Results 51 to 60 of about 1,003 (123)

Assessing the risk of overexploitation to a tarantula species in the pet trade

open access: yesConservation Biology, Volume 38, Issue 5, October 2024.
Abstract The global pet trade in invertebrates remains poorly understood and underrepresented in policy and research. Tarantulas are a highly traded invertebrate group. Many individuals in trade are wild caught, and trade regulation is often lacking, raising concerns about the effect of trade on local ecosystems and populations.
Shannon Noelle Rivera   +4 more
wiley   +1 more source

Crònica parlamentària de Catalunya. Segon semestre del 2023.

open access: yesRevista de Llengua i Dret - Journal of Language and Law
Recull comentat d’iniciatives parlamentàries tramitades durant el segon semestre de 2023 per controlar l’acció política i de govern, i altres tipus de procediments parlamentaris relacionats amb el multilingüisme, la llengua i la política lingüística o ...
Roser Serra i Albert
doaj   +1 more source

Pojada, Patrici (2017) Viure com a bons veïns. Identitats i solidaritats als Pirineus (segles xvi-xix) [PDF]

open access: yes, 2017
Pojada, Patrici (2017) Viure com a bons veïns. Identitats i solidaritats als Pirineus (segles xvi-xix) Barcelona-Catarroja: Afers-Mirmanda, 309 p. ISBN 978-84-16260-36-2Pojada, Patrici (2017)Viure com a bons veïns. Identitats i solidaritats als Pirineus (
Vergés Pons, Oliver
core   +1 more source

Eco‐evolutionary origins and diversification in a megadiverse hotspot: Arthropods in the Greater Cape Floristic Region

open access: yesEcology and Evolution, Volume 14, Issue 8, August 2024.
The Greater Cape Floristic Region at the southern tip of Africa is a global megadiversity hotspot. The region's biodiversity has been driven by a long history of topographic, climatic, and sea level change coupled with geological uplift, and without being exposed to any major climate events such as glaciations since the breakup of Gondwana.
Michael J. Samways   +3 more
wiley   +1 more source

The Andes as a semi‐permeable geographical barrier: Genetic connectivity between structured populations in a widespread spider

open access: yesMolecular Ecology, Volume 33, Issue 11, June 2024.
Abstract Geographical barriers like mountain ranges impede genetic exchange among populations, promoting diversification. The effectiveness of these barriers in limiting gene flow varies between lineages due to each species' dispersal modes and capacities. Our understanding of how the Andes orogeny contributes to species diversification comes from well‐
Fabian C. Salgado‐Roa   +5 more
wiley   +1 more source

Spatio‐temporal species aggregations do not rule out interspecific competition in tree hollow spider assemblages Las agregaciones espaciotemporales entre especies no descartan la competencia interespecífica en los ensambles de arañas de las oquedades arbóreas

open access: yesEcological Entomology, Volume 49, Issue 1, Page 106-118, February 2024.
Abundance data reflects the reality of biological systems better than the presence/absence of data. Spatial species aggregations do not imply that interspecific competition is absent while spatial segregations do not mean that it is, considering species morphoecological traits and phenology.
Gerard Martínez‐Devesa   +2 more
wiley   +1 more source

Derechos y Ordinaciones del Valle de Arán [PDF]

open access: yes, 2007
Els usos i costums que regien la vida dels aranesos van quedar recollits en un document anomenat Querimònia. El 23 d’agost de 1313, Jaume II signava aquest document, en el qual es reunien determinats drets consuetudinaris acceptats o modificats pel ...
Gómez, Maria Pau
core  

La Filologia occitana a la Universitat de Lleida: la Càtedra d'Estudis Occitans (2014-2018) [PDF]

open access: yes, 2020
En el volum XXXVI d'Estudis Romànics vam exposar breument les activitats en matèria de filologia occitan dutes a terme a la Universitat de Lleida fins a aquell moment (i, en especial, en el trienni 2011-2014), que són en bona part fruit de l'existència d'
Carrera Baiget, Aitor
core   +2 more sources

The Spider Genera Stemmops, Chrosiothes and the New Genus Cabello From America

open access: yes, 1964
Psyche: A Journal of Entomology, Volume 71, Issue 2, Page 73-92, 1964.
Herbert W. Levi
wiley   +1 more source

Some Spiders From Acapulco, Mexico

open access: yes, 1948
Psyche: A Journal of Entomology, Volume 55, Issue 2, Page 55-77, 1948.
Elizabeth B. Bryant
wiley   +1 more source

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