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http://dx.doi.org/10.1016/s0015-0282(02)03363-0 | DOI Listing |
Data Brief
August 2024
INRAE, UR PSH, Avignon 84000, France.
In the spring of 1987, point-count surveys of breeding birds (passerines and picidae) were conducted, resulting in a dataset of 197 counts. The purpose was to analyze the effects of forest fragmentation on bird community composition in a mountain pine forest located in the Néouvielle National Nature Reserve in the central French Pyrenees between 1800 and 2400 metres. The study aimed to differentiate between the impacts of landscape factors (patch area, isolation) and habitat characteristics (altitude, vegetation structure).
View Article and Find Full Text PDFOcul Surf
October 2023
Hôpital Nord, Ophthalmology Department, Aix Marseille Université, France.
Data Brief
October 2023
INRAE, PSH, 228 route de l'Aérodrome, 84914 Avignon, France.
The Pyrenees is a mountain range in south-western Europe that supports a rich diversity of bird species. In 1981, point count surveys of breeding birds (passerines and picidae) were carried out in the Vanera valley, a valley in the eastern Pyrenees, resulting in a data set of 228 counts. These data provide valuable information on the distribution and abundance of bird populations on 5350 ha of heterogeneous land (including cropland, grasslands, heaths and river banks, and pine forest) at altitudes ranging from 1100 to 2600 meters.
View Article and Find Full Text PDFPLoS One
August 2023
Department of Agricultural Sciences, University of Helsinki, Helsinki, Finland.
Organic soil amendments are used to improve soil quality and mitigate climate change. However, their effects on soil structure, nutrient and water retention as well as greenhouse gas (GHG) emissions are still poorly understood. The purpose of this study was to determine the residual effects of a single field application of four ligneous soil amendments on soil structure and GHG emissions.
View Article and Find Full Text PDFHeliyon
May 2023
University of Yaounde I, Faculty of Science, Department of Plant Biology, Cameroon.
This study was carried out in the dense semi-deciduous production forest of East Cameroon. The objective of this work of this study was to provide comparative floristic knowledge that can serve as a basis for the planning and sustainable management of ligneous plant resources in Communal Forests before and after logging. Sampling was done in unlogged and logged forest.
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