1. Extremely low threshold for photic entrainment of circadian activity rhythms in molossid bats (Molossus molossus; Chiroptera - Molossidae)

   • H. G. Erkert

   Original investigation 01 November 2004 Pages: 361 - 374

2. The composition of African lion (Panthern leo) milk collected a few days postpartum

   • H. O. De Waal
   • G. Osthoff
   • P. Botes

   Original investigation 01 November 2004 Pages: 375 - 383

3. Prey selection by the Indian tiger (Panthera tigris tigris) in Nagarjunasagar Srisailam Tiger Reserve, India

   • Harsha S. Reddy
   • C. Srinivasulu
   • K. Thulsi Rao

   Original investigation 01 November 2004 Pages: 384 - 391

4. On the sexual dimorphism in the skull of the tiger (Panthern tigris)

   • J. H. Mazák

   Original investigation 01 November 2004 Pages: 392 - 400

5. On the development of the deciduous teeth in the common seal (Phoca vitulina)

   • W. Meyer
   • T. Matzke

   Original investigation 01 November 2004 Pages: 401 - 409

6. Winter browsing of brown hares: evidence for diet breadth expansion

   • H. G. Rödel
   • W. Völkl
   • H. Kilias

   Original investigation 01 November 2004 Pages: 410 - 419

7. A karyological study on subterranean mole rats of the Spalax leucodon Nordmann, 1840 superspecies in Turkey

   • M. Sözen

   Original investigation 01 November 2004 Pages: 420 - 429

8. Diet of three didelphid marsupials (Mammalia, Didelphimorphia) in southern Brazil

   • N. C. Cáceres

   Short communication 01 November 2004 Pages: 430 - 433

9. The taxonomic status of Neoromicia somalicus malagasyensis

   • S. M. Goodman
   • Julie Ranivo

   Short communication 01 November 2004 Pages: 434 - 438

10. A new subspecies of the little desert bat (Rhogeessa minutilla) from a Venezuelan semiarid enclave

    • P. J. Soriano
    • Maria E. Naranjo
    • M. R. Farinas

    Short communication 01 November 2004 Pages: 439 - 443

11. Activity monitoring of a brown bear -a model approach to test field methods

    • Petra Kaczensky
    • A. Wagner
    • C. Walzer

    Short communication 01 November 2004 Pages: 444 - 448