搜索结果: 1-15 共查到“林学 habitat”相关记录31条 . 查询时间(0.125 秒)
Satellite–Derived Topography and Morphometry for VHR Coastal Habitat Mapping: The Pleiades–1 Tri–Stereo Enhancement
leiades–1 photogrammetry RSP topography classification maximum likelihood landscape
2023/12/4
The evolution of the coastal fringe is closely linked to the impact of climate change, specifically increases in sea level and storm intensity. The anthropic pressure that is inflicted on these fragil...
Modelling of the reef benthic habitat distribution within the Cabrera National Park (Western Mediterranean Sea)
GIS bathymetry habitats mapping Mediterranean
2023/11/30
Habitat spatial distribution is essential to know where to focus the protection of the seafloor resources. In this work, the bathymetry and backscatter seabed data show the importance of remote sensin...
Phoenix is losing birds, but homeowners' plants offer habitat for avian desert-dwellers（图）
Phoenix losing birds homeowners plants habitat avian desert-dwellers
2019/11/22
Find related stories on NSF's Long-Term Ecological Research Program at this link.Ecologists have long wondered about the impact of urbanization on bird biodiversity. Are cities with higher avian biodi...
北京大学建筑与景观设计学院李嘉宁同学获全国一等奖的社调报告在Habitat International上刊发（图）
城市空间 移民 弱势群体 街头小贩 古老的城市 Longfu寺庙早上在北京市场
2017/12/18
北京大学建筑与景观设计学院李嘉宁同学为第一作者的论文《A city’s “urban crack” at 4 am: A case study of morning market vendors in Beijing’s Longfu Temple Area》在SSCI期刊Habitat International刊发。在JCR类别分类中，该期刊属于“Urban Studies”、“Plannin...
Specification of the beechwood soil environment based on chosen soil properties, aiming at the Fageta paupera habitat
Fageta paupera soil variability of soil properties
2015/3/27
This paper deals with a specific type of homogeneous beechwood called Fageta paupera. The aim is to acquire information about the heterogeneity of soil environment. As a material we used 20 research p...
A pheasantry as the habitat of small terrestrial mammals (Rodentia, Insectivora) in southern Moravia (Czech Republic)
pheasantry diversity small terrestrial mammals
2015/3/6
Communities of small terrestrial mammals were studied in the specific environment of two pheasantries in southern Moravia with different intensity of pheasant management and different diversity of bio...
Does interpretation of Marbled Murrelet nesting habitat change with different classification methods?
air photo interpretation Brachyramphus marmoratus CMMRT modelGIS habitat algorithm habitat quality classification habitat suitability low-level aerial survey Marbled Murrelet
2010/8/31
Accurate and reliable identification of potential nesting habitat is required to manage for the threatened Marbled Murrelet (Brachyramphus marmoratus). Three habitat classifications are typically used...
British Columbia's Interior: Fisher Wildlife Habitat Decision Aid
denning fisher foraging forest planning furbearer harvesting home range Martes pennanti (fisher) mustelid reproduction resting silviculture wildlife habitat
2010/8/31
Fishers (Martes pennanti) are forest-dependent carnivores of the weasel family that are considered a Species at Risk under the Identified Wildlife Management Strategy and Species of Special Concern (b...
British Columbia's Southern Interior: Badger Wildlife Habitat Decision Aid
badger denning foraging forest planning harvesting home range mustelid range management Taxidea taxus jeffersonii (badger) reproduction resting silviculture wildlife habitat
2010/8/31
Under the Forest and Range Practices Act, forest and range licensees in British Columbia are required to develop Forest Stewardship Plans and manage their operations to maintain limiting habitats of I...
Ecological descriptions of Pacific golden chanterelle (Cantharellus formosus) habitat and estimates of its extent in Haida Gwaii
biogeoclimatic ecosystem classification Cantharellus formosus commercial mushroom harvest non-timber forest products
2010/8/31
Ecologically based information on golden chanterelle (Cantharellus formosus) habitat is needed to guide decision making by forest managers. We described soils, plant communities, and stand characteris...
New methods for assessing Marbled Murrelet nesting habitat: Air photo interpretation and low-level aerial surveys
air photo interpretation Brachyramphus marmoratus habitat mapping habitat suitability
2010/8/31
This extension note summarizes the application of two new methods that were developed to assess the quality of forest habit that Marbled Murrelets (Brachyramphus marmoratus) use for nesting in British...
Using the low-level aerial survey method to identify Marbled Murrelet nesting habitat
aerial survey Brachyramphus marmoratus classification habitat quality Marbled Murrelet
2010/8/31
Identifying and managing nesting habitat for the threatened Marbled Murrelet (Brachyramphus marmoratus) is difficult because it nests secretively, high in the canopies of large, old conifers of the Pa...
Relationships between habitat area, habitat quality, and populations of nesting Marbled Murrelets
Brachyramphus marmoratus habitat assessment habitat management habitat quality
2010/8/31
We review relationships between the area and quality of apparently suitable nesting habitat (as defined by canopy structure) and the population size of Marbled Murrelets (Brachyramphus marmoratus) whi...
The Taolimiao-Alashan Nur：its Wetland Bird Community and the Wetland Habitat Assessment
Taolimiao—Alashan Nur wetland bird community wetland habitat assessment wetland of international importance
2009/9/22
ResuIts of the field work in recent years reveal that the Taolimiao—Alashan Nur is of specific signifi—
cance to the survival of the Relict Gull Ordos subpo pu!ation while the wetland birds occurring...
Effects of Riparian Deforestation on Habitat of Juvenile Masu Salmon (Oncorhynchus masou) in a Small Watershed,Northern Japan
habitat masu salmon maximum water temperature riparian deforestation woody debris
2009/8/24
To examine the effects of riparian deforestation on juvenile masu salmon (Oncorhynchus masou), I compared the salmon's habitat between an undisturbed watershed and a disturbed watershed where the ripa...