Results 11 to 20 of about 8,580 (162)

MASTREE+: Time-series of plant reproductive effort from six continents. [PDF]

open access: yesGlob Chang Biol, 2022
MASTREE+ is an open‐access data set that collates reproductive time‐series data from across the globe. It includes 73,828 georeferenced observations of annual reproduction (e.g. seed and fruit counts) in perennial plant populations, consisting of 5,971 population‐level time‐series from 974 species.
Hacket-Pain A   +90 more
europepmc   +2 more sources

Unraveling Biogeographic Boundaries Within the Sierra Madre Oriental, México: An Endemicity Analysis Using a Taxonomically Diverse Dataset. [PDF]

open access: yesEcol Evol
We provide boundaries of the Sierra Madre Oriental in Mexico through a multi‐taxa endemicity analysis. ABSTRACT The Sierra Madre Oriental (SMO) is a significant mountain range and one of Mexico's 14 biogeographical provinces. Its delimitation has been debated.
Goyenechea Mayer-Goyenechea I   +5 more
europepmc   +2 more sources

Anomalous latitudinal gradients in parasitoid wasp diversity-Hotspots in regions with larger temperature range. [PDF]

open access: yesJ Anim Ecol
Using the largest georeferenced molecular dataset for ichneumonoid parasitoid wasps, we implemented a macrogenetics approach to examine latitudinal patterns and predictors of intraspecific genetic diversity and explain the global distribution of genetic diversity in this group.
Castellanos-Labarcena J   +2 more
europepmc   +2 more sources

Repeated asynchronous evolution of single‐species endemics of ivies (Hedera L.) in Macaronesian archipelagos

open access: yesJournal of Biogeography, Volume 50, Issue 10, Page 1763-1777, October 2023., 2023
Abstract Aim Evolutionary studies of oceanic island endemics are usually focused on lineages that have experienced in situ radiation, while those that speciated once on the island or archipelago but have not further diversified (single‐species endemics) remain understudied.
Angélica Gallego‐Narbón   +3 more
wiley   +1 more source

Estimating species relative abundances from museum records

open access: yesMethods in Ecology and Evolution, Volume 14, Issue 2, Page 431-443, February 2023., 2023
Abstract Dated, geo‐referenced museum specimens are a rich data source for reconstructing species' distribution and abundance patterns. However, museum records are potentially biased towards over‐representation of rare species, and it is unclear whether museum records can be used to estimate relative abundance in the field.
Nicholas J. Gotelli   +18 more
wiley   +1 more source

Regional economic disparities, spatial dependence and proximity structures

open access: yesRegional Science Policy &Practice, Volume 14, Issue 5, Page 1034-1050, October 2022., 2022
Abstract Since some decades, inequality has been attracting a growing interest within political debate as well as in theoretical and empirical studies. Considering inequality at a regional level offers useful insights for policy makers, facilitating the assessment of the effectiveness of strategies aimed at reducing regional disparities and helping in ...
Alfredo Cartone   +2 more
wiley   +1 more source

Deflection of Vertical Effect on Direct Georeferencing in Aerial Mobile Mapping Systems: A Case Study in Sweden

open access: yesThe Photogrammetric Record, Volume 37, Issue 179, Page 285-305, September 2022., 2022
This paper aims to study and quantify the induced error due to the deflection of verticals (DOV) when integrating different sensors, focusing on GNSS and INS for 3D mapping in airborne mapping. It is shown that the DOV effect should be considered for direct georeferencing because the DOV components are in the order of (or larger than) INS uncertainty ...
Mohammad Bagherbandi   +3 more
wiley   +1 more source

Los museos como espacios sociales y culturales para el envejecimiento activo: evidencia, desafíos y oportunidades

open access: yesCulturales, 2021
Este trabajo aborda el acceso de adultos mayores de México a los museos como espacios culturales. Se analiza el acceso, uso y conocimiento que tienen respecto a ellos.
Oscar Gerardo Hernández Lara   +1 more
doaj   +1 more source

Antecedentes de la visualización de datos georreferenciados. Casos históricos hacia un cartograma electoral

open access: yes, 2022
Como parte del proceso de trabajo de investigación se realiza una genealogía del objeto de estudio que es el cartograma. Por lo que a continuación, se presentan piezas históricas y referencias contemporáneas de manera cronológica. Cada pieza va añadiendo conceptos que van mejorando la comunicación de información referida a espacios geográficos, además ...
Hernández Méndez, David;#0000-0001-7708-2137   +3 more
openaire   +2 more sources

Ciclovias, mapa web e geolocalização. Estudo aplicado em San Luis de Puruná, Balsa Nova, Paraná, Brasil.

open access: yesProyección, 2023
El cicloturismo es una modalidad de ciclismo que quedar el ecoturismo, el turismo de aventura y el turismo rural. Se centra en los viajes y el ciclismo en carreteras secundarias o en entornos urbanos.
Utaro Borges
doaj   +1 more source

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