| Impacts of marine plastic pollution from continental coasts to subtropical gyres—fish, seabirds, and other vertebrates in the SE Pacific M Thiel, G Luna-Jorquera, R Álvarez-Varas, C Gallardo, IA Hinojosa, ... Frontiers in Marine Science 5, 238, 2018 | 251 | 2018 |
| Diving behavior of blue-footed boobies Sula nebouxii in northern Peru in relation to sex, body size and prey type CB Zavalaga, S Benvenuti, L Dall’Antonia, SD Emslie Marine Ecology Progress Series 336, 291-303, 2007 | 90 | 2007 |
| Health Evaluation of Free-Ranging Humboldt Penguins (Spheniscus humboldti) in Peru KM Smith, WB Karesh, P Majluf, R Paredes, C Zavalaga, ... Avian Diseases 52 (1), 130-135, 2008 | 71 | 2008 |
| Nesting sites and nest types as important factors for the conservation of Humboldt penguins (Sphensicus humboldti) R Paredes, CB Zavalaga Biological Conservation 100 (2), 199-205, 2001 | 64 | 2001 |
| Sex determination of adult Humboldt penguins using morphometric characters (Determinación del sexo en adultos de Spheniscus humboldti utilizando características morfométricas) CB Zavalaga, R Paredes Journal of Field Ornithology, 102-112, 1997 | 63 | 1997 |
| At-sea movement patterns and diving behavior of Peruvian boobies Sula variegata in northern Peru CB Zavalaga, JN Halls, GP Mori, SA Taylor, G Dell’Omo Marine Ecology Progress Series 404, 259-274, 2010 | 60 | 2010 |
| Patterns of Egg Laying and Breeding Success in Humboldt Penguins (Spheniscus Humboldti) at Punta San Juan, Peru R Paredes, CB Zavalaga, DJ Boness The Auk 119 (1), 244-250, 2002 | 58 | 2002 |
| Patterns of GPS tracks suggest nocturnal foraging by incubating Peruvian pelicans (Pelecanus thagus) CB Zavalaga, G Dell'Omo, P Becciu, K Yoda PloS one 6 (5), e19966, 2011 | 53 | 2011 |
| Distribution and trends in Kelp Gull (Larus dominicanus) coastal breeding populations in South America P Yorio, JO Branco, J Lenzi, G Luna-Jorquera, C Zavalaga Waterbirds 39 (sp1), 114-135, 2016 | 50 | 2016 |
| Comparison of assemblages and some life-history traits of seabirds in the Humboldt and Benguela systems RJM Crawford, E Goya, JP Roux, CB Zavalaga African Journal of Marine Science 28 (3-4), 553-560, 2006 | 49 | 2006 |
| Status of the Humboldt penguin in Peru, 1999-2000 R Paredes, CB Zavalaga, G Battistini, P Majluf, P McGill Waterbirds 26 (2), 129-138, 2003 | 45 | 2003 |
| Strong temporal consistency in the individual foraging behaviour of Imperial Shags Phalacrocorax atriceps S Harris, A Raya Rey, C Zavalaga, F Quintana Ibis 156 (3), 523-533, 2014 | 44 | 2014 |
| Overnight foraging trips by chick‐rearing Nazca Boobies Sula granti and the risk of attack by predatory fish CB Zavalaga, SD Emslie, FA Estela, MS Mueller, G Dell’Omo, ... Ibis 154 (1), 61-73, 2012 | 41 | 2012 |
| Humboldt Penguins at Punta San Juan, Peru CB Zavalaga, R Paredes Penguin Conservation 10 (1), 6-8, 1997 | 41 | 1997 |
| Foraging areas of breeding blue‐footed boobies Sula nebouxii in northern Peru, as determined by direction recorders CB Zavalaga, S Benvenuti, L Dall'Antonia, SD Emslie Journal of Avian Biology 39 (4), 405-412, 2008 | 37 | 2008 |
| Sex-related differences in the foraging movement of streaked shearwaters Calonectris leucomelas breeding on Awashima Island in the Sea of Japan S Matsumoto, T Yamamoto, M Yamamoto, CB Zavalaga, K Yoda Ornithological Science 16 (1), 23-32, 2017 | 36 | 2017 |
| Maximum dive depths of the Peruvian diving-petrel CB Zavalaga, J Jahncke The Condor 99 (4), 1002-1004, 1997 | 34 | 1997 |
| Global assessment of marine plastic exposure risk for oceanic birds BL Clark, APB Carneiro, EJ Pearmain, MM Rouyer, TA Clay, W Cowger, ... Nature communications 14 (1), 3665, 2023 | 31 | 2023 |
| Foraging behaviour and diet of the guanay cormorant CB Zavalaga, R Paredes South African Journal of Marine Science 21 (1), 251-258, 1999 | 31 | 1999 |
| Current status of Peruvian Terns Sternula lorata in Perú: threats, conservation and research priorities CB Zavalaga, J Hardesty, GP Mori, C Chavez-Villavicencio, A Tello Bird Conservation International 19 (2), 175-186, 2009 | 30 | 2009 |
