Results 41 to 50 of about 3,506 (130)

Squills vs. Hyacinths – A revised genus delimitation in Hyacinthinae (Hyacintheae, Scilloideae, Asparagaceae) based on phylogenomics

open access: yesTAXON, Volume 75, Issue 5, October 2026.
Abstract Scilla s.l. (Asparagaceae: Scilloideae) represents a notable Mediterranean geophyte radiation, yet genus delimitation in subtribe Hyacinthinae has long suffered from inconsistent and conflicting generic concepts. A limited set of informative morphological characters and recurrent shifts in circumscription have repeatedly hindered progress ...
Tim Böhnert   +6 more
wiley   +1 more source

Bosmina (Eubosmina) coregoni Baird, 1857 (Crustacea, Branchiopoda, Anomopoda): un nuevo invasor planctónico en la península ibérica

open access: yesGraellsia, 2014
Se cita Bosmina (Eubosmina) coregoni Baird, 1857 por vez primera en la península ibérica. Se trata de un cladócero planctónico ampliamente distribuido en la región holártica, que no había sido previamente referido en la península ibérica a pesar de los ...
A. M. Geraldes, M. Alonso
doaj   +1 more source

Early Bronze Age Copper Circulation in the Guadalentín and Segura Valleys (SE Spain)

open access: yesArchaeometry, Volume 68, Issue 5, Page 1139-1151, October 2026.
ABSTRACT Identifying the sources of copper used in Early Bronze Age metalwork from south‐east Spain is key to resolving a long‐running debate concerning centralized control, or lack thereof, over El Argar society's economic organisation. This study provides the first substantial integrated programme of EDXRF and MC‐ICP‐MS analyses for copper‐base ...
Dirk Brandherm, Ignacio Montero‐Ruiz
wiley   +1 more source

Intensidad e intensificación en la primera minería y metalurgia del cobre especializada de la Península Ibérica (III milenio a.n.e.): la identificación arqueológica de un proceso regional de deforestación y polución

open access: yesRevista Atlántica-Mediterránea de Prehistoria y Arqueología Social, 2004
El desarrollo de la primera estructura politica centralizada en el sur de la Peninsula Iberica durante el III Milenio ANE determino una division territorial del trabajo, con unos procesos de intensificacion en la explotacion minera que provocaron el primer gran impacto local y regional sobre el medioambiente.
openaire   +1 more source

Exploring the exploration: implications of leaving or remaining at the natal site during the early stages of independence in a partially migratory bird

open access: yesIbis, Volume 168, Issue 4, Page 1210-1229, October 2026.
Despite being an important fraction of any animal population, juveniles are a severely understudied group. Juveniles often need to learn an array of skills that allow them to survive independently and do so while undertaking decisions that may impact their fitness, recruitment and survival, having therefore relevant demographic implications.
Manuela S. Rodrigues   +6 more
wiley   +1 more source

Ácaros acuáticos nuevos para la Península Ibérica (Acari, Hydrachnellae)

open access: yesGraellsia, 2001
Cinco géneros y diez especies de ácaros acuáticos son señalados por primera vez para la Península Ibérica. Algunos pertenecen al medio intersticial y otros pueden encontrarse tanto en el medio intersticial como en la parte superior del benthos de los ...
A. G Valdecasas
doaj   +1 more source

From Grassland to Shrubland: Bryophytes as Sentinels of Woody Encroachment in Sub‐Mediterranean Calcareous Grasslands

open access: yesJournal of Vegetation Science, Volume 37, Issue 5, September/October 2026.
Woody plant encroachment alters bryophyte communities through compositional and functional turnover. Grasslands are dominated by small, acrocarpous, turf‐forming colonists, whereas shrublands are characterised by larger pleurocarpous perennial species with mat or weft growth forms.
Sara Sánchez‐Carmona   +5 more
wiley   +1 more source

Un hacha del Bronce Final procedente de Irede de Luna, León

open access: yesVeleia, 2011
Estudio de un hacha procedente de Irede de Luna, característica de los talleres atlánticos del NW de la Península Ibérica del Bronce Final II. Ofrece el interés de confirmar la riqueza metalúrgica del Valle de Luna, en la Cordillera Cantábrica ...
Martín Almagro-Gorbea   +1 more
doaj   +1 more source

When tradition burns: Misinterpreting prescribed fire across the science–society gap in Iberia

open access: yesEcological Solutions and Evidence, Volume 7, Issue 3, July–September 2026.
Prescribed fire is a scientifically grounded management tool whose benefits depend on specific ecological and operational conditions. This Perspective examines how these benefits may be reinterpreted beyond their original context and proposes a framework to improve the translation of ecological knowledge into environmental decision‐making.
Luis Navarro
wiley   +1 more source

Sesiidae of the Iberian Peninsula, new records and distributional analysis (Insecta: Lepidoptera)

open access: yesSHILAP, 2014
Se presenta una lista comentada de la Sesiidae de la Península Ibérica. Synanthedon flaviventris (Staudinger, 1883) es nuevo para España y para la Península Ibérica, y S. scoliaeformis (Borkhausen, 1789) es nuevo para Portugal.
Z. Lastuvka, A. Lastuvka
doaj  

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