Results 61 to 70 of about 3,256 (259)

Allometry for Juvenile Trees in an Amazonian Forest after Wind Disturbance

open access: yesJapan Agricultural Research Quarterly: JARQ, 2014
Allometric models to estimate the aboveground mass AGM, belowground mass BGM and total mass TM of juvenile trees (stem diameter at breast height DBH ≤ 5 cm, tree height H ≥ 30 cm) in open-canopy terra-firme forests after wind disturbance were developed in the Amazon.
Ribeiro, Gabriel Henrique Pires de Mello   +6 more
openaire   +4 more sources

Are there morpho‐acoustic patterns of adaptation in nonhuman primate ears? Testing the role of ecology and habitat in shaping ear morphology and function

open access: yesThe Anatomical Record, EarlyView.
Abstract Analysis of the variation in the bony structures of the inner and middle ear provides critical insights into functional morphology, as well as adaptive morphology across primates. In this study, we investigated whether ear morphology patterns are related to the ecological characteristics of species and their habitats to test two acoustic ...
Myriam Marsot   +4 more
wiley   +1 more source

Advancing in Pinus pinea L. cone yield assessment in Chile using UAV innovations

open access: yesGeo-spatial Information Science
Stone pine (Pinus pinea L.) is an important Mediterranean species known for its edible seeds, the pine nuts, the most expensive nuts in the world. In Chile, more than 5000 hectares of P.
Rodrigo Del Río   +4 more
doaj   +1 more source

Changes In Ploidy Affect Vascular Allometry And Hydraulic Function In Trees [PDF]

open access: yes, 2021
Summary The enucleated vascular elements of the xylem and the phloem offer an excellent system to test the effect of ploidy on plant function because variation in vascular geometry has a direct influence on transport efficiency.
M Barceló-Anguiano   +3 more
openaire   +1 more source

XiulinGao/California-grass-allometry: EA-submission [PDF]

open access: yes, 2023
<p>Submission for EA review</p ...
Xiulin Gao
core   +1 more source

Origin, evolution and biogeographic dynamics of the European rabbit (Oryctolagus cuniculus) in Southwestern Europe

open access: yesThe Anatomical Record, EarlyView.
Abstract The Pleistocene is a key period for understanding the evolutionary history and palaeobiogeography of the European rabbit (Oryctolagus cuniculus). The species was first documented in southeastern Iberia at the beginning of the Middle Pleistocene and appears to have rapidly spread throughout Southwestern Europe, where it was found in numerous ...
Maxime Pelletier
wiley   +1 more source

Simple Allometry To Estimate The Aboveground Tree Biomass For Five Cool-Broadleaved Species Of Bhutan Himalaya [PDF]

open access: yes, 2021
Million tons of carbon was found to be stored in the forest biomass with maximum storage capacity in the broadleaved trees. Developing tree biomass allometric equation being considered fundamental to determine the carbon sequestration potential of tree ...
Suberi, Bhagat   +2 more
core   +1 more source

T. rex cognition was T. rex‐like—A critical outlook on diverging views of the neurocognitive evolution in dinosaurs

open access: yesThe Anatomical Record, EarlyView.
Abstract A recent debate has emerged between Caspar et al. (2024) and Herculano‐Houzel (2023) on inferring extinct dinosaur cognition by estimating brain neuron counts. While thought‐provoking, the discussion largely overlooks the function of cognition, as well as partly neglects the difficulties involved in estimating neuron numbers, which according ...
Thomas Rejsenhus Jensen   +7 more
wiley   +1 more source

State of the art on tropical tree allometry [PDF]

open access: yes, 2018
In the recent decades, a renewed interest has been observed for the estimation and monitoring of forest biomass and carbon worldwide, and specifically in the tropics with the ongoing negotiations under the UNFCCC for the implementation of the REDD ...
Libalah, Moses   +2 more
core  

Functional anatomy, jaw mechanisms, and feeding behavior of Dunkleosteus terrelli (Placodermi, Arthrodira)

open access: yesThe Anatomical Record, EarlyView.
A new musculoskeletal reconstruction and revision of the cranio‐mandibular anatomy of the Devonian arthrodire placoderm Dunkleosteus terrelli from a comparative and functional anatomical perspective. Dunkleosteus is a specialized arthrodire with many specializations for feeding on large vertebrates, and many of its features are part of broader ...
Russell K. Engelman   +4 more
wiley   +1 more source

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