Institucions culturals
Ara mostrant els elements 1-20 de 1473
En aquest article s’aporten dades històriques sobre l’origen i el tarannà del Grup Bages d’Anellament (GBA) i del paper que aquest ha jugat en l’estudi de l’ornitologia de muntanya. Alhora, completa alguns aspectes sobre ...
Human populations underwent range contractions during the Last Glacial Maximum (LGM) which had lasting and dramatic effects on their genetic variation. The genetic ancestry of individuals associated with the post-LGM Magdalenian ...
The fauna of Iranian Ptinidae (Coleoptera: Bostrichoidea) is summarized. In total 43 species belonging to 21 genera and 8 subfamilies are listed: Anobiinae (7 genera, 10 species), Dorcatominae (1 genus, 1 species), Ernobiinae ...
The low breeding performance and body condition of nestling passerine birds in urban environments has been attributed to the poor quality and low abundance of food in these settings. However, detailed data on prey provided ...
1. Biodiversity conservation is a central imperative of the 21st century. Subterranean ecosystems deliver critical nature’s contributions to people and harbour a broad diversity of poorly understood specialised organisms. ...
The rise and fall of the Roman Empire was a socio-political process with enormous ramifications for human history. The Middle Danube was a crucial frontier and a crossroads for population and cultural movement. Here, we ...
Human land use threatens global biodiversity and compromises multiple ecosystem functions critical to food production. Whether crop yield–related ecosystem services can be maintained by a few dominant species or rely on ...
This study presents an exceptional collection of 54 Late Pleistocene human remains that correspond to at least three Neanderthal individuals from Simanya Gran, the main gallery of Cova Simanya, located in the northeastern ...
A new species of Limnophilinae (Diptera: Limoniidae), Dicranophragma (Brachylimnophila)relictum Mederos sp. nov., is described. This is the third species of this genus recorded from the Iberian Peninsula. This new species ...
We present the description of a new species of Limoniidae Rondani, 1856. Trentepohlia (Paramongoma) miocenica Mederos & Wang n. sp. is described from resinites (little or poorly polymerized amber) of Yanigua Formation, in ...
A new genus and species of the subtribe Oemina of the tribe Oemini (Cerambycidae: Cerambycinae) is described from the Sundaic region, Southeastern Asia. Relationships with other oemine genera are discussed.
Large kaolin deposits developed by weathering on Precambrian granitic rocks have been discovered in the Caluquembe area, Huíla province, Angola. To determine accuracy of analysis and to evaluate the samples kaolinite grade, ...
During the latest Cretaceous, many representatives of the larger benthic foraminifera (LBF) community reached a high level of “maturation”, developing large-sized shells with complex architectures. Increasing size and ...
Over recent years, intense field work in caves of Portugal has provided new data on the distribution of subterranean Iberian leiodid beetles. Speonemadus algarvensis sp. nov. is described from caves of southern Portugal. ...
The genus Entomoculia Croissandeau, 1891, is the only representative of the subfamily Leptotyphlinae present in the Canary Islands and is composed by only two species: E. (Stenotyphlus) canariensis Outerelo, 1982, from La ...
Several devices have been designed to prevent predation in nest boxes by mammals and birds. Although snakes are one of the most common predators in cavity–nesters, they have always been difficult to deter. Here we tested ...
This note gives fifteen localities for Triturus helveticus in the Province of Catalonia, Spain, and extends the known distribution of the species in a southerly direction.
We redefine the genus Troglocharinus Reitter, 1908 based on a phylogenetic analysis with a combination of mitochondrial and molecular data. We recovered the current Speonomites mengeli (Jeannel, 1910) and S. mercedesi ...
