...Ecosystems and Restoration Ecology...
...Energy enters most ecosystems in the form...
...Energy flows through ecosystems, whereas matter cycles...
...chemical cycling in ecosystems Ecosystem ecologists study...
...and matter within ecosystems and the amounts...
...of feeding relationships. Ecosystems obey physical laws....
...energy flow through ecosystems in order to...
...continuously recycled within ecosystems. A carbon or...
...water. Like organisms, ecosystems are open systems,...
...amounts recycled within ecosystems. The balance between...
...chemical cycling in ecosystems. Ecologists assign species...
...primary production in ecosystems In most ecosystems,...
...ecosystems In most ecosystems, the amount of...
...trees do. Different ecosystems vary greatly in...
...most productive terrestrial ecosystems and contribute a...
...of CO2 from ecosystems; detecting small changes...
...productivity. In aquatic ecosystems, light and nutrients...
...limits production in ecosystems? What factors could...
...support productive, diverse ecosystems with many fish....
...reforms. In terrestrial ecosystems, temperature and moisture...
...of all terrestrial ecosystems. Low-productivity ecosystems are...
...terrestrial ecosystems. Low-productivity ecosystems are generally dry...
...forest and grassland ecosystems have moderate climates...
...NPP in terrestrial ecosystems. NPP increases with...
...production in terrestrial ecosystems. Nitrogen and phosphorus...
...In some aquatic ecosystems, the biomass pyramid...
...energy flow through ecosystems have important implications...
...and water in ecosystems Because chemical elements...
...are available to ecosystems in only limited...
...abiotic components of ecosystems. Human activities increasingly...
...dust. In terrestrial ecosystems, these elements cycle...
...processes: Nitrogen enters ecosystems primarily through bacterial...
...cycle in different ecosystems are extremely variable...
...aquatic and terrestrial ecosystems: temperature, moisture, and...
...with enough oxygen. Ecosystems that are both...
...decomposition. In aquatic ecosystems, decomposition in anaerobic...
...Retaining nutrients in ecosystems maintains the productivity...
...ecology restores degraded ecosystems to a more...
...more natural state Ecosystems can recover naturally...
...a degraded state. Ecosystems are damaged by...
...recovery of degraded ecosystems. The basic assumption...
...is reversible. However, ecosystems are not infinitely...
...of recovery of ecosystems from disturbances. In...
...to detoxify polluted ecosystems is known as...
...recovery. In alpine ecosystems of the western...
...and use restored ecosystems. They might release...
...new discipline and ecosystems are complex. Many...

...factors that affect ecosystems. (Modules 12.2, 12.3)...
...and their environments. Ecosystems provide many goods...
...Sum of all ecosystems on Earth b....
...interact with their ecosystems. 1. Energy flow...
...as heat. 12.3 Ecosystems include a variety...
...and fire. A. Ecosystems 1. Ecology is...
...survive. 2. All ecosystems require a source...
...i. Hydrothermal vent ecosystems use chemicals coming...
...1. In some ecosystems, such as prairie...
...found in all ecosystems. 3. Terrestrial example...
...species can disrupt ecosystems. • CORE IDEA:...
...the variety of ecosystems found on Earth....
...The degradation of ecosystems threatens ecosystem services....
...the benefits that ecosystems provide to people....
...terrestrial and aquatic ecosystems. 2. Overharvesting a....
...rainfall are altering ecosystems faster than life...
...Energy enters most ecosystems as sunlight. B....
...period. 3. Different ecosystems have different rates...
...(living) components of ecosystems, and back again....
...All of the ecosystems on Earth are...
...health of Earth’s ecosystems for our own...
...the health of ecosystems in several ways....
...conserving and restoring ecosystems, and promoting sustainable...
...biodiversity by sustaining ecosystems and maintaining genetic...
...to preserve entire ecosystems. 2. One of...
...to detoxify polluted ecosystems. F. Sustainable development...
...productivity of Earth’s ecosystems indefinitely. 3. Ecologists...
...reaching effects on ecosystems and the life...
...Consumer Population 12.3 Ecosystems include a variety...
...species can disrupt ecosystems. Biological control Integrated...
...is recirculated. 12.3 Ecosystems include a variety...
...important in these ecosystems and not having...
...species can disrupt ecosystems. ? Local examples...
...Bald eagle 12.3 Ecosystems include a variety...
...species can disrupt ecosystems. ? Assign or...

...to return degraded ecosystems to conditions as...
...of the biosphere’s ecosystems. The local extinction...
...seed dispersal. Some ecosystems are being altered...
...converted to other ecosystems, primarily agricultural. In...
...evolved in Earth’s ecosystems, and we are...
...through which natural ecosystems and the species...
...The functioning of ecosystems and, hence, their...
...extensively disrupted freshwater ecosystems, threatening native aquatic...
...of entire communities, ecosystems, and landscapes. This...
...the borders between ecosystems. Edges and corridors...
...or edges, between ecosystems are defining features...
...also include aquatic ecosystems, such as coral...
...component of all ecosystems, and management policies...
...to restore degraded ecosystems to a more...
...a degraded state. Ecosystems may inadvertently be...
...recovery of degraded ecosystems. The basic assumption...
...to detoxify polluted ecosystems. Restoration ecologists use...
...of toxins from ecosystems. For example, some...
...sites. In alpine ecosystems of the western...
...natural and artificial ecosystems can be sustained....

... Chapter 55 Ecosystems Lecture Outline Overview:...
...Outline Overview: Observing Ecosystems An ecosystem consists...
...Energy enters most ecosystems in the form...
...Energy flows through ecosystems, whereas matter cycles...
...chemical cycling in ecosystems. Ecosystem ecologists view...
...Ecosystem ecologists view ecosystems as transformers of...
...of feeding relationships. Ecosystems obey physical laws....
...energy flow through ecosystems in order to...
...continuously recycled within ecosystems. A carbon or...
...can move between ecosystems as inputs and...
...away. Like organisms, ecosystems are open systems,...
...amounts recycled within ecosystems. The balance between...
...chemical cycling in ecosystems. Ecologists assign species...
...primary production in ecosystems. The amount of...
...R In many ecosystems, NPP is about...
...trees do. Different ecosystems vary greatly in...
...most productive terrestrial ecosystems, and they contribute...
...primary production in ecosystems? What factors could...
...ecosystem? In aquatic ecosystems, light and nutrients...
...production in aquatic ecosystems. A limiting nutrient...
...reforms. In terrestrial ecosystems, temperature and moisture...
...of all terrestrial ecosystems. By contrast, low-productivity...
...By contrast, low-productivity ecosystems are generally dry...
...forest and grassland ecosystems with moderate climates...
...ecosystem. In most ecosystems, herbivores eat only...
...In some aquatic ecosystems, the biomass pyramid...
...energy flow through ecosystems have important implications...
...biomass of terrestrial ecosystems. Global terrestrial primary...
...are available to ecosystems in only limited...
...abiotic components of ecosystems. There are two...
...gases. In terrestrial ecosystems, these elements cycle...
...processes Nitrogen enters ecosystems primarily through bacterial...
...cycle in different ecosystems are extremely variable...
...aquatic and terrestrial ecosystems: temperature, moisture, and...
...with enough oxygen. Ecosystems that are both...
...decomposition. In aquatic ecosystems, decomposition in the...
...chemical cycling of ecosystems worldwide. Human activities...
...new materials—some toxic—to ecosystems. In agricultural ecosystems,...
...ecosystems. In agricultural ecosystems, large amounts of...
...nitrogen from agricultural ecosystems. As shown in...
...freshwater and marine ecosystems, contaminating water supplies,...
...3.0. In terrestrial ecosystems, the change in...
...from leaves. Freshwater ecosystems are particularly sensitive...
...decades for aquatic ecosystems to recover. Currently,...
...of the world’s ecosystems, nutrients limit ecosystem...
...100,000 years. The ecosystems where the greatest...
...the dynamics of ecosystems and the biosphere....

...to return degraded ecosystems to conditions as...
...of the biospheres ecosystems is the third...
...bicarbonate shells. Some ecosystems are being erased...
...wetland and riparian ecosystems have been altered...
...converted to other ecosystems, primarily agricultural. Biodiversity...
...evolved in Earths ecosystems, and we are...
...through which natural ecosystems and the species...
...The functioning of ecosystems and, hence, their...
...assemblage of interacting ecosystems. This type of...
...the borders between ecosystems. Edges and corridors...
...or edges, between ecosystems and within ecosystems...
...ecosystems and within ecosystems are defining features...
...also include aquatic ecosystems, such as coral...
...component of all ecosystems, and management policies...
...human exploitation of ecosystems leads to the...
...to restore degraded ecosystems to a more...
...dynamics of many ecosystems and need to...
...to detoxify polluted ecosystems. Restoration ecologists use...
...of toxins from ecosystems. For example, some...
...societies and the ecosystems that support them....
...natural and artificial ecosystems can be sustained....

...Ecosystems Lecture Outline Overview...
...Lecture Outline Overview Ecosystems, Energy, and Matter...
...Energy enters most ecosystems in the form...
...Energy flows through ecosystems, while matter cycles...
...Ecosystem ecologists view ecosystems as transformers of...
...of feeding relationships. Ecosystems obey physical laws....
...chemical cycling in ecosystems. Autotrophs, the primary...
...organic compounds. An ecosystems main decomposers are...
...primary production in ecosystems The amount of...
...energy by an ecosystems autotrophs in a...
...period is an ecosystems primary production. An...
...primary production. An ecosystems energy budget depends...
...plants rapidly. Different ecosystems differ greatly in...
...most productive terrestrial ecosystems. Estuaries and coral...
...size. Overall, terrestrial ecosystems contribute two-thirds of...
...production, and marine ecosystems contribute approximately one-third....
...one-third. In aquatic ecosystems, light and nutrients...
...production in aquatic ecosystems. A limiting nutrient...
...factor in marine ecosystems is related to...
...reforms. In terrestrial ecosystems, temperature and moisture...
...of all terrestrial ecosystems. By contrast, low-productivity...
...By contrast, low-productivity ecosystems are generally dry...
...forest and grassland ecosystems with moderate climates...
...production in terrestrial ecosystems. Primary production removes...
...In some aquatic ecosystems, the pyramid is...
...of energy through ecosystems have important implications...
...biomass of terrestrial ecosystems. Herbivores annually consume...
...are available to ecosystems only in limited...
...abiotic components of ecosystems and are called...
...processes Nitrogen enters ecosystems primarily through bacterial...
...cycle in different ecosystems are extremely variable...
...material. In aquatic ecosystems, decomposition in anaerobic...
...the dynamics of ecosystems over long periods...
...chemical cycling of ecosystems worldwide. The human...
...new materialsmany toxicto ecosystems. In agricultural ecosystems,...
...ecosystems. In agricultural ecosystems, a large amount...
...freshwater and marine ecosystems, contaminating water supplies,...
...has disrupted freshwater ecosystems by cultural eutrophication....
...chemistry of terrestrial ecosystems. With decreased pH,...
...their growth. Freshwater ecosystems are very sensitive...
...years for these ecosystems to recover, even...
...toxic chemicals into ecosystems. These substances are...
...able to disrupt ecosystems and the entire...
...abiotic components of ecosystems) de- from, down,...