Now showing items 21-40 of 90
Woodman, Joe P.; Senar, Juan Carlos; Sheldon, Ben C. (Publication date: 2025-02-18)
Variation in age structure influences population dynamics, yet we have limited understanding of the spatial scale at which its fluctuations are synchronised between populations. Using 32 great tit populations, spanning ...
Labrador, María del Mar; Borràs, Antoni; Senar, Juan Carlos; Jovani, Roger (Publication date: 2025-02-17)
Symbionts are key elements of ecosystems, by playing important roles in shaping the biology and ecology of their hosts. However, the factors determining symbiont loads across host species are still unclear. Nowadays, we ...
Senar, Juan Carlos (Publication date: 2024-12-31)
Homenaje a Anders Møller y Florentino de Lope
Caizergues, Aude; Senar, Juan Carlos; Perrier, Charles (Publication date: 2021-03-26)
Identifying the molecular mechanisms involved in rapid adaptation to novel environments and determining their predictability are central questions in Evolutionary Biology and pressing issues due to rapid global changes. ...
Pagani-Núnez, Emilio; Barnett, Craig R. A.; Senar, Juan Carlos (Publication date: 2018-07-27)
Bird plumage is often very colorful and can communicate the quality of the bearer to conspecifics. These plumage-based signals of quality are composed of multiple pigments (e.g., melanin and carotenoids). Therefore, sex ...
Mori, Emilano; Pascual Sala, Jordi; Senar, Juan Carlos (Publication date: 2018-12-18)
Parasite-mediated competition has been reported to be one of the most harmful, although overlooked, impacts that alien species have on native ecosystems. Monk parakeets Myiopsitta monachus are successful invaders in Europe, ...
Riyahi, Sepand; Björklund, Mats; Senar, Juan Carlos (Publication date: 2016-10-03)
Most examples of adaptation to the urban environment relate to plasticity processes rather than to natural selection. Personality, however, defined as consistent individual differences in behaviour related to ...
Pagani-Núnez, Emilio; Renom, María; Mateos-Gonzalez, Fernando; Senar, Juan Carlos (Publication date: 2016-12-13)
The diet of wild animals has been studied using many different strategies, approaches and methods in recent decades. In this regard, stable isotopes analysis (SIA) is becoming a widespread tool, but no study has yet, to ...
Senar, Juan Carlos; Pascual, Jordi; Peracho, Victor (Publication date: 2016-03-07)
BACKGROUND: As feeding by humans is one of the main food resources to pigeons (Columba livia), there is general agreement that public education that aims to reduce the food base may be the most feasible way to reduce ...
Burriel-Carranza, Bernat; Tejero-Cicuéndez, Héctor; Carranza, Salvador (Publication date: 2024-07-05)
Advances in genomics have greatly enhanced our understanding of mountain biodiversity, providing new insights into the complex and dynamic mechanisms that drive the formation of mountain biotas. These span from ...
Postigo, Jose-Luis; Strubbe, Diederik; Senar, Juan Carlos (Publication date: 2019-02-19)
BACKGROUND: The monk parakeet Myiopsitta monachus (Boddaert), native to South America, is an invasive species in several European countries, causing crop damage and potential negative impacts on wildlife. Only Spain and ...
Senar, Juan Carlos; Carrillo-Ortiz, José; Ortega-Segalerva, Alba; Arroyo, Lluïsa; Mazzoni, Daniele; Hatchwell, B. J. (Publication date: 2019-03-14)
Breeding parameters for Monk Parakeets Myiopsitta monachus nesting in Barcelona, Spain, were collected for 651 nests over five breeding seasons. This invasive population has a high reproductive capacity compared with the ...
Olivé-Muñiz, Marta; Kretzmann, Maria; Senar, Juan Carlos (Publication date: 2024-09-19)
A growing number of studies suggest that individuals can develop long-term foraging specializations independently of phenotypic or environmental variation, yet little is known about how the foraging niche is acquired. The ...
Dawson Pell, Francesca S. E.; Ortega-Segalerva, Alba; Senar, Juan Carlos (Publication date: 2024-2-23)
Social associations among conspecifcs are typically non-random, ofen being a function of relatedness, familiarity, or spatial distributions. Te aim of this study was to combine feld observations with molecular genetic ...
Burriel-Carranza, Bernat; Mochales-Riaño, Gabriel; Carranza, Salvador (Publication date: 2024-06-17)
Human-mediated habitat destruction has had a profound impact on increased species extinction rates and population declines worldwide. The coastal development in the United Arab Emirates (UAE) over the last two decades, ...
Talavera, Adrián; Burriel-Carranza, Bernat; Carranza, Salvador (Publication date: 2024-06-13)
The Montseny brook newt (Calotriton arnoldi), a glacial relict endemic to a small, isolated massif in northeast Spain, is considered the only Critically Endangered urodele in Europe. Its restricted range is divided by a ...
Borray-Escalante, Natalia A.; Nuñez-Tobajas, Z.; Batllori, Xavier; Domènech, Jordi; Arroyo, Lluïsa; Uribe, Francesc; Rodríguez-Pastor, R.; Pascual, Xavier; Carrillo-Ortiz, José; Senar, Juan Carlos (Publication date: 2024-06-07)
Predicting the future abundance and distribution of introduced alien species is crucial to mitigate their impact on ecosystems, but this has been shown to be highly challenging. A good approach to obtain crucial clues ...
Sánchez-Díez, Silvia; Senar, Juan Carlos; Muñoz, Xavier (Publication date: 2019)
Hypersensitivity pneumonitis (HP) is usually caused by the inhalation of avian and fungal proteins. The present study assesses a cohort of Urban Pest Surveillance and Control Service (UPSCS) workers with high exposure to ...
Burriel-Carranza, Bernat; Talavera, Adrián; Carranza, Salvador (Publication date: 2024-04-09)
Even though steadily increasing, biofluorescence is a rarely documented phenomenon in vertebrates. Within geckos, only six species have been shown to produce fluorescence and only one case of dermal fluorescence has been ...
Dawson Pell, Francesca S. E.; Senar, Juan Carlos; Ortega-Segalerva, Alba; Hatchwell, Ben J. (Publication date: 2024-01-22)
Colonial birds often breed at high density, generating conflict among neighbours over the use of nest-building materials. However, in a few colonial species, breeders appear to cooperate in the construction of compound ...