Results 11 to 20 of about 22,333 (153)

Integrating fossil data in ecological niche models to improve predictions of future habitat of Caribbean corals [PDF]

open access: yesConservation Biology, Volume 40, Issue 5, October 2026.
Abstract Ecological niche models (ENMs) are used to assess the abiotic preferences of species by linking their occurrences to the environmental conditions in which they live. We developed a fossil‐informed ENM framework that integrates mid‐Holocene and modern occurrences to test niche stability and reconstruct abiotic niche characteristics for four ...
Claire. M. Williams   +3 more
wiley   +2 more sources

Identifying the exposure of taxonomic, functional, and phylogenetic diversity of steppe birds to renewable energy development [PDF]

open access: yesConservation Biology, Volume 40, Issue 5, October 2026.
Abstract Biodiversity is globally threatened by human impacts, including land‐use transformation and climate change, which has prompted a rapid transition from fossil fuels to cleaner energy sources, such as photovoltaic (PV) energy. However, utility‐scale PV plants require vast areas and can lead to conflicts with biodiversity conservation, making ...
Pablo Medrano‐Vizcaíno   +10 more
wiley   +2 more sources

Functional Morphology of the Scaphoid in Extant African Apes, Humans and Fossil Hominins [PDF]

open access: yesAmerican Journal of Biological Anthropology, Volume 188, Issue 4, December 2025.
ABSTRACT Objectives The morphology of the hominoid scaphoid has played a key role in functional and evolutionary hypotheses related to the emergence of hominin bipedalism and tool use. However, the scaphoid's complex morphology is challenging to comparatively analyze via traditional 2D linear measurements.
Nadine G. Steer   +5 more
wiley   +2 more sources

An arbuscular mycorrhiza from the 407‐million‐year‐old Windyfield Chert identified through advanced fluorescence and Raman imaging [PDF]

open access: yesNew Phytologist, Volume 249, Issue 1, Page 448-459, January 2026.
Summary Mycorrhizal associations between fungi and plants are a fundamental aspect of terrestrial ecosystems. Mycorrhizas occur in c. 85% of extant plants, yet their geological record remains sparse. Rare fossil evidence from early terrestrial environments offers crucial insights into these ancient symbioses, but visualizing fossil fungi at the ...
Christine Strullu‐Derrien   +7 more
wiley   +2 more sources

Estado actual del conocimiento de los mamíferos fósiles de Chile [PDF]

open access: yesEstudios Geologicos, 2010
Se presenta una revisión de los mamíferos fósiles de Chile, de ambientes terrestres y acuáticos, conocidos hasta el año 2008; no se consideran aquellos registros de dudosa asignación o que no pudieron ser localizados.
Jhoann Canto   +2 more
doaj   +2 more sources

Morphology and paleoecology of a hybodontiform with serrated teeth, Priohybodus arambourgi, from the Late Jurassic of northeastern Brazil [PDF]

open access: yesThe Anatomical Record, Volume 309, Issue 1, Page 5-32, January 2026.
Abstract Hybodontiformes was a diverse, successful, and important group of shark‐like chondrichthyans known from a variety of ecosystems. Some representatives of the order had a wide palaeogeographic distribution, as is the case with Priohybodus arambourgi. With a multicuspidate crown, P. arambourgi was the first hybodontiform to develop fully serrated
Estevan Eltink   +5 more
wiley   +2 more sources

Fósiles [PDF]

open access: yes, 2022
The present section conforms to the palaeontological heritage of the UAEH Mineralogy Museum and contains 43 Reference Catalog files labeled from FO-01 to FO-43 describing different fossils from the Paleozoic and Mesozoic Eras and the Tertiary Period.La ...
Ramirez-Cardona, Marius   +4 more
core   +1 more source

Contribución a la estratigrafía y litogénesis de la Isla de San Andrés

open access: yesBoletín Geológico, 1959
Antes de terminar el mapa geológico de las Islas de San Andrés, Providencia y Santa Catalina (R. QUINTERO, 1960), se creyó oportuno revisar de nuevo la edad geológica de las rocas que constituyen la isla principal de San Andrés. Para este fin se colectó
Hans Bürgl
doaj   +1 more source

Globorotalia fohsi en la formación de Usme

open access: yesBoletín Geológico, 1955
Una muestra procedente de 180 m de profundidad de la perforación No. 2 efectuada en el terreno de la fábrica de cerveza “Andina” en Bogotá, contuvo un foraminífero que consideramos como una nueva variedad de Globorotalia Fohsi y que describimos bajo el ...
Hans Bürgl
doaj   +1 more source

Nuevos registros fósiles de vertebrados terrestres para Las Llanadas, Sancti Spíritus, Cuba

open access: yesNovitates Caribaea, 2017
El depósito paleontológico Las Llanadas es un manantial con sedimento rico en materia orgánica. Estudios del sitio a principios del siglo XX, dieron a conocer materiales fósiles de perezosos, cocodrilos, tortugas terrestres, y jutías.
Ernesto Aranda   +4 more
doaj   +1 more source

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