1. Mitochondrial DNA variation in Eritrean hamadryas baboons (Papio hamadryas hamadryas): life history influences population genetic structure

   • Andreas Hapke
   • Dietmar Zinner
   • Hans Zischler

   Original Article Pages: 483 - 492

2. Sociogenetic structure in a free-living nocturnal primate population: sex-specific differences in the grey mouse lemur (Microcebus murinus)

   • Ute Radespiel
   • Zübeyde Sarikaya
   • Michael W. Bruford

   Original Article Pages: 493 - 502

3. Determinants of ejaculate size in a grasshopper (Chorthippus parallelus)

   • Klaus Reinhardt

   Original Article Pages: 503 - 510

4. Male dimorphism, sperm traits and immunology in the corkwing wrasse (Symphodus melops L.)

   • Ingebrigt Uglem
   • Trina Galloway
   • Ivar Folstad

   Original Article Pages: 511 - 518

5. The annual testosterone profile in cooperatively breeding superb fairy-wrens, Malurus cyaneus, reflects their extreme infidelity

   • Anne Peters
   • Lee B. Astheimer
   • Andrew Cockburn

   Original Article Pages: 519 - 527

6. Testing the navigational abilities of ocean migrants: displacement experiments on green sea turtles (Chelonia mydas)

   • Paolo Luschi
   • Susanne Åkesson
   • Graeme C. Hays

   Original Article Pages: 528 - 534

7. Stopover behaviour and departure decision of northern wheatears, Oenanthe oenanthe, facing different onward non-stop flight distances

   • Volker Dierschke
   • Julia Delingat

   Original Article Pages: 535 - 545

8. Disease susceptibility and the adaptive nature of colony demography in the dampwood termite Zootermopsis angusticollis

   • Rebeca B. Rosengaus
   • James F. Traniello

   Original Article Pages: 546 - 556

9. Testosterone and sexual signalling in male house sparrows (Passer domesticus)

   • Guillermo Gonzalez
   • Gabriele Sorci
   • Florentino Lope

   Original Article Pages: 557 - 562

10. Homing behaviour in the sleepy lizard (Tiliqua rugosa): the role of visual cues and the parietal eye

    • Michael J. Freake

    Original Article Pages: 563 - 569

11. Food alert in bumblebees (Bombus terrestris): possible mechanisms and evolutionary implications

    • Anna Dornhaus
    • Lars Chittka

    Original Article Pages: 570 - 576