First insights into Thayer's Gull Larus glaucoides thayeri migratory and overwinter patterns along the Northeast Pacific coast
      GUTOWSKY, S.E., HIPFNER, J.M., MAFTEI, M., BOYD, S., AUGER-MÉTHÉ, M., YURKOWSKI, D.J. & MALLORY, M.L.
       
        2020   
        Volume 48 (1)    
        Pages 9-16
     
    
    
      First biologging record of a foraging Red-Throated Loon Gavia stellata shows shallow and efficient diving in freshwater environments
      DUCKWORTH, J., O'BRIEN, S., VÄISÄNEN, R., LEHIKOINEN, P., PETERSEN, I.K., DAUNT, F. & GREEN, J.A.
       
        2020   
        Volume 48 (1)    
        Pages 17-22
     
    
    
    
    
    
    
    
    
    
    
      Recent status of Black-headed Gull Chroicocephalus ridibundus in Sumatra, Indonesia
      IQBAL, M., ABDILLAH, H., FEBRIANTO, I., AMRUL, H.M., WINDUSARI, Y. & HANUM, L.
       
        2020   
        Volume 48 (1)    
        Pages 53-54
     
    
    
    
    
    
    
      Stable isotope and mercury analyses of the Galápagos Islands seabird community
      ZARN, A.M., VALLE, C.A., BRASSO, R., FETZNER, W. & EMSLIE, S.D.
       
        2020   
        Volume 48 (1)    
        Pages 71-80
     
    
    
      Hematological and biochemical analyses of Magnificent Frigatebird Fregata magnificens found on the coast of the state of Rio de Janeiro, Brazil
      SCARELLI, A.C.S., MENEGALDO, I., TADEU, A.D., BALDASSIN, P., SHIMODA, E., SILVA, F.F. & WERNECK, M.R.
       
        2020   
        Volume 48 (1)    
        Pages 81-84
     
    
    
      Trace metals (Hg, Pb, and Cd) in feathers of four Galapagos waterbird species
      JIMÉNEZ, E.S., JIMÉNEZ-UZCÁTEGUI, G., EGAS, D.A., SOLIS, N., CARRERA-JÁTIVA, P., VINUEZA, R.L., COTÍN, J., NIETO, A., GARCÍA, C., SEVILLA, C. & RUEDA, D. 2020.
       
        2020   
        Volume 48 (1)    
        Pages 85-89
     
    
    
    
    
    
    
    
    
      Activity budget of wintering Indian Skimmer (Rynchops albicollis) at Damar Char, Bangladesh
      DAS, D.K., GALIB, A.J., KHANDAKAR, N., ROHMAN, M.H., & REZA, A.H.M.A.
       
        2020   
        Volume 48 (1)    
        Pages 119-123
     
    
    
    
    
    
  
    
    
    
      REVIEWS:  Bird Therapy (Harkness, J.); Gulls Simplified: A Comparative Approach to Identification (Dunne, P. and K. T. Carlson); Moral Entanglements - Conserving Birds in Britain and Germany (Bargheer S.)
      BINLEY, A.D., VINCENT, J.G., GOOD, T.P., LACHMANN, L., & ORBEN, R.A.
       
        2020   
        Volume 48 (1)    
        Pages 141-144
     
    
  
    
    
    
      Front Cover
      
        2020   
        Volume 48 (1)
     
    
    
      Inside Front Cover
      
        2020   
        Volume 48 (1)
     
    
    
      Contents
      
        2020   
        Volume 48 (1)
     
    
    
      Masthead
      
        2020   
        Volume 48 (1)
     
    
    
      Back Cover
      
        2020   
        Volume 48 (1)
     
    
    
      Author Instructions
      
        2020   
        Volume 48 (1)