
Levels of Biological Organisation (hierarchy of increasing complexity)
... [2] Jump, A.S. and J. Penuelas. 2005. Running to stand still: adaptation and the response of plants to rapid climate change. Ecology Letters 8: 1010-1020. [3] Nelson, E.A., G.G. Sherman, J.R. Malcolm, and S.C. Thomas. 2007. Combating Climate Change Through Boreal Forest Conservation: Resistance, Ada ...
... [2] Jump, A.S. and J. Penuelas. 2005. Running to stand still: adaptation and the response of plants to rapid climate change. Ecology Letters 8: 1010-1020. [3] Nelson, E.A., G.G. Sherman, J.R. Malcolm, and S.C. Thomas. 2007. Combating Climate Change Through Boreal Forest Conservation: Resistance, Ada ...
5.1 Habitats and Niches
... Predators (organisms that actively hunt other organisms known as prey) increase niche diversity by decreasing the population size of their prey species which allows more resources for other species in that niche. *Keystone predator is a predator that promotes a great niche diversity in its habitat ...
... Predators (organisms that actively hunt other organisms known as prey) increase niche diversity by decreasing the population size of their prey species which allows more resources for other species in that niche. *Keystone predator is a predator that promotes a great niche diversity in its habitat ...
Climate Change and Biodiversity in North America
... • Uncertainties are very large at every step. Errors propagate. • Our predictions tend to be either low-resolution, order of magnitude. • For some important components of biodiversity, it may be fair to say that we can predict the logarithms of what is going to happen, at the scale of “counties” • F ...
... • Uncertainties are very large at every step. Errors propagate. • Our predictions tend to be either low-resolution, order of magnitude. • For some important components of biodiversity, it may be fair to say that we can predict the logarithms of what is going to happen, at the scale of “counties” • F ...
Enabling intelligent management of the environment
... the software tools that implement those methods to enable fundamentally new science to be undertaken * The goal of CEES is to develop the methods and tools necessary to predict the behaviour of ecological systems at a variety of spatial and temporal scales * Carbon-Climate Feedback Project * Global ...
... the software tools that implement those methods to enable fundamentally new science to be undertaken * The goal of CEES is to develop the methods and tools necessary to predict the behaviour of ecological systems at a variety of spatial and temporal scales * Carbon-Climate Feedback Project * Global ...
Population Growth
... The carrying capacity can change if conditions change. Example: elimination of predators such as wolves can increase the ecosystem’s carrying capacity for deer. ...
... The carrying capacity can change if conditions change. Example: elimination of predators such as wolves can increase the ecosystem’s carrying capacity for deer. ...
Answers - SolPass
... fur on their ears and the tips of their feet. If an icepack is placed on a rabbit’s back, the fur will grow in black. In this case, hair color is determined by — a. length of fur b. environmental conditions c. predation pressure d. competition 10. (2003-18) Like the camel, many animals that live in ...
... fur on their ears and the tips of their feet. If an icepack is placed on a rabbit’s back, the fur will grow in black. In this case, hair color is determined by — a. length of fur b. environmental conditions c. predation pressure d. competition 10. (2003-18) Like the camel, many animals that live in ...
Curriculum Vitae - Evolution and Ecology | UC Davis
... Invertebrate Zoology (EVE 112) Marine Ecology (EVE 115) Advanced Invertebrate Evolution (PBG 212) Advanced Marine Ecology (ECL 298) Major research interests: Ecology and evolution of mutualism and associational defenses; Population and community ecology of marine plants and invertebrates; Chemical e ...
... Invertebrate Zoology (EVE 112) Marine Ecology (EVE 115) Advanced Invertebrate Evolution (PBG 212) Advanced Marine Ecology (ECL 298) Major research interests: Ecology and evolution of mutualism and associational defenses; Population and community ecology of marine plants and invertebrates; Chemical e ...
Curriculum Vitae John J. Stachowicz Section of Evolution and
... Invertebrate Zoology (EVE 112) Marine Ecology (EVE 115) Advanced Invertebrate Evolution (PBG 212) Advanced Marine Ecology (ECL 298) Major research interests: Ecology and evolution of mutualism and associational defenses; Population and community ecology of marine plants and invertebrates; Chemical e ...
... Invertebrate Zoology (EVE 112) Marine Ecology (EVE 115) Advanced Invertebrate Evolution (PBG 212) Advanced Marine Ecology (ECL 298) Major research interests: Ecology and evolution of mutualism and associational defenses; Population and community ecology of marine plants and invertebrates; Chemical e ...
Chapter 19 – Introduction to Ecology
... called ecosystems – Includes all of the organisms and the abiotic environment found in a specific place • Ex: Pond Ecosystem – Abiotic components: water temperature, amount of dissolved oxygen and carbon dioxide, the pH level – Biotic components: insects, fish, algae, aquatic plants, turtles – Some ...
... called ecosystems – Includes all of the organisms and the abiotic environment found in a specific place • Ex: Pond Ecosystem – Abiotic components: water temperature, amount of dissolved oxygen and carbon dioxide, the pH level – Biotic components: insects, fish, algae, aquatic plants, turtles – Some ...
BIO SOL Review 14
... fur on their ears and the tips of their feet. If an icepack is placed on a rabbit’s back, the fur will grow in black. In this case, hair color is determined by — a. length of fur b. environmental conditions c. predation pressure d. competition 10. (2003-18) Like the camel, many animals that live in ...
... fur on their ears and the tips of their feet. If an icepack is placed on a rabbit’s back, the fur will grow in black. In this case, hair color is determined by — a. length of fur b. environmental conditions c. predation pressure d. competition 10. (2003-18) Like the camel, many animals that live in ...
Slide 1 - hillcrestsciencedude
... 2. the population will not change as long as the individuals live for a long time. 3. the number of individuals born into the population approximately equals the number of individuals dying. 4. the number of individuals can easily increase at any time. ...
... 2. the population will not change as long as the individuals live for a long time. 3. the number of individuals born into the population approximately equals the number of individuals dying. 4. the number of individuals can easily increase at any time. ...
Density-dependent factors
... Populations Dynamics Population: A group of organisms of the same species, that in live in a specific area. Biosphere Biome Ecosystem Community Population Organism ...
... Populations Dynamics Population: A group of organisms of the same species, that in live in a specific area. Biosphere Biome Ecosystem Community Population Organism ...
B 262, S 2009
... 4. Researchers∗ examined the effect of burning on species diversity of the low-growing mosses, liverworts and lichens (photosynthetic organisms that grow along the ground underneath grasses and forbs). They examined twenty 5m x 5m grassland plots (New South Wales, Australia) in each of many areas t ...
... 4. Researchers∗ examined the effect of burning on species diversity of the low-growing mosses, liverworts and lichens (photosynthetic organisms that grow along the ground underneath grasses and forbs). They examined twenty 5m x 5m grassland plots (New South Wales, Australia) in each of many areas t ...
Ecosystem Interaction Practice
... c) The field mice in this food web are classified as ______________ consumers and occupy the ________ trophic level. d) The highest trophic level a bass could occupy is the ________ trophic level ...
... c) The field mice in this food web are classified as ______________ consumers and occupy the ________ trophic level. d) The highest trophic level a bass could occupy is the ________ trophic level ...
ATMOS 397G Presentation
... environmental conditions and even lead to the demise of human species. The presence or absence of a single species can cause a dramatic change in ecosystems Disproportionate influence on ecosystems. Food Webs. ...
... environmental conditions and even lead to the demise of human species. The presence or absence of a single species can cause a dramatic change in ecosystems Disproportionate influence on ecosystems. Food Webs. ...
recent publications
... derived from composite bioclimatic variables and MODIS NDVI. Remote Sensing, 4: 2057-2075 (Invited paper). 10. Chai, M., Shi, F., He, K.S., Li, R., Cao, D., He, Z. 2012. Effect of saline-alkaline stress on early growth strategy and colonization success of Flvaveria Bidentis (L.) Kuntze (Asteraceae) ...
... derived from composite bioclimatic variables and MODIS NDVI. Remote Sensing, 4: 2057-2075 (Invited paper). 10. Chai, M., Shi, F., He, K.S., Li, R., Cao, D., He, Z. 2012. Effect of saline-alkaline stress on early growth strategy and colonization success of Flvaveria Bidentis (L.) Kuntze (Asteraceae) ...
SYMBIOSIS ACTIVITY
... - Name the type of symbiosis (#1-8 above). - Be sure you tell which species are benefitted, harmed, or unaffected. - You may refer to notes but you may not read your oral presentation! - You may show a picture of your species if you want but it is not necessary. ...
... - Name the type of symbiosis (#1-8 above). - Be sure you tell which species are benefitted, harmed, or unaffected. - You may refer to notes but you may not read your oral presentation! - You may show a picture of your species if you want but it is not necessary. ...
Communityecologyrev
... foods, feeding at different times Believed to be driven by natural selection ...
... foods, feeding at different times Believed to be driven by natural selection ...
mogyy and ginger`s apes presentation
... many are out there? • We have named 1.5 MILLION species (mad props to the scientists) • ALAS! there is an estimated 3 – 50 MILLION additional species alive today. • 70% of known are invertebrates ...
... many are out there? • We have named 1.5 MILLION species (mad props to the scientists) • ALAS! there is an estimated 3 – 50 MILLION additional species alive today. • 70% of known are invertebrates ...
Theoretical ecology

Theoretical ecology is the scientific discipline devoted to the study of ecological systems using theoretical methods such as simple conceptual models, mathematical models, computational simulations, and advanced data analysis. Effective models improve understanding of the natural world by revealing how the dynamics of species populations are often based on fundamental biological conditions and processes. Further, the field aims to unify a diverse range of empirical observations by assuming that common, mechanistic processes generate observable phenomena across species and ecological environments. Based on biologically realistic assumptions, theoretical ecologists are able to uncover novel, non-intuitive insights about natural processes. Theoretical results are often verified by empirical and observational studies, revealing the power of theoretical methods in both predicting and understanding the noisy, diverse biological world.The field is broad and includes foundations in applied mathematics, computer science, biology, statistical physics, genetics, chemistry, evolution, and conservation biology. Theoretical ecology aims to explain a diverse range of phenomena in the life sciences, such as population growth and dynamics, fisheries, competition, evolutionary theory, epidemiology, animal behavior and group dynamics, food webs, ecosystems, spatial ecology, and the effects of climate change.Theoretical ecology has further benefited from the advent of fast computing power, allowing the analysis and visualization of large-scale computational simulations of ecological phenomena. Importantly, these modern tools provide quantitative predictions about the effects of human induced environmental change on a diverse variety of ecological phenomena, such as: species invasions, climate change, the effect of fishing and hunting on food network stability, and the global carbon cycle.