Santidrián Tomillo, P., Zandoná, E., Iñamagua, J. P., Payo-Payo, A., 2022. Open Access perpetuates differences between higher- and lower-income countries Frontiers in Ecology and the Environment. https://doi.org/10.1002/fee.2538
This blog tracks the scientific activity of the Animal Demography and Ecology Unit of the IMEDEA (CSIC-UIB). Contents on animal demography, capture-recapture, APHIS, upcoming workshop, publications
Tuesday, 20 September 2022
Monday, 29 August 2022
Lilford's wall lizard: genome assembly completed!
The CNAG laboratory in collaboration with the University of Barcelona and the GEDA (IMEDEA-CSIC/UIB) has completed the assembly of the Lilford's wall lizard genome (tweet here). This new acheivement opens the door for deeper insight on the evolution and life-hisotry tactics of this fantastic endemic species.
Friday, 8 July 2022
GEDA-i at Cape Town!
Wednesday, 8 June 2022
Press release on the European Storm Petrel!
Wednesday, 1 June 2022
Press release on the Balearic Shearwater!
Friday, 27 May 2022
Press release on gulls !

Tuesday, 24 May 2022
Friday, 20 May 2022
New Publicatin on Storm Petrel wintering areas!
Militäo, T., Sanz-Aguilar, A., Rotger, A. and Ramos, R., 2022 Non-breeding distribution and at-sea activity patterns of the smallest European seabird, the European Storm Petrel (Hydrobates pelagicus). Ibis doi: https://doi.org/10.1111/ibi.13068
Abstract: Determining the non-breeding distribution and activity patterns of migratory animals is essential to understand the trade-offs across breeding, moulting and migratory periods and to evaluate the differential levels of exposure of these animals to threats throughout the year. By taking advantage of the current miniaturization of geolocators, during the breeding season of 2019, we deployed geolocators on 10 European Storm Petrels Hydrobates pelagicus breeding on Benidorm Island, Western Mediterranean, to determine the distribution and activity patterns of this small seabird species. Of the eight individuals that were recaptured with usable geolocation data, all individuals migrated to the North Atlantic Ocean, ranging between the Canary Islands and south of Iceland. They possibly take advantage of the more productive waters in the North Atlantic areas explored during the non-breeding period compared with the Western Mediterranean areas explored during the breeding period.
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Photo from https://birdguide.club/ |
This migratory pattern contrasted with the partial migration described for individuals breeding in the Central Mediterranean. Tracked individuals were more synchronous in their prenuptial than in their postnuptial migratory phenology, probably due to a higher probability of breeding success related to earlier arrival to the breeding area. At-sea activity data indicated that individuals spent more time on the water at night (and especially on those nights around the new moon) during the first half of the non-breeding period (matching the dates of the moulting period of the species). Although birds may begin to moult their feathers while breeding, some seemed to overlap the moulting period with the postnuptial migration. Our results show that multi-colony studies are needed to understand the drivers of distinct migratory patterns at intra- and inter-population levels and how small migratory species trade-off the overlap of moult with other energetically demanding activities such as breeding or migrating.
GEDA at the XXII CIO Conference!
S Bolumar and A Santangeli are participating to the XXII Italian Ornithology Conference in Lecce

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Photo: P. Henry at IUCN The increasing sightings of the Monk Seal Monachus monachus in Italy and central Mediterranean indicate a possible i...
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Dr. A. Santangeli explains here why protected areas are insufficient to reduce the current biodiversity loss. They should be larger, better ...
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Arrondo, E., Moleón, M., Cortés-Avizanda, A., Jiménez, J., Beja, P., Sánchez-Zapata, J.A, Donázar, J.A. 2018. Invisible barriers: Different...