1. Editorial

   • Graham Taylor
   • Michael Triantafyllou
   • Cam Tropea

   Editorial 28 April 2009 Pages: 747 - 747

2. PIV-based investigations of animal flight

   • Geoffrey R. Spedding
   • Anders Hedenström

   Research Article 10 December 2008 Pages: 749 - 763

   

3. Wing–wake interaction reduces power consumption in insect tandem wings

   • Fritz-Olaf Lehmann

   Research Article 09 December 2008 Pages: 765 - 775

   

4. Experimental investigation of some aspects of insect-like flapping flight aerodynamics for application to micro air vehicles

   • Salman A. Ansari
   • Nathan Phillips
   • Kevin Knowles

   Research Article 22 April 2009 Pages: 777 - 798

   

5. Design and development considerations for biologically inspired flapping-wing micro air vehicles

   • Kevin D. Jones
   • Max F. Platzer

   Research Article 19 April 2009 Pages: 799 - 810

   

6. Smoke visualization of free-flying bumblebees indicates independent leading-edge vortices on each wing pair

   • Richard James Bomphrey
   • Graham K. Taylor
   • Adrian L. R. Thomas

   Research Article 02 April 2009 Pages: 811 - 821

   

7. The influence of airfoil kinematics on the formation of leading-edge vortices in bio-inspired flight

   • David Rival
   • Tim Prangemeier
   • Cameron Tropea

   Research Article 23 November 2008 Pages: 823 - 833

   

8. Wake patterns of the wings and tail of hovering hummingbirds

   • Douglas L. Altshuler
   • Marko Princevac
   • Jesse Lozano

   Research Article Open access 28 December 2008 Pages: 835 - 846

   

9. Characterization of vortical structures and loads based on time-resolved PIV for asymmetric hovering flapping flight

   • T. Jardin
   • Laurent David
   • A. Farcy

   Research Article 22 February 2009 Pages: 847 - 857

   

10. Unsteady fluid–structure interactions of membrane airfoils at low Reynolds numbers

    • P. Rojratsirikul
    • Z. Wang
    • I. Gursul

    Research Article 19 February 2009 Pages: 859 - 872

    

11. Aerodynamic and functional consequences of wing compliance

    • Andrew M. Mountcastle
    • Thomas L. Daniel

    Research Article 07 January 2009 Pages: 873 - 882

    

12. Shallow and deep dynamic stall for flapping low Reynolds number airfoils

    • Michael V. Ol
    • Luis Bernal
    • Wei Shyy

    Research Article 23 April 2009 Pages: 883 - 901

    

13. High-fidelity simulations of moving and flexible airfoils at low Reynolds numbers

    • Miguel R. Visbal
    • Raymond E. Gordnier
    • Marshall C. Galbraith

    Research Article 05 March 2009 Pages: 903 - 922

    

14. High-speed stereo DPIV measurement of wakes of two bat species flying freely in a wind tunnel

    • Anders Hedenström
    • F. T. Muijres
    • G. R. Spedding

    Research Article 28 February 2009 Pages: 923 - 932

    

15. Time-resolved wake structure and kinematics of bat flight

    • Tatjana Y. Hubel
    • Nickolay I. Hristov
    • Kenneth S. Breuer

    Research Article 22 February 2009 Pages: 933 - 943

    

16. Experimental investigation of a flapping wing model

    • Tatjana Y. Hubel
    • Cameron Tropea

    Research Article 13 December 2008 Pages: 945 - 961

    

17. Aerodynamics of intermittent bounds in flying birds

    • Bret W. Tobalske
    • Jason W. D. Hearn
    • Douglas R. Warrick

    Research Article 29 January 2009 Pages: 963 - 973

    

18. Experimental analysis of the flow field over a novel owl based airfoil

    • Stephan Klän
    • Thomas Bachmann
    • Wolfgang Schröder

    Research Article 11 December 2008 Pages: 975 - 989

    

19. The aerodynamic forces and pressure distribution of a revolving pigeon wing

    • James R. Usherwood

    Research Article Open access 29 November 2008 Pages: 991 - 1003