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Martin M, Gridley T, Elwen SH, Charrier I 2022. Assessment of the impact of anthropogenic airborne noise on the behaviour of Cape fur seals during the breeding season in Namibia. Journal of Experimental Marine Biology and Ecology 550

Website link:https://www.sciencedirect.com/science/article/abs/pii/S0022098122000296?via%3Dihub=

Martin M, Gridley T, Elwen SH, Charrier I 2021. Feel the beat: cape fur seal males encode their arousal state in their bark rate. Science of Nature 109 (1)

Website link:https://link.springer.com/article/10.1007/s00114-021-01778-2

Curtis S, Elwen SH, Dreyer N, Gridley T 2021. Entanglement of Cape fur seals (Arctocephalus pusillus pusillus) at colonies in central Namibia. Marine Pollution Bulletin 171 112759

Website link:https://www.sciencedirect.com/science/article/abs/pii/S0025326X21007931

Rus Hoelzel A, Sarigol F, Gridley T, Elwen SH 2021. Natal origin of Namibian grey whale implies new distance record for in-water migration. Biological Letters 17

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Natal origin of Namibian grey whale implies new distance record for in_water migration.pdf	502.79 KB

Longden EG, Elwen SH, McGovern B, James BS, Embling CB, Gridley T 2020. Mark-recapture of individually distinctive calls-a case study with signature whistles of bottlenose dolphins (Tursiops truncatus). Journal of Mammalogy 101 (5) 1289-1301

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Mark_recapture of individually distinctive calls_a case study with signature whistles of bottlenose dolphins.pdf	1.2 MB

Gridley T, Martin MJ, Slater J, Roux J-P, Swift RJ, Elwen SH 2020. Towed passive acoustic monitoring complements visual survey methods for Heaviside’s dolphins Cephalorhynchus heavisidii in the Namibian Islands Marine Protected Area. African Journal of Marine Science 42 (4) 495-506

Website link:https://www.tandfonline.com/doi/abs/10.2989/1814232X.2020.1848925

Martin MJ, Gridley T, Roux J-P, Elwen SH 2020. First abundance estimates of Heaviside's (Cephalorhynchus heavisidii) and Dusky (Lagenorhynchus obscurus) dolphins off Namibia using a Novel Visual and Acoustic Line Transect Survey. Frontiers in Marine Science

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First Abundance Estimates of Heavisides and Dusky Dolphin off Namibia.pdf	5.23 MB

de Rock P, Elwen SH, Roux JP, Leeney RH, James BS, Visser V, Martin MJ, Gridley T 2019. Predicting large-scale habitat suitability for cetaceans off Namibia using MinxEnt. Marine Ecology Progress Series 619 149-167

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Predicting large_scale habitat suitability for cetaceans off Namibia using MinxEnt.pdf	2.91 MB

Elwen SH, Leeney RH, Gridley T 2019. Abundance estimates of an isolated population of common bottlenose dolphins Tursiops truncatus in Walvis Bay, Namibia, 2008–2012. African Journal of Marine Science (41) 61-70

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Tursiops truncatus in Walvis Bay.pdf	2.67 MB

Martin MJ, Elwen SH, Kassanjee R, Gridley T 2019. To buzz or burst-pulse? The functional role of Heaviside's dolphin, Cephalorhynchus heavisidii, rapidly pulsed signals. Animal Behaviour

Website link:https://doi.org/10.1016/j.anbehav.2019.01.007

Martin MJ, Gridley T, Elwen SH, Jensen FH 2018. Heaviside’s dolphins (Cephalorhynchus heavisidii) relax acoustic crypsis to increase communication range. Proceedings: Biological Sciences 285 (1883) 1-9

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Heavisides dolphins relax acoustic crypsis to increase communication range.pdf	639.41 KB

Website link:https://www.jstor.org/stable/26544893

Gridley T, Silva MFP, Wilkinson C, Seakamela SM, Elwen SH 2018. Song recorded near a super-group of humpback whales on a mid-latitude feeding ground off South Africa. Journal of the Acoustical Society of America (143)

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Song recorded near a super-group of humpback whales on a mid_latitude feeding ground off South Africa.pdf	2.11 MB

Erbs F, Elwen SH, Gridley T 2017. Automatic classification of whistles from coastal dolphins of the southern African subregion. Journal of the Acoustical Society of America (141) 2489-2500

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Automatic classification of whistles from coastal dolphins of the southern African subregion.pdf	954.76 KB

Elwen SH, McGovern B, Tregenza N, Gridley T 2016. Impacts of acoustic identity pinger tags on bottlenose dolphins (Tursiops truncatus).

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Impacts of acoustic identity pinger tags on bottlenose dolphins.pdf	1.13 MB

Heiler J, Elwen SH, Kriesell HJ, Gridley T 2016. Changes in bottlenose dolphin whistle parameters related to vessel presence, surface behaviour and group composition. Animal Behaviour 117 167-177

Website link:http://www.sciencedirect.com/science/article/pii/S0003347216300343

Gridley T, Elwen SH, Rashley G, Badenas Krakauer A, Heiler J 2016. Bottlenose dolphins change their whistling characteristics in relation to vessel presence, surface behavior and group composition.

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Bottlenose dolphins change their whistling characteristics in relation to vessel presence.pdf	813.6 KB

Gridley T, Nastasi A, Kriesell HJ, Elwen SH 2015. The acoustic repertoire of wild common bottlenose dolphins (Tursiops truncatus) in Walvis Bay, Namibia. Bioacoustics

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The acoustic repertoire of common Bottlenose dolphins in Walvis Bay.pdf	668.16 KB

Kriesell HJ, Elwen SH, Nastasi A, Gridley T 2014. Identification and characteristics of signature whistles in wild Bottlenose Dolphins (Tursiops truncatus) from Namibia. Plos ONE 9 (9) e106317

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Signature whistles of Namibian Bottlenose dolphins.pdf	2.55 MB

Elwen SH, Tonachella N, Barendse J, Collins T, Best PB, Rosenbaum HC, Leeney RH, Gridley T 2014. Humpback whales off Namibia: occurrence, seasonality, and a regional comparison of photographic catalogs and scarring. Journal of Mammalogy 95 (5) 1064-1076

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Humpback whales off Namibia.pdf	588.48 KB

Elwen SH, Tonachella N, Barendse J, Collins T, Best PB, Rosenbaum HC, Leeney RH, Gridley T 2013. Humpback whales in Namibia 2005-2012: occurrence, seasonality and a regional comparison of photographic catalogues and scarring rates with Gabon and West South Africa.

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Namibian Humpback whales.pdf	1.36 MB

Elwen SH, Gridley T 2013. Gray whale (Eschrichtius robustus) sighting in Namibia (SE Atlantic) – first record for Southern Hemisphere.

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Gray whale in Namibia.pdf	635.37 KB

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