搜索结果: 16-30 共查到“理学 ecosystems”相关记录126条 . 查询时间(0.109 秒)
Rising water temperatures endanger health of coastal ecosystems,study finds
Rising water temperatures endanger health coastal ecosystems
2017/4/27
Increasing water temperatures are responsible for the accumulation of a chemical called nitrite in marine environments throughout the world, a symptom of broader changes in normal ocean biochemical pa...
Predicting Climate Impacts on Ecosystems Will Require Scientists to Widen the Lens
Predicting Climate Ecosystems Scientists Widen the Lens
2016/11/4
Most research on climate change ecology is limited to the impacts of a single climate variable, such as temperature or water availability, on one trophic level at a time — and often on a single specie...
2016 Keystone Symposia on Phytobiomes: From Microbes to Plant Ecosystems
Bacterial Volatiles Plant Health
2016/7/29
The meeting will begin on Tuesday, November 8 with registration from 16:00 to 20:00 and a welcome mixer from 18:00 to 20:00. Conference events conclude on Saturday, November 12 with a closing plenary ...
Factors in the decline of coastal ecosystems.
Science and management in four U.S. coastal ecosystems dominated by land-ocean interactions
coastal ecosystems land-ocean interactions
2016/5/19
The influence of science in the recognition of the
effects of landscape changes on coastal ecosystems and in the
development of effective policy for managing and restoring
these ecosystems is exami...
Climate change impacts on U.S. coastal and marine ecosystems
Climate change marine ecosystems
2016/5/18
Climate change impacts on U.S. coastal and marine ecosystems.
Challenges and opportunities for science in reducing nutrient over-enrichment of coastal ecosystems
reducing nutrient over-enrichment coastal ecosystems
2016/5/18
Nutrient over-enrichment has resulted in major changes in the coastal ecosystems of developed nations
in Europe, North America, Asia, and Oceania, mostly taking place over the narrow period of 1960 t...
Beach Replenishment May Have ‘Far Reaching’ Impacts on Ecosystems
Beach Replenishment Far Reaching Ecosystems
2016/4/13
UC San Diego biologists who examined the biological impact of replenishing eroded beaches with offshore sand found that such beach replenishment efforts could have long-term negative impacts on coasta...
The impact of impervious surfaces on ecohydrology and health in urban ecosystems of Banská Bystrica (Slovakia)
built environment runoff soil sealing
2016/2/22
The risks of accelerated runoff and its larger amounts brought by urbanisation include increased flood flows and pollution of downstream ecosystems. One of the most significant permanent effect of urb...
Oh, snap!What snapping shrimp sound patterns may tell us about reef ecosystems
snapping shrimp sound patterns reef ecosystems
2016/1/22
If you put a microphone underwater near the oyster reef in North Carolina’s Pamlico Sound, you can hear it: a crisp, crackling noise that sounds like someone just dumped a ton of Rice Krispies into th...
Ecosystems in Action: Lessons from Marine Ecology about Recovery, Resistance, and Reversibility
sustainabilit resilience kelp forest
2015/12/11
The study of ecosystems in action, by measuring ecosystem recovery from disturbance, resistance to alterations, and the reversibility of ecosystem
changes, highlights features of natural communities ...
Warming Antarctic waters may allow king crabs to "restructure" ecosystems
Warming Antarctic waters king crabs restructure ecosystems
2015/10/13
Rapid warming of the ocean west of the Antarctic Peninsula--the part of the continent that extends north toward South America--makes it possible king crab populations could return from the deep sea to...
The Sky Arrow ERA,an innovative airborne platform to monitor mass,momentum and energy exchange of ecosystems
aircraft flux measurements airborne eddy correlation terrestrial and marine ecosystems
2015/9/7
Substantial worldwide efforts are underway aimed at identifying the spatial and temporal distribution of the global sources and sinks of atmospheric carbon dioxide (CO2). The sink/source strength of v...
Acoustic Visualization of Patch Dynamics in Oceanic Ecosystems
Land ecosystem dynamics plankton
2015/8/17
Over the past 25 years, investigations of patch dynamics in terrestrial and intertidal ecosystems have thoroughly revised our concepts of the processes structuring many natural communities (Levin et a...
Marine Bioinvasions:The Alteration of Marine Ecosystems by Nonindigenous Species
Marine Bioinvasions Marine Ecosystems Nonindigenous Species
2015/8/13
Sometime in 1979 or perhaps 1980 a bulk cargo ship pushed off from a port in the Americas, with a load of wheat or iron ore, bound for a Russian port on the Black Sea. Perhaps it was winter, and the v...