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19 |
Bisby, F.A., M.A. Ruggiero, K.L. Wilson, M. Cachuela-Palacio, S.W. Kimani, Y.R. Roskov, A. Soulier-Perkins and J. van Hertum 2005 Species 2000 & ITIS Catalogue of Life: 2005 Annual Checklist. |
Larus livens |
|
|
356 |
SAUP Database 2006 SAUP Database. |
Larus livens |
|
|
3477 |
MarineSpecies.org 2050 MarineSpecies.org. |
Larus livens |
|
|
7816 |
Lepage, D. 2007 Avibase -the World Bird Database. |
Larus livens |
|
|
81748 |
Karpouzi, V.S. 2005 Modelling and mapping trophic overlap between fisheries and the world's seabirds. |
Larus livens |
|
|
87784 |
Schreiber, E.A. and J. Burger 2001 Biology of marine birds. |
Larus livens |
|
|
114902 |
Sibley, D. 2003 The Sibley Field Guide to Birds of Western North America. |
Larus livens |
195 |
|
127697 |
IUCN 2022 The IUCN Red List of Threatened Species. Version 2022-1. |
Larus livens |
|