Results 41 to 50 of about 15,307 (132)

Integrating data to assess occupancy patterns of an endangered bumble bee

open access: yesConservation Biology, Volume 39, Issue 4, August 2025.
Abstract There is growing interest in integrating community science data with structured monitoring data to estimate changes in distribution patterns of imperiled species, including pollinators. However, significant challenges remain in determining how unstructured community science data should be incorporated into formal analyses of species ...
Kristen S. Ellis   +5 more
wiley   +1 more source

Domestic cat penetrability into rural and natural habitats of the Iberian Peninsula

open access: yesEcological Solutions and Evidence, Volume 6, Issue 3, July–September 2025.
Free‐roaming domestic cats in the Iberian Peninsula regularly venture into rural and natural areas, with some individuals travelling over 2 km from their homes. Our GPS tracking data from 64 cats reveal that younger, neutered and owned cats show larger home ranges and greater penetration into natural habitats, raising concerns for native biodiversity ...
Francisco Palomares, Ariadna Sanglas
wiley   +1 more source

Temperature Conditions in Artificial Sea Turtle Nests: Toward Optimized Hatchery Management

open access: yesEcology and Evolution, Volume 15, Issue 7, July 2025.
This study examined how environmental and management factors, such as wall distance and egg numbers, influence nest temperatures of Olive Ridley sea turtles in a hatchery on the Pacific coast of Guatemala. ABSTRACT Climate change poses a significant threat to species with temperature‐dependent sex determination, such as sea turtles.
Jennifer A. Carbonell Ellgutter   +5 more
wiley   +1 more source

Exploration Behavior Is Consistent and Associated With Foraging Behavior in Island Songbirds

open access: yesBiotropica, Volume 57, Issue 4, July 2025.
We tested the neophobia threshold hypothesis in six landbird species, including four Darwin's finches. Exploration behavior was consistent over time and contexts, with species exhibiting greater foraging diversity showing higher exploratory tendencies.
Jefferson García‐Loor   +3 more
wiley   +1 more source

How Service Exclusion Affects Rural Depopulation. An Approach Based on Structural Equation Modelling

open access: yesSociologia Ruralis, Volume 65, Issue 3, July 2025.
ABSTRACT This paper explores the relationship between service exclusion and the depopulation phenomenon. To achieve this, we apply structural equation modelling (SEM) to evaluate the lack of development of primary services (healthcare, education, social services, commerce, restaurants and bars, as well as Internet access) at the municipal level ...
M. Pilar Alonso   +5 more
wiley   +1 more source

Uma revisão das aproximações lineares para grandes amplitudes de oscilações do período de um pêndulo simples

open access: yesRevista Brasileira de Ensino de Física
Resumo Embora a aproximação sin θ ≈ θ para determinação do período de um pêndulo simples seja muito bem conhecida e estudada desde o primeiro ano do ensino médio, ela tem bons resultados somente para pequenas amplitudes de oscilações.
Flávio Silva Lopes   +2 more
doaj   +1 more source

A Educação Física no ensino médio - período noturno: um estudo participante

open access: yesMovimento, 2000
The aim of the present participating study was to analyze the feasibility of developing Physical Education in evening classes of Senior high school through an Open Teaching Methodology.
Amauri Aparecido Bássoli de Oliveira
doaj  

Alterações fisiológicas e comportamentais de bovinos de corte após o manejo de castração

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia
RESUMO Objetivou-se avaliar o desempenho, parâmetros fisiológicos e temperamentais de bovinos de corte não castrados ou submetidos à castração cirúrgica ou à imunocastração.
C.C. Domingues   +7 more
doaj   +1 more source

Criação da mosca branca Bemisia tabaci(Gennadius) (HEMIPTERA: ALEYRODIDAE) em folhas enraizadas de soja (Glycine max(L.) Merr.)

open access: yesSemina: Ciências Agrárias, 1996
Um sistema de criação de Bemisia tabaci em folha enraizada de soja foi testado. O enraizamento ocorreu em 100% das folhas e o tempo médio para a emergência da primeira raiz foi 12,4 dias à 25,7±0,7°C (média ± desvio padrão). As folhas enraizadas foram
Rodrigo Augusto Santinelo Pereira   +2 more
doaj   +1 more source

Ensino Médio Público no Ceará: uma estimativa do valor aluno-ano no período 2016-2020

open access: yesFineduca, 2022
O artigo procura identificar e analisar as variáveis que compõem o valor total aluno-ano da rede escolar de ensino médio estadual do Ceará no período 2016-2020.
Joizia Lima Cavalcante Rego   +1 more
doaj  

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