Articles published by  lab members
Please, go to the personal pages to download available reprints
2010
115 Torres R and Velando A. 2010. Color in a Long-lived Tropical Seabird: Sexual Selection in a Life- history Context. In Advances in the Study of Behaviour. Behavioral Ecology of Tropical Animals, Ed. Regina Macedo. Vol 42. ISBN 9780123808943.
114 Kim S-Y, Noguera JC, Morales J & Velando A. 2010. Quantitative genetic evidence for trade-off between growth and resistance to oxidative stress in a wild bird. Evolutionary Ecology  [In Press]
113 Kim S-Y, Drummond H, Torres R & Velando A. 2010. Evolvability of an avian life-history trait declines with father's age. Journal of Evolutionary Biology [In Press]
112 Morales J, Velando A, Torres R 2010. Biliverdin-based egg coloration is enhanced by carotenoid supplementation. Behavioral Ecology & Sociobiology  [In Press]
111 Noguera JC, Alonso-Alvarez C, Kim S-Y, Morales J & Velando A. 2010. Yolk testosterone reduces oxidative damages during postnatal development. Biology Letters [In Press]
110 Morales J, Kim S-Y, Lobato E, Merino S, Tomás G, Martínez-de la Puente J, Moreno J On the heritability of blue-green eggshell colouration. Journal of Evolutionary Biology 23, 1783-1791
109 Pérez, C., Lores, M., Velando, A. 2010.Carotenoids are mobilized after exposure to heavy fuel oil, with negative consequences on bird coloration. Oecologia 163: 875-884.
108 Velando, A.,  Munilla, I, López-Alonso, M.,  Freire, J., Pérez, C. 2010. EROD activity and stable isotopes in seabirds to disentangle marine food web contamination after the Prestige oil spill. Environmental Pollution 158: 1275-1280.
107 Kim, S.-Y., Noguera, J.C. Morales, J., Velando, A. 2010. Heritability of resistance to oxidative stress in early life. Journal of Evolutionary Biology 23: 769-775.
106 Munilla, I., & Velando, A. 2010. Oiling in live gulls as a tool to monitor acute oil spill effects on seabirds. Ibis 152: 405 - 409.
105 Noguera, J.C., Morales, J., Pérez, C. Velando, A. 2010. On the oxidative cost of begging: Antioxidants enhance vocalizations in gull chicks. Behavioral Ecology 21: 479-484.
104 Velando, A., Drummond, H., Torres, R. Senescing sexual ornaments recover after a sabbatical. Biology Letters 6: 194-196.
103 Moreno, R., Llover, L, Ruiz, X., Munilla, A., Velando, A.,  Sanpera, C. A three-isotope approach to disentangling the diet 1 of a generalist consumer: the yellow-legged gull in northwest. Marine Biology 157:545–553.
102 Drummond, H., Torres, R., Rodriguez, C. & Kim, S.-Y. Kin cooperation and competition in a marine bird colony. Behavioral Ecology & Sociobiology  64, 647-655.
101 Beamonte-Barrientos, R., Velando, A., Drummond, H., Torres, R. Senescence of maternal effects: aging influences egg quality and rearing capacities of a long-lived bird. American Naturalist 175: 469–480
100 Morales, J., Torres, R., Velando, A.  2010. Parental conflict and blue egg coloration in a seabird Naturwissenschaften 97:173–180.
99 Pérez, C., Munilla, I., López-Alonso, M. & Velando, A. 2010.  Sublethal effects on seabirds after the Prestige oil-spill are mirrored in sexual signals. Biology Letters 6, 33-35
98 Kim, S.-Y., Velando, A., Sorci, G. y Alonso-Alvarez, C. 2010. Genetic correlation between resistance to oxidative stress and reproductive lifespan in a bird species. Evolution 64: 852–857
2009
97 Ruiz de Castañeda R, Morales J, Moreno J, Lobato E, Merino S, Martínez-de la Puente J, Tomás G 2009. Costs and benefits of early reproduction: Haemoproteus prevalence and reproductive success of infected male pied flycatchers. Ardeola 56:271-280.
96 Martínez-de la Puente J, Merino S, Tomás G, Moreno J, Morales J, Lobato E, Talavera S, Sarto i Monteys V Factors affecting Culicoides species composition and abundance in avian nests. Parasitology (2009) 136:1033-1041. 
95 Martínez-de la Puente J, Merino S, Lobato E, Moreno J, Tomás G, Morales J. Male nest-building activity in pied flycatchers Ficedula hypoleuca. Bird Study (2009) 56:264-267.
94 Domínguez, J. & Velando, A. 2009. Darwin y las Lombrices de Tierra: Selección Sexual en Animales Hermafroditas En: Evolución y Adaptación 150 años después del Origen de las Especies (Dopazo, H. & Navarro A. Eds). Obrapropia, Valencia.
93 Velando, A. & Torres, R. 2009. Evolución de la Coloración en la Aves: Darwin Reivindicado. En: Evolución y Adaptación 150 años después del Origen de las Especies (Dopazo, H. & Navarro A. Eds). Obrapropia, Valencia.  
92 Montes-Medina, A.C., Drummond, H. & Kim, S.-Y. 2009. Distance from the forest edge matters in habitat selection of the Blue-footed Booby Sula nebouxii. Journal of Ornithology, 150, 845-852.
91 Morales, J., Alonso-Álvarez, C, Pérez, C, Torres, R,  Serafino, E. & Velando, A. 2009. Families on the spot: sexual signals influence parent-offspring negotiations Proceedings of the Royal Society London B 276, 2477-2483.
90 Morales, J. Velando, A. Torres, R. 2009. Fecundity limits attractiveness when pigments are scarce. Behavioral Ecology  20: 117-123.
89 Kim, S.-Y., Torres, R. & Drummond, H. 2009. Simultaneous positive and negative density dependent dispersal in a colonial species. Ecology 90: 230-239.
88 Munilla, I. & Velando, A. 2009. Plan Integral de Recuperación e Conservación das Aves Mariñas Ameazadas de Galicia. Consellería de Medio Ambiente e Desenvolvemento Sostible, Xunta de Galicia  [141pp Book]
2008
87 Velando, A. Torres, R., Alonso-Alvarez, C. 2008. Avoiding bad genes: Oxidatively damaged DNA in germ line and mate choice. BioEssays  30:1212–1219
86 Morales, J. Velando, A.,  Moreno, J. 2008. Pigment allocation to eggs decreases plasma antioxidants in a songbird. Behavioural Ecology & Sociobiology 63:227-233.
85 Pérez, C., Lores, M., Velando, A. 2008. Availability of non-pigmentary antioxidant affects red coloration in gulls. Behavioral Ecology 19: 967-973
84 Velando, A. & Munilla, I. 2008. Plan de Conservación del Cormorán Moñudo en el Parque Nacional de las Islas Atlánticas. Universidade de Vigo. [156pp Book]
83 Velando, A., Eiroa, J. & Domínguez J. 2008. Brainless but not clueless: Earthworms boost their ejaculates when they detect fecund nonvirgin partners. Proceedings of the Royal Society London B 275:1067-72
82 Pérez, C., Velando, A., Munilla, I. Lopez-Alonso, M. Oro, D. 2008. Monitoring PAH pollution in the marine environment after the Prestige oil-spill by means of seabird blood analysis. Environmental Science & Technology, 42, 707–713
81 Martínez-de la Puente J, Merino S, Tomás G, Moreno J, Morales J, Lobato E, García-Fraile S y Martínez J. 2007. Can the host immune system promote multiple invasions of erythrocytes in vivo? Differential effects of medication treatment and host sex in a wild malaria-like model. Parasitology 134:651-655.  
80 Tomás G, Merino S, Martínez-de la Puente J, Moreno J, Morales J y Lobato E. 2008. A simple trapping method to estimate abundances of blood-sucking flying insects in avian nests. Animal Behaviour 75:723-729.  
79 Lobato E, Merino S, Moreno J, Morales J, Tomás G, Martínez-de la Puente J, Osorno JL, Kuchar A y Möstl Erich. 2008. Corticosterone metabolites in blue tit and pied flycatcher droppings: Effects of brood size, ectoparasites and temperature. Hormones and Behavior 53:295-305.  
78 Tomás G, Merino S, Martínez-de la Puente J, Moreno J, Morales J y Lobato E. 2008. Determinants of the abundance and effects of blood-sucking flying insects in the nest of a hole-nesting bird. Oecologia 156:305-312.  
77 Moreno J, Lobato E, Morales J, Merino S, Martínez-de la Puente J, Tomás G. 2008. Pre-laying nutrition mediates maternal effects on offspring immune capacity and growth in the pied flycatcher. Oecologia 156:727-735.  
76 Moreno J, Martínez J, Corral C, Lobato E, Merino S, Morales J, Martínez-de la Puente J, Tomás G. 2008. Nest construction rate and stress in female pied flycatchers Ficedula hypoleuca. Acta Ornithologica 43:57-64.  
75 Lobato E, Merino S, Morales J, Tomás G, Martínez-de la Puente J, Sánchez E, García-Fraile S, Moreno J. 2008. Sex differences in circulating antibodies in nestling Pied Flycatchers. Ibis 150:799-806.   
74 Martínez-de la Puente J, Merino S, Lobato E, Moreno J, Tomás G, Morales J. Male nest-building activity in pied flycatchers Ficedula hypoleuca. Bird Study, en prensa.
2007
73 Torres, R. & Velando, A. 2007. Male reproductive senescence: The price of immune-induced oxidative damage on sexual attractiveness in the blue-footed booby. Journal Animal Ecology 76:1161-1168
72 Alonso-Alvarez, C., Perez, C., Velando, A. 2007. Effects of acute exposure to heavy fuel oil from the Prestige spill on a seabird. Aquatic Toxicology 84:103-110
71 Álvarez, D. & Velando, A. 2007 El Cormorán moñudo en España y Gibraltar. Población en 2006-2007 y método de censo. SEO/Birdlife. Madrid [Book 82pp]
70 Munilla, I., Díez, C. &  Velando, A. 2007. Are edge bird populations doomed to extinction? A retrospective analysis of the common guillemot collapse in Iberia. Biological Conservation 137: 359-371
69 Alonso-Alvarez, C., Munilla, I. López; M., Velando, A. 2007. Sublethal toxicity of the Prestige oil spill on yellow-legged gulls Environment International 33: 773-781
68 68. Aira, M, Domínguez, J, Monroy, F & Velando, A. 2007. Stress promotes changes in resource allocation to growth and reproduction in a simultaneous hermaphrodite with indeterminate growth Biological Journal of the Linnean Society 91: 593–600
67 Kim, S.-Y., Torres, R., Domínguez, C. & Drummond, H. 2007. Lifetime philopatry in the blue-footed booby: a longitudinal study. Behavioral Ecology, 18, 1132-1138.
66 Kim, S.-Y., Torres, R., Rodriguez, C. & Drummond, H. 2007. Effects of breeding success, mate fidelity and senescence on breeding dispersal of male and female blue-footed boobies. Journal of Animal Ecology, 76, 471-479
65 Morales J, Moreno J, Merino S, Sanz JJ, Tomás G, Arriero E, Lobato E y Martínez-de la Puente J. 2007. Female ornaments in the Pied Flycatcher Ficedula hypoleuca: Associations with age, health and reproductive success. Ibis 149:245-254.
64 Tomás G, Merino S, Moreno J, Morales J y Martínez-de la Puente J. 2007. Impact of blood parasites on immunoglobulin level and parental effort: a medication field experiment on a wild passerine. Functional Ecology 21:125-133. 
63 Martínez-de la Puente J, Merino S, Tomás G, Moreno J, Morales J, Lobato E, García-Fraile S y Martínez J. 2007. Can the host immune system promote multiple invasions of erythrocytes in vivo? Differential effects of medication treatment and host sex in a wild malaria-like model. Parasitology 134:651-655.
62 Morales J, Moreno J, Merino S, Sanz JJ, Tomás G, Arriero E, Lobato E y Martínez-de la Puente J. 2007. Early moult improves local survival and reduces reproductive output in female pied flycatchers. Ecoscience 14:31-39.  
61 Martínez-de la Puente J, Merino S, Moreno J, Tomás G, Morales J, Lobato E, García-Fraile S y Martínez J. 2007. Are eggshell spottiness and colour indicators of blue tit health and condition? Journal of Avian Biology 38:377-384.
60 Tomás G, Merino S, Moreno J y Morales J. 2007. Consequences of nest reuse on parasite burden and female health and condition in blue tits (Parus caeruleus). Animal Behaviour 73:805-814
2006
59 Velando, A. Beamonte, R & Torres R. 2006. Pigment-based skin colour in the blue-footed booby: an honest signal of current condition used by females to adjust reproductive investment. Oecologia 149: 543-552
58 Velando, A. Drummond, H. & Torres R. 2006. Senescent birds redouble reproductive effort when ill: confirmation of the terminal investment hypothesis. Proceedings of the Royal Society London B 273: 1443–1448
57 Martínez-Abraín, A.  Velando, A. Genovart, M. . Gerique, C  Bartolomé,M. A.  Villuendas, E.  Sarzo,  B. & Oro, D. 2006. Sex-specific mortality of European shags during an oil spill: demographic implications for the recovery of colonies. Marine Ecology Progress Series 318: 271-276
56 Tato, A., Velando, A., Domínguez, J. 2006. Influence of size and partner preference on the female function of the earthworm Eisenia andrei (Oligochaeta, Lumbricidae) European Journal of Soil Biology 42:s331-333
55 Pérez, C.,  Velando, A. & Domínguez, J. 2006. Parental food conditions influence sex-specific embryo mortality in the yellow-legged gull (Larus michahellis). Journal of Ornithology 147:513–519
54 Velando, A., J. Dominguez, and A. Ferreiro. 2006. Inbreeding and outbreeding reduces cocoon production in the earthworm Eisenia andrei. European Journal of Soil Biology 42:s354-357  
53 Monroy, F., Aira, M. Domínguez, J. & Velando, A.  2006 Seasonal population dynamics of Eisenia fetida (Savigny, 1826) (Oligochaeta, Lumbricidae) in the field. C. R. Biologies 329:  912–915
52 Martínez-Abraín, A., Oro, D., Velando, A., Genovart, M., Gerique, C., Bartolomé, M. A., Sarzo; B. & Villuendas, E. 2006. Morphometric similarities between central and peripheral populations of the European shag Phalacrocorax aristotelis. Marine Ornithology 34: 21–24.
51 Martínez-de la Puente J, Merino S, Tomás G, Moreno J, Morales J y Lobato E. 2006. Are multiple gametocyte infections in malarial parasites an adaptation to ensure fertility? Parasitology 132: 23-28.  
50 Tomás G, Merino S, Moreno J, Sanz JJ, Morales J y García-Fraile S. 2006. Nest weight and female health in the blue tit (Parus caeruleus). Auk 123:1013-1021.
49 Lobato E, Moreno J, Merino S, Sanz JJ, Arriero E, Morales J, Tomás G y Martínez-de la Puente J. 2006. Maternal clutch reduction in the pied flycatcher: an undescribed clutch size adjustment mechanism. Journal of Avian Biology 37:637-641.  
48 Osorno JL, Morales J, Moreno J, Merino S, Tomás G y Vásquez RA. 2006. Evidence for differential maternal allocation to eggs in relation to manipulated male attractiveness in the pied flycatcher (Ficedula hypoleuca). Journal of Ornithology 147:605-611.  
47 Morales J, Moreno J y Sanz JJ. 2006. Egg colour reflects the amount of yolk maternal antibodies and fledging success in a songbird. Biology Letters 2:334-336.  
46 Moreno J, Lobato E, Morales J, Merino S, Tomás G, Martínez-de la Puente J, Sanz JJ, Mateo R y Soler JJ. 2006. Experimental evidence that egg colour indicates female condition at laying in a songbird. Behavioral Ecology 17:651-655.  
45 Merino S, Moreno J, Tomás G, Martínez J, Morales J, Martínez-de la Puente J y Osorno JL. 2006. Effects of parental effort on blood stress protein HSP60 and immunoglobulins in female blue tits: a brood size manipulation experiment. Journal of Animal Ecology 75:1147-1153.  
44 Merino S, Martínez J, Martínez-de la Puente J, Criado-Fornelio A, Tomás G, Morales J, Lobato E y García-Fraile S. 2006. Molecular characterization of the 18s rdna gene of an avian Hepatozoon reveals that it is closely related to Lankesterella. Journal of Parasitology 92:1330-1335.   
43 Morales J, Moreno J, Lobato E, Merino S, Tomás G, Martínez-De La Puente J y Martínez J. 2006. Higher stress protein levels are associated with lower humoral and cell-mediated immune responses in pied flycatcher females. Functional Ecology 20:647-655.
42 Kim, S.-Y. & Monaghan, P. 2006. Interspecific differences in foraging preferences, breeding performance and demography in herring (Larus argentatus) and lesser black-backed gulls (L. fuscus) at a mixed colony. Journal of Zoology, 270, 664-671.
41 Kim, S.-Y. & Monaghan, P. 2006. Sex of the first hatched chick influences survival of the brood in the herring gull (Larus argentatus). Journal of Zoology, 270, 116-121.
40 Kim, S.-Y. & Monaghan, P. 2006. Effects of early incubation constancy on embryonic development: An experimental study in the herring gull Larus argentatus. Journal of Thermal Biology, 31, 416-421.
39 Moreno J, Morales J, Lobato E, Merino S, Tomás G y Martínez-de la Puente J. 2006. More colourful eggs induce a higher relative paternal investment in the pied flycatcher: a cross-fostering experiment. Journal of Avian Biology 37:555-560.
2005
38 Velando, A., Torres, R. & Espinosa, I. 2005. Male coloration and chick condition in blue-footed booby: a cross-fostering experiment. Behavioural Ecology & Sociobiology 58: 175–180
37 Torres, R. & Velando, A.  2005. Male preference for female foot colour in a seabird with a mixed mating strategy. Animal Behaviour 69: 59-65
36 Velando, A., Munilla, I. & Leyenda, P.M. 2005. Short-term indirect effects of the Prestige oil spill on a marine top predator: changes in prey availability for European shags. Marine Ecology Progress Series 302: 263–274
35 Velando, A., Álvarez, D., Mouriño, J., Arcos, F., Barros, A. 2005. Population trends and reproductive success of European Shag following the Prestige oil spill in the Iberian Peninsula. Journal of Ornithology 146: 116-120
34 Monroy, F., Aira, M, Velando, A, Domínguez, J,  2005. Size-assortative mating in the earthworm Eisenia fetida (Oligochaeta, Lumbricidae). J Ethology 23: 69-70
33 Domínguez, J. Velando, A. & Ferreiro, A. 2005. Are Eisenia fetida E. andrei separtarate biological species? Pedobiologia 49: 81-87
32 Velando, A. 2005. Planes de conservación de especies amenazadas. In: F. Rodríguez [Ed.]. Galicia. Ecología. Tomo XLV: Conservación. Hercules de Ediciones, A Coruña.
31 Moreno J, Merino S, Sanz JJ, Arriero E, Morales J, Tomás G. 2005. Nestling cell-mediated immune response, body mass and hatching date as predictors of local recruitment in the pied flycatcher Ficedula hypoleuca. Journal of Avian Biology 36:251-260.  
30 Moreno J, Morales J, Lobato E, Merino S, Tomás G, Martínez-de La Puente J. 2005. Evidence for the signaling function of egg color in the pied flycatcher Ficedula hypoleuca. Behavioral Ecology 16:931-937
29  Kim, S.-Y. & Monaghan, P. 2005. Effects of vegetation on nest microclimate and breeding performance of lesser black-backed gulls (Larus fuscus). Journal of Ornithology, 146, 176-183.
28 Kim, S.-Y. & Monaghan, P. 2005. Interacting effects of nest shelter and breeder quality on behaviour and breeding performance of herring gulls. Animal Behaviour, 69, 301-306.
2004
27 Velando, A. 2004. Female control in yellow-legged gull: trading paternity assurance for food. Animal Behaviour  67: 899-907
26 Velando, A. & Alvarez, D. 2004. Cormoran Moñudo, Phalacrocorax aristotelis aristotelis. In A. Madroño, C. Gonzalez & J.C. Atienza [eds.], Libro Rojo de las Aves de España. Ministerio de Medio Ambiente-SEO/Birdlife, Madrid. pp 60-62
2003
25 Torres, R. & Velando, A. 2003. A dynamic trait affects continuous pair assessment in the blue-footed booby, Sula nebouxii Behavioural Ecology and Sociobiology 55: 65-72
24 Velando, A. & Alonso-Alvarez, C. 2003. Differential body condition regulation by males and females in response to experimental manipulations of brood size and parental effort in the blue-footed Booby. Journal Animal Ecology 72: 846-856
23 Velando, A. & Freire, J. 2003. Nest-Site Characterictics, Ocupation and Breeding Success in the European Shag. Waterbirds 26: 473-483  
22 Domínguez, J,  Velando, A, Aira, M & Monroy, F. 2003. Uniparental reproduction of Eisenia fetida and E. andrei (Oligochaeta: Lumbricidae): evidence of self-insemination. Pedobiología, 47: 530-534
21 Alonso-Alvarez, C. & Velando, A. 2003. Female body condition and brood sex ratio in Yellow-legged Gulls Larus cachinnans. Ibis 145: 220-226.
20 Alvarez, D., Muntaner J. & Velando, A. 2003. Cormorán moñudo Phalacrocorax aristotelis. En: R. Martí & J.C. del Moral (eds): Atlas de las aves reproductoras de España.DGCN-SEO. pp 102-103
19 Monroy, F., Aira, M, Velando, A, Domínguez, J, & 2003. Have spermatophores in Eisenia fetida (Oligochaeta, Lumbricidae) any reproductive role? Pedobiología, 47: 526-529
2002
18 Velando, A. & Marquez, J.C. 2002 Predation risk and habitat selection in the inca tern (Larosterna inca). Canadian Journal of Zoology 80: 1117-1123
17 Velando, A. 2002. Experimental manipulation of maternal effort produces differential effect on sons and daugthers. Implications for adaptive sex ratios in blue-footed booby. Behavioral Ecology 13: 443-449
16 Velando, A. & Freire, J. 2002. Population modelling of European shag at their southern limit: conservation implications. Biological Conservation: 107: 59-69.
15 Velando, A., Graves, J. & Ortega-Ruano, J.E. 2002. Sex ratio in relation to timing of breeding, and laying sequence in a dimorphic seabird. Ibis 144: 9-16.
14 Alonso-Alvarez, C., Velando, A. & Ferrer, M. 2002. Changes in Body Mass and Plasma Chemistry during the Incubation Period in the Yellow-legged Gull (Larus cachinnans). Waterbirds: 25: 253-258.
13 Alonso-Alvarez, C., Ferrer, M. & Velando, A. 2002. Plasmatic indices of body condition in yellow-legged Gulls (Larus cachinnans): a food-controlled experiment  Ibis: 147-150.
2001
12 Velando, A. Lessells, C.M. & Marquez, J.C. 2001. The function of female and male ornaments in the Inca Tern: evidence for links between ornament expression and both adult condition and reproductive performance. Journal of Avian Biology 32: 311-318.
11 Velando, A. 2001 Postfledging crèche behaviour in European shag. J. Ethology 19: 116-122
10 Velando, A. & Freire, J. 2001. Can the central-periphery distribution become general in seabird colonies? Nest spatial pattern in the European Shag. Condor 103: 544-554
9 Alonso-Alvarez, C & Velando, A. 2001. Effect of testosterone on behaviour of yellow legged gulls in a high density colony during the courtship period. Ethology  Ecology & Sociobiology  13: 343-351.
2000-
8 Velando, A. 2000. The importance of the hatching date on dominance of young shags. Animal Behaviour 60:181-185.
7 Velando, A., Graves, J. & Freire, J. 2000. Sex-specific growth in the European Shag Stictocarbo aristotelis, a seabird with size dimorphism. Ardea 88: 127-136
6 Velando, A & Freire, J. 1999. Intercolony and seasonal differences in the breeding diet of European shags on the Galician coast (NW Spain). Marine Ecology Progress Series 188: 225-236.
5 Velando, A., Ortega-Ruano, J.E. & Freire, J. 1999. Chick mortality in European shag Stictocarbo aristotelis related to food limitations during adverse weather events. Ardea 87: 51-59.
4 Velando, A. Docampo, F. & Alvarez, D. 1999. Status of European shag population on the Atlantic coast of Iberian peninsula. Atlantic Seabird 1: 105-114.
3 Velando, A. & Freire, J. 1999. Coloniabilidad y conservación de aves marinas: El caso del cormorán moñudo. Etologia 7: 55-62
2 Costas, R. & Velando, A. 1997. Cormorán moñudo Phalacrocorax aristotelis. En: Atlas Ornitológico Español Seo/BirdLife, pp 38-39.
1 Docampo, F. & Velando, A. 1994. Análisis de las recuperaciones de Gaviota Tridáctila Rissa tridactyla en la Península Ibérica. Butll. GCA 11: 39-44.