Results 211 to 220 of about 10,696 (271)

A Tale of Appendages: Investigating Limb and Tail Variation in Salamanders

open access: yesIntegrative Zoology, EarlyView.
We analyzed limb and tail proportions in 44% of known salamander species using a phylogenetic comparative approach. Our results revealed significant variation among families and ecological groups, with aquatic species showing longer limbs and basal lineages having shorter tails.
Giacomo Rosa   +4 more
wiley   +1 more source

The effect of allometric scaling in coral thermal microenvironments. [PDF]

open access: yesPLoS One, 2017
Ong RH   +4 more
europepmc   +1 more source

Validating a low‐cost alternative to body surface area estimation: Implications for energy budgets and scaling relationships of ectotherms

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract The surface area of organisms is a key parameter in ecological and evolutionary applications. For example, surface area‐dependent traits such as rates of cutaneous water loss and of heat absorbed are relevant for predicting animal desiccation rates and body temperatures.
Jody Thorburn   +2 more
wiley   +1 more source

Data from: Allometric and temporal scaling of movement characteristics in Galapagos tortoises

open access: green, 2016
Guillaume Bastille‐Rousseau   +4 more
openalex   +1 more source

Generalized graphical mixed models connect ecological theory with widely used statistical models

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract Ecological dynamics are often analysed across multiple sites, times, and variables. Ecologists typically represent interactions across space, time, and variables using generalized linear mixed models (GLMMs), generalized additive models (GAM), and structural equation models (SEM).
James T. Thorson
wiley   +1 more source

Information flow and the adoption of soil‐improving and water conservation measures, and household welfare: Insights from a randomized controlled trial in Uganda

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract Extension services are designed to facilitate the flow of information from researchers to farmers. However, information failures continue to impede the diffusion of soil‐improving and water conservation technologies in Sub‐Saharan African countries. We use a randomized controlled trial (RCT) to examine the impact of an extension‐based campaign
Esther Gloria Mbabazi   +3 more
wiley   +1 more source

Left atrial anteroposterior diameter in dogs: reference interval, allometric scaling, and agreement with the left atrial-to-aortic root ratio. [PDF]

open access: yesJ Vet Med Sci, 2019
Marchesotti F   +7 more
europepmc   +1 more source

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