Results 141 to 150 of about 39,779 (311)

Impact of the Addition of a Shading Algorithm in a Physically Based Conceptual River Hydrological–Temperature Model

River Research and Applications, EarlyView.
ABSTRACT Anthropogenic impacts on the thermal regime of rivers include climate change and deforestation. For the latter, developing modelling tools that can account for the impact of varying vegetation cover on river temperatures is essential. This study describes a new addition to the CEQUEAU hydrological and water temperature model: a shading ...
Zouhir Dichane, Habiba Ferchihi, Cyrille Gatien Kafack Zamo, Jesús Roberto Araujo Sánchez, André St‐Hilaire   +4 more
wiley   +1 more source

The war on deciduous forest: Large-scale herbicide treatment in the Swedish boreal forest 1948 to 1984. [PDF]

Ambio, 2022
Östlund L, Laestander S, Aurell G, Hörnberg G.   +3 more
europepmc   +1 more source

Diseases of deciduous forest trees, [PDF]

, 1909
Hermann Von Schrenk, Perley Spaulding
openaire   +2 more sources

Scale dependence in remotely sensed biodiversity: Leveraging continental‐scale imaging spectroscopy from the National Ecological Observatory Network

Remote Sensing in Ecology and Conservation, EarlyView.
Imaging spectroscopy enables large‐scale biodiversity assessment, yet spectral diversity metrics are scale dependent. Across 15 NEON ecosystems, we find that spectral richness increases sub‐linearly from 3600 m2 to 4 km2, whereas spectral divergence shows weak or inconsistent scaling with area, underscoring the importance of scale‐aware interpretation ...
Meghan T. Hayden, Matthew W. Rossi, Laura E. Dee, Kyle Kovach, Cibele H. Amaral, Jacob Nesslage, Madeline Slimp, Rachel S. Meyer, E. Natasha Stavros   +8 more
wiley   +1 more source

Use of UAVs and multispectral images in the examination of phytocenoses in logged areas

Трансформация экосистем
The study analyzes high-resolution multispectral images obtained via unmanned aerial vehicles (UAVs) to assess the state of phytocenoses in logged areas that were cleared seven years ago.
Yu. V. Olkhin, O. I. Gavrilova, A. V. Gryazkin   +2 more
doaj   +1 more source

A putatively new family of alphaproteobacterial chloromethane degraders from a deciduous forest soil revealed by stable isotope probing and metagenomics. [PDF]

Environ Microbiome, 2022
Kröber E, Kanukollu S, Wende S, Bringel F, Kolb S.   +4 more
europepmc   +1 more source

Classification of tree species and standing dead trees in Boreal forests using UAV‐based RGB, multispectral, and LiDAR point clouds

Remote Sensing in Ecology and Conservation, EarlyView.
We evaluated single‐ and multi‐sensor UAV approaches for classifying tree species and standing dead trees in boreal forests, focusing on key biodiversity indicators such as European aspen. Using spectral and structural features extracted from RGB, multispectral (MSP), and LiDAR point clouds for 1,205 field‐measured trees, we compared classification ...
Anton Kuzmin, Lauri Korhonen, Topi Tanhuanpää, Mikko Kukkonen, Matti Maltamo, Timo Kumpula   +5 more
wiley   +1 more source

Positive feedbacks and alternative stable states in forest leaf types

Nature Communications
The emergence of alternative stable states in forest systems has significant implications for the functioning and structure of the terrestrial biosphere, yet empirical evidence remains scarce.
Yibiao Zou, Constantin M. Zohner, Colin Averill, Haozhi Ma, Julian Merder, Miguel Berdugo, Lalasia Bialic-Murphy, Lidong Mo, Philipp Brun, Niklaus E. Zimmermann, Jingjing Liang, Sergio de-Miguel, Gert-Jan Nabuurs, Peter B. Reich, Ulo Niinements, Jonas Dahlgren, Gerald Kändler, Sophia Ratcliffe, Paloma Ruiz-Benito, Miguel Angel de Zavala, GFBI consortium, Thomas W. Crowther   +21 more
doaj   +1 more source

Resilience of spider communities affected by a range of silvicultural treatments in a temperate deciduous forest stand. [PDF]

Sci Rep, 2021
Samu F, Elek Z, Kovács B, Fülöp D, Botos E, Schmera D, Aszalós R, Bidló A, Németh C, Sass V, Tinya F, Ódor P.   +11 more
europepmc   +1 more source

Land use dynamics, tree diversity and local perception of dry forest decline in southern Burkina Faso, West Africa [PDF]

, 2008
Conversion of tropical forests into cropland and pasture has risen incessantly during the last few decades. With the aim of providing evidence for informed-decision on sustainable forest management, this thesis examined the dynamics of land use change in
Paré, Souleymane
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