1. Making habitat selection more “familiar”: a review

   • Walter H. Piper

   Review 25 May 2011 Pages: 1329 - 1351

   

2. Timing and flight mode of departure in migrating European bee-eaters in relation to multi-scale meteorological processes

   • Nir Sapir
   • Martin Wikelski
   • Ran Nathan

   Original Paper 16 February 2011 Pages: 1353 - 1365

   

3. Foraging tactics of an ambush predator: the effects of substrate attributes on prey availability and predator feeding success

   • Edna González-Bernal
   • Gregory P. Brown
   • Richard Shine

   Original Paper 17 February 2011 Pages: 1367 - 1375

   

4. Whistle communication in mammal-eating killer whales (Orcinus orca): further evidence for acoustic divergence between ecotypes

   • Rüdiger Riesch
   • Volker B. Deecke

   Original Paper 12 February 2011 Pages: 1377 - 1387

   

5. Vocal dialect and genetic subdivisions along a geographic gradient in the orange-tufted sunbird

   • Kinneret Yoktan
   • Eli Geffen
   • Noam Leader

   Original Paper 16 February 2011 Pages: 1389 - 1402

   

6. Field presentation of male secretions alters social display in Sceloporus virgatus but not S. undulatus lizards

   • Diana K. Hews
   • Priya Date
   • Michael J. Castellano

   Original Paper 18 February 2011 Pages: 1403 - 1410

   

7. The fly-and-social foraging hypothesis for diurnal migration: why American crows migrate during the day

   • Michael P. Ward
   • Arlo Raim

   Original Paper 12 February 2011 Pages: 1411 - 1418

   

8. Non-independent mate choice in a fiddler crab: a case of stimulus enhancement

   • Richard N. C. Milner
   • Michael D. Jennions
   • Patricia R. Y. Backwell

   Original Paper 12 February 2011 Pages: 1419 - 1424

   

9. The effects of preen oils and soiling on the UV–visible reflectance of carotenoid-pigmented feathers

   • Lorenzo Pérez-Rodríguez
   • Francois Mougeot
   • Gary R. Bortolotti

   Original Paper 16 February 2011 Pages: 1425 - 1435

   

10. Mustached males in a tropical poeciliid fish: emerging female preference selects for a novel male trait

    • Ellen McCoy
    • Norbert Syska
    • Rüdiger Riesch

    Original Paper 12 February 2011 Pages: 1437 - 1445

    

11. Milk ejection solicitations and non-nutritive nursings: an honest signaling system of need in domestic pigs?

    • Marek Špinka
    • Gudrun Illmann
    • Jitka Šilerová

    Original Paper 01 March 2011 Pages: 1447 - 1457

    

12. Personality and parasites: sex-dependent associations between avian malaria infection and multiple behavioural traits

    • Jenny C. Dunn
    • Ella F. Cole
    • John L. Quinn

    Original Paper 04 March 2011 Pages: 1459 - 1471

    

13. The evolution of worker–queen polymorphism in Cataglyphis ants: interplay between individual- and colony-level selections

    • Fernando Amor
    • Patrocinio Ortega
    • Raphaël R. Boulay

    Original Paper 04 March 2011 Pages: 1473 - 1482

    

14. Inbreeding avoidance or tolerance? Comparison of mating behavior between mass-reared and wild strains of the sweet potato weevil

    • Takashi Kuriwada
    • Norikuni Kumano
    • Dai Haraguchi

    Original Paper 03 March 2011 Pages: 1483 - 1489

    

15. Can faecal glucocorticoid metabolites be used to monitor body condition in wild Upland geese Chloephaga picta leucoptera?

    • Anja Gladbach
    • David Joachim Gladbach
    • Petra Quillfeldt

    Methods Open access 22 March 2011 Pages: 1491 - 1498