Inter-male aggression with regard to polygynous mating system in Pampean grassland mouse, Akodon azarae (Cricetidae: Sigmodontinae) Florencia BonattoJosé CodaAndrea Steinmann Article 02 April 2013 Pages: 223 - 231
Female tawny-bellied seedeaters do not prefer more colorful males in choice experiments Carolina FacchinettiJuan Carlos Reboreda Article 02 April 2013 Pages: 233 - 238
Breeding pattern and nest guarding in Sicyopterus lagocephalus, a widespread amphidromous Gobiidae N. TeichertP. KeithP. Gaudin Article 19 April 2013 Pages: 239 - 247
Asynchronous hatching and brood reduction by filial cannibalism in the burying beetle Nicrophorus quadripunctatus Mamoru TakataSatoshi KoyamaHajime Fugo Article 21 April 2013 Pages: 249 - 254
Seismic communication in demon African mole rat Tachyoryctes daemon from Tanzania Ema HrouzkováVeronika DvořákováRadim Šumbera Article 01 May 2013 Pages: 255 - 259
Area utilization patterns of humpback dolphins (Sousa plumbea) in Richards Bay, KwaZulu-Natal, South Africa Mark KeithShanan AtkinsLeszek Karczmarski Article 17 May 2013 Pages: 261 - 274
Condition dependence and trade-offs of sexual versus non-sexual traits in an insect J. Guillermo Jiménez-CortésAlex Córdoba-Aguilar Article 30 May 2013 Pages: 275 - 284
Partitioning of space, habitat, and timing of activity by large felids in an enclosed South African system Bogdan CristescuRic T. F. BernardJens Krause Article 25 May 2013 Pages: 285 - 298
Experimental evidence of habitat selection and territoriality in the Amazonian whip spider Heterophrynus longicornis (Arachnida, Amblypygi) Tiago Jordão PortoPaulo Enrique Cardoso Peixoto Article 29 June 2013 Pages: 299 - 304
Mother–calf interactions and social behavior development in Commerson’s dolphins (Cephalorhynchus commersonii) Mai SakaiTadamichi MorisakaShiro Kohshima Article Open access 04 July 2013 Pages: 305 - 313
Decision tree classification of behaviors in the nesting process of green turtles (Chelonia mydas) from tri-axial acceleration data Hideaki NishizawaTakuji NodaMasato Kobayashi Article 06 July 2013 Pages: 315 - 322
Maternal behavior and early development of pampas deer (Ozotoceros bezoarticus) fawns in a semi-captive environment Daniel E. OlazábalMatías VillagránRodolfo Ungerfeld Article 23 July 2013 Pages: 323 - 330
First report of alloparental care in the Key Largo woodrat (Neotoma floridana smalli) C. J. WheatonC. AlligoodA. Savage Short Communication 07 June 2013 Pages: 331 - 334
Sex differences in the electrocommunication signals of Sternarchogiton nattereri (Gymnotiformes: Apteronotidae) W. W. HoC. R. TurnerG. T. Smith Short Communication 16 July 2013 Pages: 335 - 340
Gourmand New Caledonian crows munch rare escargots by dropping Keita D. TanakaYuji OkahisaKeisuke Ueda Short Communication 16 July 2013 Pages: 341 - 344