Results 71 to 80 of about 902,784 (263)

Sphenopteris asturica nueva especie

open access: yesActa geológica hispánica, 1969
[FR] Des échantillons de Tineo provenant du matériel récolté par l'une d'entre nous (C.A.R.) en vue de sa Thèse, sont décrits et attribués à une nouvelle espece: Sph. asturica. Des empreintes de Comnientry récoltés par J. D. et d'autres, du bassin de Puerto Ventana récoltés par R. H. Wagner, se rangent dans la meme espece.
ÁLVAREZ RAMIS, C., DOUBINGER, J.
openaire   +3 more sources

Urvillea peruviana (Sapindaceae) nueva especie andina

open access: yesBonplandia, 1997
Una nueva especie del norte de los Andes peruanos, Urvillea peruviana Ferrucci (Sapindaceae Paullinieae), se describe e ilustra y se informa su número de cromosomas somáticos, 2n=22. Sus relaciones con U. filipes Radlk. y U. paucidentata Ferrucci, se consideran estrechamente relacionadas con la nueva especie.
openaire   +4 more sources

Curating landscapes to encourage care for biodiversity through arts and citizen science

open access: yesPeople and Nature, Volume 8, Issue 9, Page 3110-3121, September 2026.
Abstract This study investigates how combining Citizen Science and Art workshops within curated wildflower meadows can generate repeated, positive experiences with nature, and foster a sense of care for it. The project aimed to increase awareness, encourage responsibility, and develop competencies related to urban nature.
Elisa Olivares Esquivel   +2 more
wiley   +1 more source

Una nueva especie de Trichilia (Meliaceae) para Colombia [PDF]

open access: yes, 2001
A new species ofthe genus Trichilia section Trichilia (Meliaceae) from the amazonian region of Colombia, is described and illustred.Se describe e ilustra una nueva especie del género Trichilia sección Trichilia (Meliaceae) de la región amazónica ...
Morales Puentes María Eugenia   +1 more
core  

Structural Colour in Bees (Hymenoptera: Anthophila) Is Linked to Climate and Latitude

open access: yesGlobal Ecology and Biogeography, Volume 35, Issue 9, September 2026.
ABSTRACT Aim Environmental drivers frequently predict global patterns of colour diversity, but whether such patterns depend on the underlying colour mechanisms—pigments or microscopic structures—has scarcely been considered. Structural colour may have different functional properties that result in different associations with environmental variables ...
Patricia Henríquez‐Piskulich   +6 more
wiley   +1 more source

Which, when, and where traits matter: functional trait‐mediated species associations shift with microenvironmental and climatic variation

open access: yesNew Phytologist, Volume 251, Issue 5, Page 2468-2481, September 2026.
Community‐level fitted relationship between spatial association Lij and trait dissimilarity (tDij) at the fine spatial scale (r = 40 mm; where r represents the radius around individuals of the focal species). Summary Predicting coexistence in species‐rich plant communities requires understanding the role of functional traits in species interactions and
Ezequiel Antorán   +6 more
wiley   +1 more source

Una nueva especie de Pera (Euphorbiaceae) de Colombia Una nueva especie de Pera (Euphorbiaceae) de Colombia [PDF]

open access: yes, 1991
Se describe una nueva especie del género Pera Mutis, Pera colombiana, basada en material colombiano y en láminas inéditas de la Flora de la Real Expedición Botánica del Nuevo Reyno de Granada (1783-1816).
Cardiel Sanz, José María   +1 more
core  

Orobanche ballotae A. Pujadas (Oronbanchaceae), especie nueva

open access: yesActa Botanica Malacitana, 1997
Se describe para el S de la Península Ibérica una especie nueva del genero Orobanche L., de la sección Orobanche, Grex Minores G. Beck. Se destacan sus caracteres morfológicos que permiten diferenciarlo claramente de O. minor Sm., especie con la que presenta ciertas semejanzas.
openaire   +3 more sources

RAPID: Real‐time animal pattern re‐identification on edge devices, an open‐source tool for field deployment

open access: yesMethods in Ecology and Evolution, Volume 17, Issue 8, Page 2379-2394, August 2026.
Abstract Automatic re‐identification of animals has significant potential to address pressing ecological and conservation challenges through improved population monitoring, individual health assessment and detailed behavioural analyses. Although numerous computer‐vision‐based solutions have been proposed and many achieve high accuracy, most remain ...
András Zábó   +5 more
wiley   +1 more source

Una nueva especie del género Lycianthes (Solanaceae) de la Cordillera de Mérida, Venezuela

open access: yesCaldasia, 2000
Lycianthes francisci (Solanaceae), a new species from the Cordillera of Mérida, State of Táchira, Venezuela, is described and illustrated; it belongs to Section Simplicipila, Series Strigulosae, and grows in temperate cloud forest.
Benítez de Rojas Carmen
doaj  

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