Volume 49(1) - June 2002

Articles

1. Factors affecting the vocal behaviour of Eagle Owls Bubo bubo: effects of sex and territorial status. José Antonio MARTÍNEZ and Ignacio ZUBEROGOITIA. (pages 1-9).
11. Breeding in captivity of House Sparrow Passer domesticus. Gregorio MORENO-RUEDA and Manuel SOLER. (pages 11-17).
19. Distribution of Iberian chiffchaff (Phylloscopus brehmii) and European chiffchaff (Phylloscopus collybita) in riparian forests of Castilla y León (Spain). Alfonso BALMORI, Miguel Ángel CUESTA and José María CABALLERO. (pages 19-27).
29. How does age and body condition affect migratory restlessness and orientation in Reed Warblers Acrocephalus scirpaceus?. Fränzi KORNER-NIEVERGELT, Félix LIECHTI and Bruno BRUDERER. (pages 29-37).
39. New data of fossil birds from El Hierro (Canary Islands): probable causes of extinction and some biogeographical considerations. J. C. RANDO. (pages 39-49).
51. Changes in the haematocrit in Azure-winged Magpies Cyanopica cyanus during the reproductive period. Mª Jesús GARCIA-BAQUERO, Carlos DE LA CRUZ, Elena SOLÍS and Susana ALARCOS. (pages 51-57).
59. Red Partridge Alectoris rufa habitat selection during the breeding season in relation with the landscape traits of an agricultural area in La Mancha (Spain). Miguel Ángel FORTUNA. (pages 59-66).
67. Population size and factors affecting the density of the Peregrine Falcon Falco peregrinus in Spain. José Antonio GAINZARAIN, Ramón ARAMBARRI and Arturo F. RODRÍGUEZ. (pages 67-74).
75. Phenology, biometry, and demographic parameters of Melodious Warblers (Hippolais polyglotta) in central Spain. Ana BERMEJO, Javier DE LA PUENTE and Jesús PINILLA. (pages 75-86).

Short notes

87. Kleptoparasitism by Black-headed Gulls Larus ridibundus on Black-tailed Godwits Limosa limosa. Jesús DOMÍNGUEZ. (pages 87-90).
91. Lower reproductive success in Barn Swallows Hirundo rustica after a massive aerial treatment with Bacillus thuringiensis. Federico CABELLO DE ALBA. (pages 91-95).
97. Use of recorder calls for detecting Long-eared Owls Asio Otus. José Antonio MARTÍNEZ, Ignacio ZUBEROGOITIA, Jesús COLÁS and Javier MACÍA. (pages 97-101).
103. Kleptoparasitism by Peregrine Falcons on Carrion Crows. Íñigo ZUBEROGOITIA, Agurtzane IRAETA and José Antonio MARTÍNEZ. (pages 103-104).
105. Hypothermia in three species of Iberian strififorms. Julián HOYAS and Fernando LÓPEZ. (pages 105-108).

Forum

109. Climate change and birds: have their ecological consequences already been detected in the mediterranean region?. Juán José SANZ. (pages 109-120).

Special articles

121. Spanish names for the world birds recommended by the Spanish Ornithological Society (Seventh part: Piciformes). Francisco BERNIS, Eduardo DE JUANA, Josep DEL HOYO, Manuel FERNÁNDEZ-CRUZ, Xabier FERRER, Ramón SÁEZ-ROYUELA and Jordi SARGATAL. (pages 121-125).
127. Summaries of the Spanish Ornithological PhD Thesis.. Andrés BARBOSA. (pages 127-134).
135. Book reviews.. Blas MOLINA and Ramón SAEZ-ROYUELA. (pages 135-139).
141. Report on rare birds in Spain in 2000. Eduardo DE JUANA and COMITÉ DE RAREZAS DE LA SOCIEDAD ESPAÑOLA DE ORNITOLOGÍA. (pages 141-171).
173. Ornithological news.. Javier DE LA PUENTE, Diana DE PALACIO, José Antonio LORENZO and Carlos LÓPEZ-JURADO. (pages 173-194).