1. Cosmic vacuum energy decay and creation of cosmic matter

   • Hans-Jörg Fahr
   • Michael Heyl

   Review 25 April 2007 Pages: 709 - 724

2. Biodiversity below ground: probing the subterranean ant fauna of Amazonia

   • Kari T. Ryder Wilkie
   • Amy L. Mertl
   • James F. A. Traniello

   Original Paper 25 April 2007 Pages: 725 - 731

   

3. Size determines antennal sensitivity and behavioral threshold to odors in bumblebee workers

   • Johannes Spaethe
   • Axel Brockmann
   • Jürgen Tautz

   Original Paper 04 May 2007 Pages: 733 - 739

   

4. An acanthocephalan parasite increases the salinity tolerance of the freshwater amphipod Gammarus roeseli (Crustacea: Gammaridae)

   • Christophe Piscart
   • Dennis Webb
   • Jean Nicolas Beisel

   Original Paper 09 May 2007 Pages: 741 - 747

   

5. Settlement decisions in blue tits: difference in the use of social information according to age and individual success

   • Deseada Parejo
   • Joel White
   • Etienne Danchin

   Original Paper 09 May 2007 Pages: 749 - 757

   

6. Artiodactyls from the Pondaung Formation (Myanmar): new data and reevaluation of the South Asian Faunal Province during the Middle Eocene

   • Grégoire Métais
   • Aung Naing Soe
   • K. Christopher Beard

   Original Paper 09 May 2007 Pages: 759 - 768

   

7. Cranial pneumatization and auditory perceptions of the oviraptorid dinosaur Conchoraptor gracilis (Theropoda, Maniraptora) from the Late Cretaceous of Mongolia

   • Martin Kundrát
   • Jiří Janáček

   Original Paper 25 May 2007 Pages: 769 - 778

   

8. A simple formula for calculating the ionization potential of two-electron ions

   • Hannu Elo

   Short Communication 04 May 2007 Pages: 779 - 780

   

9. Dynamics of sperm transfer in the ant Leptothorax gredleri

   • Angelika Oppelt
   • Jürgen Heinze

   Short Communication 04 May 2007 Pages: 781 - 786

   

10. An absence of aggression between non-nestmates in the bull ant Myrmecia nigriceps

    • Ellen van Wilgenburg
    • Susie Dang
    • Mark A. Elgar

    Short Communication 26 April 2007 Pages: 787 - 790