Results 61 to 70 of about 14,898 (259)
Remote Sensing in Ecology and Conservation, EarlyView.Monitoring forest recovery from disturbances at scale requires tracking tree dynamics, yet traditional ground‐based approaches are resource‐intensive. We present a pipeline to parameterize integral projection models (IPMs) using LiDAR data and hyperspectral‐based species maps to assess post‐fire recovery across large, forested areas at the Caribou ...
Jessica McLean +4 more
wiley +1 more source
, 2019 Published as part of Zhovnerchuk, Olga & Auger, Philippe, 2019, Spider mites (Acari: Tetranychidae) from the Black Sea Biosphere Reserve (Ukraine): faunistic survey, reinstatement of the genus Georgiobia Wainstein, 1960 and description of a new species, pp.
Zhovnerchuk, Olga, Auger, Philippe
openaire +2 more sources
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 +5 more
wiley +1 more source
Remote Sensing in Ecology and Conservation, EarlyView.This study demonstrates that not just Airborne Laser Scanning, but also Sentinel‐2 can effectively estimate absolute canopy cover and canopy cover heterogeneity ‐ structural metrics that determine the subcanopy light regime, found to be linked to the vascular plant species richness in the understory of temperate mountain forests.
Felix Wieland‐Glasmann +4 more
wiley +1 more source
Picea pungens: Colorado Spruce
EDIS, 2014 Colorado Spruce has a horizontal branching habit and grows taller than 75 feet in its native habitat, but is normally seen at 30 to 50 feet in landscapes. The tree grows about twelve inches per year once established but may grow slower for several years
Edward Gilman, Dennis Watson
doaj +1 more source
Monitoring GPS‐collared moose by ground versus drone approaches: efficiency and disturbance effects
Wildlife Biology, EarlyView.Efficient wildlife management requires precise monitoring methods, for example to estimate population density, reproductive success, and survival. Here, we compared the efficiency of drone (equipped with a RGB camera) and ground approaches to detect and observe GPS‐collared female moose Alces alces and their calves. We also quantified how drone (n = 42)
Martin Mayer +8 more
wiley +1 more source
EDIS, 2014 A narrow, pyramidal silhouette with thin, graceful arching branches. The trunk grows straight and the tree requires no pruning to keep the narrow, pyramidal form. The upper surface of the needles is glossy, dark green.
Edward Gilman, Dennis Watson
doaj +1 more source
, 2015 Gonia picea (Robineau-Desvoidy, 1830) * Spallanzania picea Robineau-Desvoidy, 1830: 78. Type localities: France and Spain. Material examined: North Korea, Phjǒngjang Prov., Moran-yong, 27. 08. 1970, 1 male, leg. R. Bielawski and M. Mroczkowski. Distribution: Palaearctic: Europe: Spain, France, Hungary, Poland, Germany, Great Britain, Sweden, Russia ...
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Wildlife Biology, EarlyView.One of the most difficult challenges for wildlife managers is reliably estimating wildlife populations. Camera traps combined with spatial capture–recapture (SCR) models are a popular tool for population estimation. They have limitations, however, including long data processing times.
Shannon P. Finnegan +5 more
wiley +1 more source
EDIS, 2014 Norway Spruce can grow 80 to 100 feet tall and spread 25 to 40 feet, though some listed cultivars are shrublike. Small-diameter branches sweep horizontally from the straight trunk which can grow to four feet thick.
Edward Gilman, Dennis Watson
doaj +1 more source