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动物对植物的取食,即植食过程,是自然界最为常见的生物间相互作用之一。这一过程对植物的生长、繁殖、生存以及生物多样性维持有着深远影响。然而,自然界中的植食程度在不同物种之间差异巨大,如何解释这种差异,已成为当前群落生态学领域数十年来关注的基本科学问题之一。
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...
Eco-phenotypic physiologies:a new kind of modeling for unifying evolution,ecology and cultural transmission
evolutionary theory economics cultural transmission mathematical modeling philosophy of biology niche construction phenotypic plasticity ecology
2016/6/15
Mathematical modeling can ground communication and reciprocal enrichment among fields of knowledge whose domains are very different. We propose a new mathematical model applicable in biology, specifie...
Probiotics, prebiotics, and synbiotics: approaches for modulating the microbial ecology of the gut
Human gut flora probiotics prebiotics
2016/5/31
The microbiota of the human large intestine
influences health and well-being. Whereas it has long been
accepted that gut bacteria play a role in host pathogenesis,
current opinion is that certain m...
Developmental microbial ecology of the neonatal gastrointestinal tract
Intestinal microbiota acquisition succession
2016/5/31
The gastrointestinal tract of a normal fetus is
sterile. During the birth process and rapidly thereafter, microbes
from the mother and surrounding environment colonize the
gastrointestinal tract of...
Exploring the Status of Population Genetics:The Role of Ecology
California Tiger Salamander Ecology Ecological genetics Evolution Modern Synthesis Population biology Population genetics
2016/5/30
The status of population genetics has become hotly debated among biologists and philosophers of biology. Many seem to view population genetics as relatively unchanged since the Modern Synthesis and ha...
Effect of Dietary Protein Levels on Composition of Odorous Compounds and Bacterial Ecology in Pig Manure
Dietary Crude Protein Pig Slurry Phenols Indoles Volatile Fatty Acids Bacterial Community
2016/5/18
This study was performed to investigate the effect of different levels of dietary crude protein (CP) on composition of odorous compounds and bacterial communities in pig manure. A total of 48 male pig...
Weed Ecology and Nonchemical Management under Strip-Tillage: Implications for Northern U.S. Vegetable Cropping Systems
Tillage vegetable crops weed control
2015/12/23
In northern U.S. vegetable cropping systems, attempts at no-till (NT) production have generally failed because of poor crop
establishment and delayed crop maturity. Strip tillage (ST) minimizes these...
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 ...
Pre-Whaling Genetic Diversity and Population Ecology in Eastern Pacific Gray Whales: Insights from Ancient DNA and Stable Isotopes
Population Ecology Pre-Whaling Genetic Diversity
2015/12/11
Commercial whaling decimated many whale populations, including the eastern Pacific gray whale, but little is known about
how population dynamics or ecology differed prior to these removals. Of partic...
The role of genes in understanding the evolutionary ecology of reef building corals
Coral Genetics FST Acropora
2015/12/11
A key tool in evolutionary ecology is information about the temporal dynamics
of species over time. Paleontology has long been the major source of this information,
however, a very different source ...
Chemical Ecology and Marine Biodiversity:Insights and Products from the Sea
Chemical Ecology Marine Biodiversity Insights and Products the Sea
2015/8/13
Tremendous attention has been focused on the loss of and threats to, terrestrial biodiversity. Until very recently (Norse, 1993), much less attention was devoted to marine biodiversity despite the fac...
Ecology of a Chaetoceros socialis Lauder Patch on Georges Bank: Distribution, Microbial Associations, and Grazing Losses
Georges Bank: Distribution Microbial Associations
2015/8/6
The presence of patches and layers in marine pelagic ecosystems may play an important role in providing food for higher trophic levels at concentrations high enough to support the metabolism, growth, ...
Resolving the Impacts and Feedback of Ocean Optics on Upper Ocean Ecology
Resolving the Impacts and Feedback Ocean Optics Upper Ocean Ecology
2015/8/4
The abundance and fecundity of life on this planet is directly related to the energy supplied by the sun. The pyramid of life starts with the absorption of a fraction of this energy, followed by its c...