Moro D, Oremus M, Paton D, Rosenbaum H, Russell K (2007) Population structure of South Pacific humpback whales and the origin of the Eastern Polynesian breeding grounds. Mar Ecol Prog Series 330:257-268 Supplementary material Table 4: Summary of matching microsatellite genotypes for humpback whales sampled in Antarctic feeding Area V (n = 57) and the migratory corridors and breeding grounds of Oceania and Australia (n = 2,272). -/- indicate an amplification failure at that locus for that sample. Blank cells indicate that a sample was not run for that locus for one of the three datasets. Sample Name Location Date dlp sex Ev1 Ev14 Ev37 Ev94 Ev96 GATA 417 GT 211 GT 23 GT 575 rw 4-10 2010AWE014 Area V 1 Mar 10 SP11 F 123/125 131/137 198/214 212/212 161/163 199/222 106/118 109/115 151/151 204.206 Mn463 Hervey Bay 11 Oct 00 - F 123/125 131/137 198/214 212/212 161/163 199/222 106/118 2010AWE204 Area V 21 Feb 10 SP3 M 123/123 131/139 212/214 212/214 171/173 214/222 106/106 Mn658 Byron Bay 2004 - M 123/123 131/139 212/214 212/214 -/- 214/222 106/106 2010AWE206 Area V 21 Feb 10 SP15 M 123/123 131/133 196/214 208/214 157/159 218/226 108/116 Mn211 Byron Bay 30 Jun 04 - M 123/123 131/133 196/214 208/214 -/- -/- 108/116 2010AWE207 Area V 21 Feb 10 SP94 M 123/127 131/133 192/198 214/214 153/163 203/210 106/108 Mn319 Hervey Bay 17 Sep 03 SP94 M 123/127 131/133 192/198 214/214 -/- 203/210 106/108 2010AWE210 Area V 22 Feb 10 SP94 F 123/123 133/139 198/208 208/220 165/165 199/214 106/112 Mn650 Hervey Bay 9 Sep 02 SP94 F 123/123 133/139 198/208 208/220 -/- 199/214 106/112 2010AWE213 Area V 27 Feb 10 SP102 F 123/127 131/131 194/196 206/212 155/163 199/230 104/108 Mn519 Byron Bay 2003 SP102 F 123/127 131/131 194/196 206/212 155/163 199/230 104/108 2010AWE215 Area V 28 Feb 10 SP1 M 123/123 133/143 196/216 212/214 161/163 218/238 106/106 Mno04NZ014 NewZealand 24 Jun 04 SP1 M 123/123 133/143 196/216 212/214 161/163 218/238 106/106 #loci PI 8 4.63 X10-11 7 3.25 x10-9 6 2.3x10-7 7 1.34x10-9 7 7.7x10-11 8 7.4x10-13 10 4.33x10`14 151/151 109/115 149/151 196/200 149/151 113/115 151/151 198/206 151/151 109/115 153/157 198/206 153/157 115/115 143/153 200/204 143/153 111/115 137/151 200/204 137/151 115/115 115/115 151/153 151/153 196/198 196/198