Vol. 141 No. 2 (2011)

Articles

• Male mating success in the Omei treefrog (Rhacophorus omeimontis): the influence of body size and age

  Wen Bo Liao, Xin Lu

  3-10

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• Analysis of ontogenetic changes in head shape and diet in a catfish with moderately enlarged jaw adductors (Clariallabes melas)

  Marisa Wyckmans, Anthony Herrel, Dominique Adriaens

  11-20

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• Fish assemblages across a salinity gradient in the Zeeschelde estuary (Belgium)

  Jan Breine, Joachim Maes, Frans Ollevier, Maarten Stevens

  21-44

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• Effects of foraging mode and group pattern on vigilance behavior in water birds: a case study of mallard and black-winged stilt

  Chunlin Li, Lizhi Zhou, Hongkai Li, Zhigang Jiang

  45-54

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• Description of a new genus and two new species of Darwinulidae (Crustacea, Ostracoda), from Christmas Island (Indian Ocean) with some considerations on the morphological evolution of ancient asexuals

  Giampaolo Rossetti, Ricardo L. Pinto, Koen Martens

  55-74

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• The harbour porpoise Phocoena phocoena in the Belgian part of the North Sea: trends in abundance and distribution

  Jan Haelters, Francis Kerckhof, Thierry G. Jacques, Steven Degraer

  75-84

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• Facultative nesting in Rhinella spinulosa (Anura: Bufonidae): strategy to avoid dehydration of offspring

  Eduardo Alfredo Sanabria, Lorena Beatriz Quiroga

  85-89

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• One more alien freshwater fish species in New Caledonia: the three-spot gourami Trichogaster trichopterus (Teleostei: Osphronemidae)

  Cyril Firmat, Paul Alibert

  90-92

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• Salivary amino acid concentrations in zebus (Bos indicus) and zebu hybrids (Bos indicus × Bos taurus) fed a tannin-rich diet

  Kechero Yisehak, Anne Becker, Duguma Belay, Guido Bosch, Wouter H. Hendriks, Marcus Clauss, Geert P.J. Janssens

  93-96

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