搜索结果: 1-15 共查到“农学 habitat”相关记录49条 . 查询时间(0.14 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...
Archival and acoustic tags reveal the post-spawning migrations, diving behavior, and thermal habitat of hatchery-origin Sacramento River steelhead kelts (Oncorhynchus mykiss)
Salmonid Electronic tag Geolocation Movement Water temperature Depth Marine Ocean Freshwater
2015/11/16
Acoustic and geolocating archival tags were deployed on steelhead kelts to study their post-spawning migrations, diving behavior and thermal habitat.Fourteen reconditioned steelhead kelts were surgica...
Stable isotope analysis of vertebrae reveals ontogenetic changes in habitat in an endothermic pelagic shark
stable isotope analysis elasmobranch ontogenetic shift satellite tagging stable isotope mixing model
2015/11/16
Ontogenetic changes in habitat are driven by shifting life-history requirements and play an important role in population dynamics. However, large portions of the life history of many pelagic species a...
Electronic Tagging of Atlantic Bluefin Tuna (Thunnus thynnus,L.) Reveals Habitat Use and Behaviors in the Mediterranean Sea
Atlantic Bluefin Tuna Habitat Use and Behaviors Mediterranean Sea
2015/11/16
We analyzed the movements of Atlantic tuna (Thunnus thynnus L.) in the Mediterranean Sea using data from 2 archival tags and 37 pop-up satellite archival tags (PAT). Bluefin tuna ranging in size from ...
Longitudinal patterns in fish and macrozoobenthos assemblages reflect degradation of water quality and physical habitat in the Bílina river basin
fish community macroinvertebrates pollution channelization Elbe basin
2015/6/8
The aim of this study was to provide the first account of fish and macroinvertebrate communities in a heavily degraded river basin in the Czech Republic. Fish and macrozoobenthos were surveyed at 18 s...
BENTHIC HABITAT MAPPING AND BIODIVERSITY ANALYSIS IN THE PRIMEIRAS AND SEGUNDAS ARCHIPELAGO RESERVE
Very high resolution remote sensing Object-based image classification
2015/5/7
The Primeiras and Segundas Archipelago Reserve is a recently established marine protected area, the largest in Africa, located in the waters of Northern Mozambique. This protected area is of signifi...
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...
Fundamental Experiments to Develop Eco-friendly Techniques for Conserving Frog Habitat in Paddy Areas: Escape Countermeasures for Frogs Falling into Agricultural Concrete Canals
climbing capability ecosystem conservation Japan Rana porosa porosa
2010/10/25
Frogs often drown in agricultural canals with deep concrete walls that are installed commonly in paddy areas after land consolidation projects in Japan because they cannot escape after falling into th...
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...