Results 11 to 20 of about 600 (98)
Wildlife Monographs, Volume 213, Issue 1, November 2023., 2023 We developed a spatialized surface for the primary food of grizzly bears in southeast British Columbia. After using this huckleberry patch layer to model habitat selection, fitness, and density, in a bottom‐up top‐down paradigm, we found that huckleberry patches near forestry roads contribute very little to fitness and density.
Michael F. Proctor +9 more
wiley +1 more source
American Journal of Botany, Volume 109, Issue 9, Page 1394-1409, September 2022., 2022 Abstract Premise Although ecological differentiation driven by altitude and soil is hypothesized to promote coexistence of sympatric tree species of Damburneya (Lauraceae), the mechanistic role of leaf functional variation on ecological differentiation among co‐occurring species remains unexplored.
Laura J. Giraldo‐Kalil +3 more
wiley +1 more source
Biotropica, Volume 54, Issue 5, Page 1146-1159, September 2022., 2022 Understanding the heterogeneity of biomass accumulation in second‐growth tropical forests following land use abandonment is important for informing ecosystem carbon models and forest restoration efforts. Using airborne lidar data, we quantify patterns and controls on aboveground biomass accumulation in second‐growth forests of Puerto Rico.
Sebastián Martinuzzi +7 more
wiley +1 more source
The Photogrammetric Record, Volume 37, Issue 179, Page 285-305, September 2022., 2022 This paper aims to study and quantify the induced error due to the deflection of verticals (DOV) when integrating different sensors, focusing on GNSS and INS for 3D mapping in airborne mapping. It is shown that the DOV effect should be considered for direct georeferencing because the DOV components are in the order of (or larger than) INS uncertainty ...
Mohammad Bagherbandi +3 more
wiley +1 more source
Moth assemblages in Costa Rica rain forest mirror small‐scale topographic heterogeneity
Biotropica, Volume 52, Issue 2, Page 288-301, March 2020., 2020 Abstract In many tropical lowland rain forests, topographic variation increases environmental heterogeneity, thus contributing to the extraordinary biodiversity of tropical lowland forests. While a growing number of studies have addressed effects of topographic differences on tropical insect communities at regional scales (e.g., along extensive ...
Dominik Rabl +4 more
wiley +1 more source
Conservation Biology, Volume 34, Issue 1, Page 194-206, February 2020., 2020 Abstract Stand structure develops with stand age. Old‐growth forests with well‐developed stand structure support many species. However, development rates of stand structure likely vary with climate and topography. We modeled structural development of 4 key stand variables and a composite old‐growth index as functions of climatic and topographic ...
Yuichi Yamaura +6 more
wiley +1 more source
Inside the ice shelf: using augmented reality to visualise 3D lidar and radar data of Antarctica
The Photogrammetric Record, Volume 34, Issue 168, Page 346-364, December 2019., 2019 From 2015 to 2017, the ROSETTA‐Ice project comprehensively mapped Antarctica's Ross Ice Shelf. The campaign imaged the ice‐shelf surface with lidar and its internal structure with ice‐penetrating radar. The first augmented reality (AR) visualisation of the Antarctic Ice Sheet, using the Microsoft HoloLens, is presented.
Alexandra L. Boghosian +8 more
wiley +1 more source
Journal of Ecology, Volume 113, Issue 10, Page 2860-2874, October 2025.These findings show that even small differences in elevation can lead to biologically meaningful variation in resource access that translates into significant differences in tree growth and survival. However, resource access could not fully explain the patterns of topographically driven demographic variation we observed. While certain species may still
Paola A. Jaramillo +4 more
wiley +1 more source
Ultrasound in Obstetrics &Gynecology, Volume 64, Issue 3, Page 294-307, September 2024.ABSTRACT Objective To assess the association between increased maternal prepregnancy body mass index (BMI) and the risk of congenital heart defect (CHD) in offspring. Methods This systematic review and meta‐analysis searched PubMed/MEDLINE, Web of Science and Scopus from inception to 20 April 2023.
N. Salmeri +5 more
wiley +1 more source
Journal of Environmental Quality, Volume 53, Issue 2, Page 147-161, March/April 2024.Abstract The main causes of soil organic matter (SOM) loss are land use (e.g., conventional agriculture) and land‐use change (e.g., conversion of wetlands into croplands). Before World War II and until 1960s, the Ferrara province in the Emilia‐Romagna region (Northeast Italy) enlarged its agricultural production area through drainage of wetlands. After
Gian Marco Salani +3 more
wiley +1 more source