搜索结果: 1-10 共查到“invasive species”相关记录10条 . 查询时间(0.125 秒)
One Wet Winter Can Shake Up San Francisco Bay’s Invasive Species（图）
One Wet Winter San Francisco Bay Invasive Species
2017/12/19
For many Californians, last year’s wet winter triggered a case of whiplash. After five years of drought, rain from October 2016 to February 2017 broke more than a century of records. In San Francisco ...
One-sixth of land on Earth is highly vulnerable to invasive species
One-sixth of land Earth highly vulnerable invasive species
2016/9/12
One-sixth of the Earth's land is highly vulnerable to invasive species, and most countries have a limited capacity to protect their natural resources from non-native animals, plants or microbes, a glo...
Invasive Species Spread Modeling Using Multi-resolution Remote Sensing Data
Classification Saltcedar Spectral Unmixing
2015/12/1
The invasions of non-native species of vegetation pose significant threats to natural environments at all geographical scales. Saltcedar has been commonly treated as one of the several most threatenin...
REMOTE SENSING AND GIS APPLICATIONS FOR MAPPING AND SPATIAL MODELLING OF INVASIVE SPECIES
Review Biological invasions GIS and remote sensing Mapping techniques Canopy cover classification
2015/7/29
Biological invasions form a major threat to the sustainable provision of ecosystem products and services, both in man-made and
natural ecosystems. Increasingly, efforts are made to avoid invasions o...
Boosting nutrients gives a leg up to invasive species
Boosting nutrients leg up invasive species
2015/8/4
Species invasions come at a high cost. In the United States, the annual cost to the economy tops $100 billion a year and invasive plant infestations affect 100 million acres. While it’s tempting to fo...
INVASIVE SPECIES AND PANNE ECOSYSTEMS: THE EFFECTS OF ATMOSPHERIC POLLUTION
invasive species nutrients
2015/1/16
Pannes are rare intradunal wetlands. Though small, they are known to exhibit extremely diverse and sensitive vegetation and are home to a number of reptile and amphibian species. In the United States,...
Study: Invasive species can dramatically alter landscapes
Invasive species dramatically alter landscapes
2014/12/30
WEST LAFAYETTE, Ind. - Invasive plant and animal species can cause dramatic and enduring changes to the geography and ecology of landscapes, a study from Purdue University and the University of Kentuc...
This paper asserts that social media may be an effective supplement to traditional media in a volunteer recruitment campaign. I conduct a detailed study to assess the impact of various social media in...
NOAA Says Invasive Species Prevention and Control Focus Needed on Non-native Lionfish
Invasive Species lionfish ecosystems
2006/11/22
November 3, 2006，NOAA researchers reported today that non-native lionfish populations will continue to grow and cannot be eliminated practically using conventional methods. Lionfish have taken hold al...
DEMOGRAPHIC PLASTICITY IN RELATION TO GROWTH AND RESOURCE ALLOCATION PATTERN IN ANTHEMIS COTULA –AN ALIEN INVASIVE SPECIES IN KASHMIR HIMALAYA, INDIA
Anthemis cotula demographic trade-off dry matter allocation
2010/3/24
The demographic study of Anthemis cotula L. revealed a protracted seedling recruitment
pattern with peaks in autumn (pre-winter) and spring (post-winter). The major recruitment pulse in autumn contri...