1. Post-copulatory grooming: a conditional mating strategy?

   • Ruth S. Sonnweber
   • Jorg J. M. Massen
   • W. Tecumseh Fitch

   Original Article 13 August 2015 Pages: 1749 - 1759

   

2. Multiple mechanisms of egg recognition in a cuckoo host

   • Longwu Wang
   • Canchao Yang
   • Xin Lu

   Original Article 19 August 2015 Pages: 1761 - 1767

   

3. Reproductive tactics and mating contexts affect sperm traits in horseshoe crabs (Limulus polyphemus)

   • Daniel A. Sasson
   • Sheri L. Johnson
   • H. Jane Brockmann

   Original Article 21 August 2015 Pages: 1769 - 1778

   

4. Temporal and spatial variation in female mating preferences in a fiddler crab

   • H. L. Clark
   • P. R. Y. Backwell

   Original Article 18 August 2015 Pages: 1779 - 1784

   

5. Male orang-utan bimaturism and reproductive success at Camp Leakey in Tanjung Puting National Park, Indonesia

   • Graham L. Banes
   • Biruté M. F. Galdikas
   • Linda Vigilant

   Original Article 01 September 2015 Pages: 1785 - 1794

   

6. Sexual voyeurs and copiers: social copying and the audience effect on male mate choice in the guppy

   • Heather L. Auld
   • Jean-Guy J. Godin

   Original Article 29 August 2015 Pages: 1795 - 1807

   

7. Experimental effects of habitat type on the movement ecology and stopover duration of spring migrant Northern Waterthrushes (Parkesia noveboracensis)

   • David L. Slager
   • Paul G. Rodewald
   • Patricia J. Heglund

   Original Article 03 September 2015 Pages: 1809 - 1819

   

8. Nestling recognition in red-rumped and barn swallows

   • Canchao Yang
   • Longwu Wang
   • Anders P. Møller

   Original Article 29 August 2015 Pages: 1821 - 1826

   

9. Impact of kin odour on reproduction in zebra finches

   • Barbara A. Caspers
   • Anna Gagliardo
   • E. Tobias Krause

   Original Article 04 September 2015 Pages: 1827 - 1833

   

10. Relatedness predicts multiple measures of investment in cooperative nest construction in sociable weavers

    • Gavin M. Leighton
    • Sebastian Echeverri
    • Holger Kolberg

    Original Article 29 August 2015 Pages: 1835 - 1843

    

11. Breeding success and brood parasitism affect return rate and dispersal distances in the great reed warbler

    • Jaroslav Koleček
    • Václav Jelínek
    • Petr Procházka

    Original Article 30 September 2015 Pages: 1845 - 1853

    

12. Sensory integration during foraging: the importance of fruit hardness, colour, and odour to brown lemurs

    • Kim Valenta
    • Kevin A. Brown
    • Amanda D. Melin

    Original Article 29 August 2015 Pages: 1855 - 1865

    

13. Size-assortative mating in simultaneous hermaphrodites: an experimental test and a meta-analysis

    • Stuart Graham
    • Elodie Chapuis
    • Tim Janicke

    Original Article 05 September 2015 Pages: 1867 - 1878

    

14. Collective resilience in a disturbed environment: stability of the activity rhythm and group personality in Periplaneta americana

    • Michel-Olivier Laurent Salazar
    • Isaac Planas-Sitjà
    • Grégory Sempo

    Original Article 04 September 2015 Pages: 1879 - 1896