搜索结果: 1-15 共查到“知识库 工学 Ecology”相关记录16条 . 查询时间(0.078 秒)
First observations on the breeding ecology of invasive Dryocoetes himalayensis Strohmeyer, 1908 (Coleoptera: Curculionidae: Scolytinae) in its introduced range in Europe – Short communication
bark beetle black walnut Czech Republic forestry Juglans nigra pest
2018/3/6
The invasive bark beetle species Dryocoetes himalayensis Strohmeyer, 1908, originated from Himalayan regions, arrived
in Europe in the 1970s, and is now considered to be established in several Europe...
UNDERSTANDING URBAN GROWTH PATTERNS:A LANDSCAPE ECOLOGY POINT OF VIEW
Developing countries Landuse Urban Landscape Planning Satellite image
2015/8/3
Landscapes always change, as they are the expression of the constant interaction between natural and cultural forces in the environment. Applied to an urban/peri-urban case, changes are seen as a mena...
Spatial Ecology of American Horseshoe Crab (Limulus polyphemus) in Chatham, Cape Cod, MA: Implications for Conservation and Management
Horseshoe crab Limulus polyphemus Massachusetts Acoustic telemetry Site fidelity Movement patterns
2014/12/11
Information regarding spawning site fidelity and movement patterns of the American horseshoe crab (Limulus polyphemus) is crucial for developing effective conservation and management strategies on the...
Spatial Ecology of Eastern Coyotes (Canis latrans) in the Anthropogenic Landscape of Cape Cod, Massachusetts
Coyote Canis latrans Land Use Home Range Preference Index Spatial Data Analysis
2014/12/11
Historically, coyotes were associated with the western United States. During their expansion eastward, coyotes have become more tolerant of humans and have been able to live in varying degrees of urba...
The Ecology and Conservation of the Eastern Spadefoot (Scaphiopus holbrookii) in the Province Lands of Cape Cod National Seashore, U.S.A.
amphibian conservation movement spadefoot telemetry toad
2014/12/9
The eastern spadefoot (Scaphiopus holbrookii) is an ephemeral wetland breeding amphibian that ranges from southern Florida north and westward to southeastern Missouri and northward along the Atlantic ...
Ecology and Conservation of the Montane Forest Avian Community in Northeastern North America
blackpoll warbler climate change elevation gradient montane birds range shift recreational hiking
2014/12/9
Montane forests provide habitat for unique assemblages of flora and fauna that contribute significantly to a region’s biodiversity. Previous work indicates that montane forest ecosystems are exceeding...
Avian Ecology and Conservation in Tropical Agricultural Landscapes with Emphasis on Vermivora Chrysoptera
Agroforestry Coffee Golden-winged Warbler Non-breeding season Vermivora chrysoptera Winter ecology
2014/12/9
The world's biodiversity is concentrated in tropical ecosystems, yet tropical forests are being converted for agriculture at a rapid rate. I evaluated the potential of an alternative coffee production...
Ecology and Conservation of Sumatran Elephants (Elephas maximus sumatranus) in Sumatra, Indonesia
Asian elephant Dietary ecology Foraging ecology Habitat use Home range Sumatra
2014/12/9
Sumatran elephant (Elephas maximus sumatranus) populations continue to decline due to habitat loss, poaching and conflict with humans. In Sumatra, elephant populations are fragmented into small isolat...
More Than One River: Local, Place-Based Knowledge and the Political Ecology of Restoration and Remediation Along the Lower Neponset River, Massachusetts
ethnography GIS interpretive analysis political ecology sense of place urban river restoration
2014/12/9
This research is an exploration of the local, place-based knowledge surrounding a degraded urban river, the Lower Neponset River and Estuary in southern Boston Harbor, Massachusetts, and its environme...
Fisher Population Ecology on the Hoopa Valley Indian Reservation, Northwestern California
density fisher Martes monitoring population reproduction
2014/11/12
I studied aspects of fisher (Martes pennanti) population ecology on the Hoopa Valley Indian Reservation in northern California to fill critical information gaps relative to timber management and its e...
Global Warming and the Power-Laws of Ecology
Global Warming Species Extinction Ecology Power-Laws Species Variability Model
2013/2/26
A model based on Watson’s power law for the species-area relationship predicts that full global warming, projected up to the year 2050, could provoke the disappearance of roughly one-quarter of existi...
NATURAL REGENERATION ECOLOGY OF A SECONDARY ALTIMONTANE SPRUCE FORESTS AT JELENDOL
altimontane spruce forest natural regeneration ecological factors irradiation gap
2009/11/27
Natural regeneration of altimontane spruce forests at Jelendol is retarded due to many factors. In autumn 2003, gaps of different size and parts of the surrounding stand were covered with a 5 x 5 grid...
Different understanding and meaning of biodiversity in ecology and phytocoenology in particular
biodiversity species diversity diversity indices site habitat
2009/11/25
The review paper gives terminological, conceptual and applicable aspects of biodiversity. Based on relevant literature the author has found that frequency of use of biodiversity tools depends on the n...
Evaluation of the lost foam process in terms of casting dimensional accuracy and ecology
Investment casting Lost foam (evaporative) patterns Casting quality
2011/4/1
The paper discusses some of the major issues that are related with the use of polystyrene foam (of the density above 1,04 g/cm3) in the manufacture of investment castings characterised by intricate sh...
![](http://www.firstlight.cn/upload/imgfile/200810/27/2008102791449.jpg)
The Product Ecology: Understanding Social Product Use and Supporting Design Culture(图)
Design Theory Interaction Design Product Ecology Social Products
2008/10/27
The field of interaction design has broadened its focus from issues surrounding one person interacting with one system to how systems are socially and culturally situated among groups of people. To un...