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Aquatic Mammals, Volume 28(1), 1-13
Habitat use and behaviour of Irrawaddy dolphins (Orcaella brevirostris) in the Mekong River of Laos
Authors: Stacey, P. J., & Hvengaard, G. T.

Aquatic Mammals, Volume 28(1), 14-23
Intergroup interactions among killer whales in Norwegian coastal waters; tolerance vs. aggression at feeding grounds
Author: Bisther, A.

Aquatic Mammals, Volume 28(1), 24-31
Association patterns of resident bottlenose dolphins (Tursiops truncatus) in a South Carolina estuary
Author: Gubbins, C.

Aquatic Mammals, Volume 28(1), 32-37
Northernmost records of the spectacled porpoise, Layard’s beaked whale, Commerson’s dolphin, and Peale’s dolphin in the southwestern Atlantic Ocean
Authors: Pinedo, M. C., Barreto, A. S., Lammardo, M. P., Andrade, A. L. V., & Geracitano, L.

Aquatic Mammals, Volume 28(1), 38-45
Insights on small cetacean feeding habits in southeastern Brazil
Authors: Santos, M. C. de Oliveira, Rosso, S., dos Santos, R. A., Lucato, S. H. B., & Bassoi, M.

Aquatic Mammals, Volume 28(1), 46-59
Behavioural observations of rough-toothed dolphins (Steno bredanensis) off La Gomera, Canary Islands (1995-2000), with special reference to their interactions with humans
Author: Ritter, F.

Aquatic Mammals, Volume 28(1), 60-66
The striped dolphin, Stenella coeruleoalba (Cetacea: Delphinidae), on the coast of São Paulo State, southeastern Brazil
Author: Rosas, F. C. W., Monteiro-Filho, E. L. A., Marigo, J., Santos, R. A., Andrade, A. L. V., Rautenberg, M., et al.

Aquatic Mammals, Volume 28(1), 67-72
Regular appearance of otariid pinnipeds along the Colombian Pacific coast
Authors: Capella, J. J., Flórez-Gonzáles, L., Falk-Fernández, P., & Palacios, D. M.

Aquatic Mammals, Volume 28(1), 73-77
Winter sightings of humpback and Bryde’s whales in tropical waters of the western and central North Pacific
Authors: Ohizumi, H., Matsuishi, T., & Kishino, H.

Aquatic Mammals, Volume 28(1), 78-89
Whistles and clicks from white-beaked dolphins, Lagenorhynchus albirostris, recorded in Faxaflói Bay, Iceland
Authors: Rasmussen, M. H., & Miller, L. A.

Aquatic Mammals, Volume 28(1), 90-92
The source level of harbour seal flipper slaps
Authors: Wahlberg, M., Lunneryd, S-G., & Westerberg, H.

Aquatic Mammals, Volume 28(1), 93-101
Stability of the underwater vocal repertoire of harp seals (Pagophilus groenlandicus)
Authors: Serrano, A., & Terhune, J. M.