Results 41 to 50 of about 12,202 (70)

Competitor Richness Outweighs Climate and Land Cover in Explaining Abundance Variation of a Neotropical Fruit Bat

Austral Ecology, Volume 51, Issue 1, January 2026.
ABSTRACT Understanding which processes regulate spatial variation in species abundance across their ranges is key in ecology. Species abundances may be affected by several factors, such as climate, elevation, land cover, species interactions and habitat protection status. However, few studies have focused on these effects synergistically across species
Marcelo de Moraes Weber, Artur Malecha
wiley   +1 more source

Avaliação fenotípica de características de frutos em duas famílias de meios-irmãos de goiabeira-serrana (Acca sellowiana Berg.) de um pomar comercial em São Joaquim, SC Phenotypic evaluation of fruit traits of two half sib families of feijoa (Acca sellowiana Berg.) from an orchard in São Joaquim, Santa Catarina

Revista Brasileira de Fruticultura, 2003
Frutos de um pomar comercial composto por progênies de duas plantas matrizes foram avaliados, com o objetivo de caracterizar a variabilidade fenotípica.
Juliana Degenhardt, Jean-Pierre Ducroquet, Miguel Pedro Guerra, Rubens Onofre Nodari   +3 more
doaj   +1 more source

Mammals with large home ranges, low reproductive rates and small body sizes are most vulnerable to roads: A meta‐analysis

Journal of Applied Ecology, Volume 62, Issue 12, Page 3227-3239, December 2025.
Road mitigation for mammals should ideally be informed by site‐level knowledge and generally involve prioritizing species with the combination of larger home ranges, lower reproductive rates and smaller body sizes. To protect these vulnerable mammals from roads, we should maintain low road densities and instal small‐mesh mitigation fencing along roads.
Sean Patterson, Lenore Fahrig, Jochen A. G. Jaeger, Oriana Meek‐Sauriol, Fernanda Z. Teixeira, Aurora Torres, Trina Rytwinski   +6 more
wiley   +1 more source

River Barriers and Spatial Constraints: Unveiling the Factors Shaping Species Distribution in the Amazonian Rainforest

Journal of Biogeography, Volume 52, Issue 12, December 2025.
ABSTRACT Aim We aimed to quantify the relative contributions of geographic distance, environmental variation, and riverine barriers to shaping species distributions across the Amazon forest. Location Amazon forest, Brazil. Time Period Present. Major Taxa Studied Class Arachnida; Order: Opiliones (harvestmen).
Cristian de Sales Dambros, Elisa Leal Abbad, Pio Antonio Colmenares Garcia, Ana Lúcia Tourinho   +3 more
wiley   +1 more source

Características Sintomatológicas de Crianças com Autismo e Regressão da Linguagem Oral

Psicologia: Teoria e Pesquisa
RESUMO O presente estudo investigou as características da regressão da linguagem oral e da sintomatologia em crianças pré-escolares com Transtorno do Espectro Autista, relacionando-o com os pressupostos da perspectiva sociopragmática.
Bárbara Backes, Regina Basso Zanon, Cleonice Alves Bosa   +2 more
doaj   +1 more source

Predicting disability pension risk among public‐sector employees in Finland: A new evaluation tool for employers

International Social Security Review, Volume 78, Issue 4, Page 99-120, October/December 2025.
Abstract In this study, we use unique research data to investigate the risk of exit from the workforce on the grounds of the award of a disability pension under the statutory public‐sector pension scheme in Finland. Statistical analysis yields two indicators: the risk for permanent disability retirement and the critical duration of sickness absence ...
Petra Sohlman, Risto Louhi, Janne Salonen   +2 more
wiley   +1 more source

Herdabilidades para ganho de peso da desmama ao sobreano e perímetro escrotal ao sobreano e tendências genética e fenotípica para ganho de peso da desmama ao sobreano em bovinos Nelore-Angus Heritabilities for post-weaning daily gain and scrotal circumference at yearling age and genetic and phenotypic trends for post-weaning daily gain in Nellore-Angus crossbreds

Revista Brasileira de Zootecnia, 2006
Com o objetivo de estimar herdabilidades para ganho de peso médio diário da desmama ao sobreano (GMDDS) e para perímetro escrotal ao sobreano (PES) e tendências genética e fenotípica para GMDDS, foram utilizados 47.668 registros de peso e de ganho de ...
Arione Augusti Boligon, Paulo Roberto Nogara Rorato, Tomás Weber, Dionéia Magda Everling, Jader Silva Lopes   +4 more
doaj   +1 more source

Claw growth rates in a subset of adult, indoor, domestic cats (Felis catus)

Veterinary Dermatology, Volume 36, Issue 3, Page 362-367, June 2025.
Background – Keratinised tissues, such as nails and claws, accumulate hormones over time; the claws' hormone concentrations are being explored as potential biomarkers. Timelines for hormone deposition can be established if claw growth rates are known. Hormone concentration within cat claws has been recently evaluated, yet the growth rates of cat claws ...
Elena T. Contreras, Kate Bruner, Courtney Hegwer, Andrew Simpson   +3 more
wiley   +1 more source

ANÁLISE DE REGRESSÃO EM EXPERIMENTOS EM PARCELAS SUBDIVIDIDAS COM DADOS NÃO-BALANCEADOS: UMA SOLUÇÃO NA LINGUAGEM GLIM

Scientia Agricola, 1996
São estabelecidas as matrizes necessárias para a realização da análise de variância de experimentos em parcelas subdivididas, com dados não-balanceados e balanceados, quando os tratamentos aplicados às parcelas e os tratamentos aplicados às subparcelas ...
S.Z. de PINHO, M.M MISCHAN
doaj   +1 more source

When do citizen scientists record biodiversity? Non‐random temporal patterns of recording effort and associated factors

People and Nature, Volume 7, Issue 4, Page 860-870, April 2025.
Abstract Citizen science data are increasingly used for ecological research, biodiversity conservation and monitoring. However, these data often present significant analytical challenges due to uneven recording efforts by citizen scientists. Biases caused by intra‐annual differences in levels of recording activity can be particularly severe, hindering ...
Inês T. Rosário, Patrícia Tiago, Sergio Chozas, César Capinha   +3 more
wiley   +1 more source