1. African birds as army ant followers

   • Adrian J. F. K. Craig

   Review 18 May 2022 Pages: 623 - 631

2. Anting behavior in birds: the behavioral patterns and the interactions with ants in the subgenus Dendrolasius of the genus Lasius

   • Kyohsuke Ohkawara
   • Yumeno Kamei
   • Toshiharu Akino

   Original Article 21 March 2022 Pages: 633 - 641

   

3. Two new neoavian taxa with contrasting palaeobiogeographical implications from the early Miocene St Bathans Fauna, New Zealand

   • Trevor H. Worthy
   • R. Paul Scofield
   • Michael Archer

   Original Article Open access 05 April 2022 Pages: 643 - 658

   

4. A distinct new subspecies of the white-rumped shama Copsychus malabaricus at imminent risk of extinction

   • Meng Yue Wu
   • Frank E. Rheindt

   Original Article 23 May 2022 Pages: 659 - 669

   

5. Soaring and intermittent flap-gliding during migratory flights of Northern Bald Ibis

   • Helena Wehner
   • Johannes Fritz
   • Bernhard Voelkl

   Original Article Open access 01 May 2022 Pages: 671 - 681

   

6. Reed die-back and conservation of small reed birds at Lake Neusiedl, Austria

   • Erwin Nemeth
   • Michael Dvorak

   Original Article 27 February 2022 Pages: 683 - 693

   

7. Effects of local climate and habitat heterogeneity on breeding-bird assemblages of semi-natural grasslands

   • Jonas Brüggeshemke
   • Marco Drung
   • Thomas Fartmann

   Original Article Open access 14 March 2022 Pages: 695 - 707

   

8. A trait-based approach to seasonal dynamics of an alpine and subalpine passerine bird assemblage

   • Daichi Iijima
   • Atsushi Kobayashi
   • Masashi Murakami

   Original Article 26 March 2022 Pages: 709 - 721

   

9. The value of remotely sensed vs. field-surveyed habitat structure for predicting bird abundance: a case study in traditional orchards

   • Laura Chaparro
   • Klaus Schmieder
   • Frank M. Schurr

   Original Article Open access 20 February 2022 Pages: 723 - 733

   

10. Female plumage polymorphism is rare in hummingbirds

    • Christopher J. Clark
    • Barbara Robinson
    • James V. Remsen Jr.

    Original Article 15 March 2022 Pages: 735 - 748

    

11. First documentation of vocal mimicry in female northern mockingbirds

    • David E. Gammon
    • Christine M. Stracey

    Original Article 03 April 2022 Pages: 749 - 756

    

12. Eggshell microbiota of a brood parasite reflects environment, not species

    • Brent Basso
    • Emma Poryanda
    • Sarah M. Hird

    Original Article 23 March 2022 Pages: 757 - 766

    

13. The effects of prey availability and capture success on the foraging and territory economics of a predatory bird, Circus hudsonius

    • Ethan J. Temeles

    Original Article 01 April 2022 Pages: 767 - 777

    

14. Differences in stopover duration and body mass change among Emberiza buntings during autumn migration in the Russian Far East

    • Léna Collet
    • Wieland Heim

    Original Article Open access 26 March 2022 Pages: 779 - 789

    

15. Differences in foraging behaviour of a migrating shorebird at stopover sites on regulated and unregulated sections of a large European lowland river

    • Radosław Kozik
    • Włodzimierz Meissner
    • Robert Lasecki

    Original Article 30 April 2022 Pages: 791 - 802

    

16. Revealing different migration strategies in a Baltic Common Tern (Sterna hirundo) population with light-level geolocators

    • Simon Piro
    • Angela Schmitz Ornés

    Original Article Open access 17 May 2022 Pages: 803 - 815

    

17. Low survival of eggs and nestlings explain the decline of a local Jankowski’s Bunting population

    • Zheng Han
    • Alexandre Robert
    • Frédéric Jiguet

    Original Article 29 April 2022 Pages: 817 - 826

    

18. Birds and the ‘Post Tower’ in Bonn: a case study of light pollution

    • Pius Korner
    • Irina von Maravic
    • Heiko Haupt

    Original Article Open access 13 May 2022 Pages: 827 - 841

    

19. Geolocator tagging of east Siberian Bluethroats

    • Staffan Bensch
    • Kristaps Sokolovskis
    • Diana Solovyeva

    Short Communication Open access 13 May 2022 Pages: 843 - 847

    

20. Fifteen days are enough to estimate home-range size in some long-lived resident eagles

    • Sara Morollón
    • Vicente Urios
    • Pascual López-López

    Short Communication 18 April 2022 Pages: 849 - 854