Results 51 to 60 of about 183 (169)

Comparative Trends of Sociality Among Terrestrial Carnivores: A Multivariate Analysis 陆生食肉动物社会性的比较趋势:一项多变量分析

open access: yesWildlife Letters, EarlyView.
In this study we analyze the role of phylogeny, environment, and community structure on sociality. Using structural equation modeling (SEM) we aim to quantify the direct and indirect impacts of variables on behaviors including social grouping, reproduction, and space use among Carnivora species.
Jessica Ward   +3 more
wiley   +1 more source

The coordination of dehydration tolerance and avoidance in oaks is mediated by leaf habit across a precipitation gradient

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Forests worldwide are increasingly impacted by drought due to climate change, prompting plants to adapt through dehydration tolerance (DT) and avoidance (DA), two distinct physiological strategies.
Xingyun Liang   +11 more
wiley   +1 more source

祁连山国家公园产水量时空变化及驱动因素分析

open access: yesShuitu Baochi Xuebao, 2023
为准确表征祁连山国家公园产水量时空差异性,探究产水量影响因素和驱动机制。基于降水量、参考作物蒸散量、土壤深度、根系深度和土地利用类型等参数,利用InVEST模型可视化祁连山国家公园1990-2018年产水量时空格局,使用地理探测器并结合情景模拟方法,评估和量化气候、土地利用、植被、地形等因子对祁连山国家公园产水量空间异质性和产水量变化的影响。结果表明:(1)1990-2018年研究区产水量以0.56×108 m3/a的速度显著增加,在空间上呈自西向东递增趋势;(2)耕地和林地产水深度最大 ...
万志纲   +4 more
doaj  

‘The Heart of the Matter’: Grandparent Childcare in Contemporary Chinese Families

open access: yesChildren &Society, EarlyView.
ABSTRACT Grandparent childcare is an international phenomenon, especially within families with children under 3 years old. China is no exception, as shown by a number of quantitative studies. Less clear is our understanding of the actual childcare arrangements involved and how these are negotiated and sustained through the intergenerational ...
Jiatong Ling   +2 more
wiley   +1 more source

Hobbyist preferences for pet freshwater turtles

open access: yesConservation Biology, EarlyView.
Abstract The burgeoning pet trade is a primary threat to wild freshwater turtles worldwide. Although the risks from commercial exploitation of turtles have been discussed widely, there is little empirical research on preferences for pet turtles from a hobbyists’ perspective.
Jingjing Zhao   +7 more
wiley   +1 more source

Spatiotemporal dynamics of coastal ecosystem services using GIS and InVEST: a case study in the Longhai City [PDF]

open access: yes, 2015
本文选取地处海西城市群的漳州龙海市为研究区,基于联合国千年评估提出的生态系统服务框架,借助gIS技术、In VEST模型和经济价值模型评估方法,评估龙海近30 A(1986~2010)生态系统服务价值时空动态变化。结果表明:从1986至2010年,龙海生态系统服务价值整体呈降低趋势,尤其在南溪河口区、卓岐镇海区、海门岛及漳州开发区更为明显;龙海研究区域内生态系统服务价值存在明显空间差异性,单位面积生态系统服务价值较高为卓岐镇海区、漳州开发区、隆教湾、海门岛,人类干扰强度最大的龙海市中心为最低 ...
李迅, 涂振顺, 黄博强, 黄金良
core  

When and why to give shorebirds a head start

open access: yesConservation Biology, EarlyView.
Abstract Headstarting is a translocation technique involving the hatching or rearing of wild eggs or young in captivity and the release of those individuals back to the wild at or before independence. It has been trialed as a conservation intervention for shorebirds over recent decades to improve the population trend of target populations by increasing
Lynda Donaldson   +4 more
wiley   +1 more source

Spatial-temporal Pattern of the “Grain-for-Green Project” and Its Carbon Sequestration Effect in Guizhou Province [PDF]

open access: yes
[Objective] To analyze the impacts of the “Grain-for-Green Project” on the ecosystem carbon stocks in Guizhou Province. [Methods] Taking Guizhou Province as an example, the spatial and temporal distribution pattern and carbon stock changes of the “Grain ...
CAI Huayin   +4 more
core   +1 more source

Effects of parachute science on local research capacity 降落伞科学对当地研究能力的影响

open access: yesConservation Biology, EarlyView.
Abstract Strengthening research capacity is essential to address the global biodiversity crisis. Yet, parachute science often undermines this goal, and its prevalence, costs, and benefits are unclear. We analyzed 13,502 publications on primate research that we extracted from Scopus (1960–2022) to evaluate the effects of parachute science on local ...
Li Yang   +11 more
wiley   +1 more source

A link between increased temperature and avian body condition in a logged tropical forest

open access: yesConservation Biology, EarlyView.
Abstract The combined effects of anthropogenic disturbances, such as logging and climate change, remain poorly understood; yet, they are the main threats to tropical biodiversity. Most tropical African countries lack long‐term climate data, so climate impacts on biodiversity cannot be assessed.
Moreen Uwimbabazi   +7 more
wiley   +1 more source

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