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the Forest Ecology Curriculum Map.
the Forest Ecology Curriculum Map.

... zones and the boundaries of each life zone are determined by elevation The abiotic factors present at different elevations, such as precipitation, length of growing season, temperature, determine the biotic factors of the life zone Organisms have developed specific physical and behavioral adaptation ...
Gibbs
Gibbs

... Qabs = S ·A · vfs · a Rate of absorption of solar energy depends on:  The intensity of the radiation (S)  Surface area of the animal (A)  Proportion of the animal’s surface that is exposed to the radiation (vfs)  Absorptivity, proportion of the energy that is absorbed rather than reflected (a) H ...
Scaling of ecological dominance and resilience in kelp communities
Scaling of ecological dominance and resilience in kelp communities

... forest whereas the latter breaks down the edge effect at the canopy and results in surface water flowing across the top of the forest, thereby potentially advecting surface larvae into the forest. The availability of light limits kelp growth and distribution. At small scales it limits germination an ...
Sample Slides - Woodland Park Zoo
Sample Slides - Woodland Park Zoo

... openness of forest • provide food for animals by encouraging growth of forest floor plants • initiate germination of some tree seedlings, such as lodgepole pine ...
SCIENCE OF SUN PHOTOMETRY
SCIENCE OF SUN PHOTOMETRY

... would produce if there were no atmosphere between the detector and the Sun. Obviouslly, it is not practical actually to measure the voltage outside the atmosphere. However, it is possible to infer what this voltage would be. If a sun photometer views the Sun through various values of relative air ma ...
Chapter 6 section 2
Chapter 6 section 2

... • Plants in the deciduous forests grow in layers with tall trees, such as birch, dominating the canopy while shrubs cover the understory. Also, more light reaches deciduous forest floors than rain forests floors allowing more plants to grow. • Temperate-forest plants are adapted to survive seasonal ...
Part1
Part1

... http://ipcc-wg1.ucar.edu/wg1/FAQ/wg1_faq-1.1.html ...
Radiations - Ohio University
Radiations - Ohio University

... isolation mechanisms, microevolutionary (genetic) processes, etc. • Most studies have focused on island groups—easier to work with and get funded, sexier; but many of the same processes should hold for continental groups ...
Study of Canopia structure of trees
Study of Canopia structure of trees

... Small deciduous trees often have ornamental value that goes beyond the shade provided by the tree canopy. The late-winter-blooming Acacia smallii grows in U.S. Department of Agriculture plant hardiness zones 8 through 10, blooming with clusters of puffy yellow, fragrant flowers. Japanese maple (Acer ...
The Marine Realm - GTU e
The Marine Realm - GTU e

... • The depth of the Sea • Moving from the beach seaward, one crosses a consistent pattern of water depth changes. The continental shelf extends from the shoreline to the continental shelf break. Water depths over the shelf vary from 0 to ~200 m. This environment is very important for benthic communit ...
answer key
answer key

... radiation at the end of an afternoon, combined with the continual flow of outgoing longwave radiation from the earth’s surface, causes the surface temperature to decrease through the night. ...
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rhessys-rama

... Integration of remote sensing, surface meteorology, and ecological models provides the best opportunity for comprehensive assessment of the state and activity of landscape processes  Disciplines are traditionally separate but can be highly complementary ...
PPTX - University of Toronto Physics
PPTX - University of Toronto Physics

... his coffee. He buys it at Starbucks but does not want to drink it until he gets to his home, which is a 5 minute walk. To keep the coffee as hot as possible, should he add the cream at Starbucks or at home? • Best student answer from the facebook discussion page: • “Starbucks. Because if we add crea ...
GATEWAY 2012 - Succession and biomes PPT notes
GATEWAY 2012 - Succession and biomes PPT notes

... Chapter 3: Communities & Biomes ...
Geog595 Ecological Modeling
Geog595 Ecological Modeling

... simultaneous in a computer model. (2) Learn to write a multiple-component computer model in C 2. Theory The core physical and ecological processes of energy interception by vegetation canopies, control of water fluxes by stomata, and carbon assimilation have been the major topic of the course so far ...
Upland Forests - Minnesota DNR
Upland Forests - Minnesota DNR

... combined coverage of species ranging from 50 to 100 percent. The most common upland forest trees are aspens, oaks, maples, birches, basswood, pines, spruce, and balsam fir. Because the forest canopy blocks most of the sunlight before it reaches the understory, most understory plants have evolved som ...
Lecture 22: Biogeographical Ecology Dafeng Hui Room: Harned Hall 320
Lecture 22: Biogeographical Ecology Dafeng Hui Room: Harned Hall 320

... Combining broad-scale distribution of both plants and associated animals into a single classification Biomes: classified according to the predominant plant types ...
forests
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... commonly animal-dispersed) seedfall in pasture is only 1/10th that in the forest. Heavy predation of seeds in pasture Low survivorship of germinating seeds (severe microclimate, low mycorrhizal infection and high herbivory) Competition from non-native pasture grasses (e.g. Imperata cylindrica) ...
ch06_sec2
ch06_sec2

... Many lakes and swamps that in the summer attract birds that feed on insects.  Other animals, such as snowshoe hares, have adapted to avoid predation by shedding their brown summer fur and growing white fur that camouflages them in the winter snow. ...
Deeper soil salvaging depths produce greater cover of native plants
Deeper soil salvaging depths produce greater cover of native plants

... Direct placement of forest floor material helped establish a diverse plant community including native forest understory species. The deeper soil salvage depth (40 cm) was better than the shallow salvage depth (15 cm) at establishing a forest understory plant community characteristic of the boreal fo ...
Temperate deciduous forests
Temperate deciduous forests

... changes. In the fall and winter, trees shed their leaves and seeds go dormant under the insulation of the soil. With the returning warmth in the spring, the trees grow new leaves and seeds germinate. ...
Environmental Science
Environmental Science

... The understory is the foliage layer that is __________________________________ by the main canopy of a forest. Little light reaches this layer allowing only trees and shrubs ______________________ ____________________ to grow there. Most plants in the understory do not grow more that _______________ ...
Alaback – Opportunities for Restoring Second Growth Ecosystems
Alaback – Opportunities for Restoring Second Growth Ecosystems

... dominates watershed which constrains wildlife habitat for many key species • Without management treatments it is unlikely that wildlife habitats will change for at least 50 years • Residual old growth forest patches of key importance • Thinning can improve habitat, but effects are transient ...
L 18 Thermodynamics [3] Heat flow Convection Conduction heat
L 18 Thermodynamics [3] Heat flow Convection Conduction heat

... • (NRC 2001) Because of the large and still uncertain level of natural variability inherent in the climate record and the uncertainties in the time histories of the various forcing agents (and particularly aerosols), a causal linkage between the buildup of greenhouse gases in the atmosphere and the ...
Slides - Powerpoint - University of Toronto Physics
Slides - Powerpoint - University of Toronto Physics

... Solar Research at U of T • Ted Sargent is a professor in the Department of Electrical and Computer Engineering at U of T • Dr. Sargent and his group are working on a paint-on solution that could turn almost any surface into a photovoltaic cell • Because the particles in the coating are sensitive to ...
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Hemispherical photography



Hemispherical photography, also known as fisheye or canopy photography, is a technique to estimate solar radiation and characterize plant canopy geometry using photographs taken looking upward through an extreme wide-angle lens (Rich 1990). Typically, the viewing angle approaches or equals 180-degrees, such that all sky directions are simultaneously visible. The resulting photographs record the geometry of visible sky, or conversely the geometry of sky obstruction by plant canopies or other near-ground features. This geometry can be measured precisely and used to calculate solar radiation transmitted through (or intercepted by) plant canopies, as well as to estimate aspects of canopy structure such as leaf area index. Detailed treatments of field and analytical methodology have been provided by Paul Rich (1989, 1990) and Robert Pearcy (1989).
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