
File - Brickell Academy Life Science
... diverse = more stable if there is a change. Heterotrophs that get their energy from breaking down dead things. Examples: bacteria and fungus. As organisms are consumed, energy is transferred; however, only about 10% of the energy is able to be used the consuming organism. There is a balance in all e ...
... diverse = more stable if there is a change. Heterotrophs that get their energy from breaking down dead things. Examples: bacteria and fungus. As organisms are consumed, energy is transferred; however, only about 10% of the energy is able to be used the consuming organism. There is a balance in all e ...
Ecological Footprint Lab
... (ii) Why do you think these regions contain the countries with the smallest footprints in the world? 2. Analyzing the ecologic deficit/reserve of the world’s continents. (1a from above) a. Which two continents have the greatest ecological deficits? ...
... (ii) Why do you think these regions contain the countries with the smallest footprints in the world? 2. Analyzing the ecologic deficit/reserve of the world’s continents. (1a from above) a. Which two continents have the greatest ecological deficits? ...
File - Biology with Ms. Murillo
... Part 4: Symbiosis Directions: Use the word bank to match the definition or description to the statement. Words may be used more than once. Symbiosis Niche ...
... Part 4: Symbiosis Directions: Use the word bank to match the definition or description to the statement. Words may be used more than once. Symbiosis Niche ...
Tomato hornworm hosting wasp larvae Clown fish
... • No two organisms can have the same niche; one will always outcompete the other • This is the competitive exclusion principle • Competition = two organisms trying to use the same resources at the same time ...
... • No two organisms can have the same niche; one will always outcompete the other • This is the competitive exclusion principle • Competition = two organisms trying to use the same resources at the same time ...
Exam 2 - philipdarrenjones.com
... Biological species are defined by reproductive isolation. Biological species are the model used for grouping extinct forms of life. The biological species is the largest unit of population in which successful reproduction is possible. ...
... Biological species are defined by reproductive isolation. Biological species are the model used for grouping extinct forms of life. The biological species is the largest unit of population in which successful reproduction is possible. ...
saes1ext_lect_outline_ch09
... Ecologists and engineers help repair ecosystems 1992 – The Water Resources Development Act enlisted the Army Corps of Engineers to investigate damage to the Everglades. Canals and levees had dramatically altered water levels, ecosystems were being starved, affected by hypersalinity, excessive nutrie ...
... Ecologists and engineers help repair ecosystems 1992 – The Water Resources Development Act enlisted the Army Corps of Engineers to investigate damage to the Everglades. Canals and levees had dramatically altered water levels, ecosystems were being starved, affected by hypersalinity, excessive nutrie ...
Ecosystem oceanography for global change in fisheries
... Fish recruitment: the number of young-of-the-year fish entering a population in a given year and thereby becoming available to the fisheries. Fisheries oceanography: a discipline that relates marine fish population dynamics to environmental fluctuations to understand variation in fish recruitment in ...
... Fish recruitment: the number of young-of-the-year fish entering a population in a given year and thereby becoming available to the fisheries. Fisheries oceanography: a discipline that relates marine fish population dynamics to environmental fluctuations to understand variation in fish recruitment in ...
Obtaining Food in Animals - Deans Community High School
... intense than intraspecific competition when there is a scarcity of some resource e.g. food This will result in behavioural responses such as migration and aggression e.g. bird colonies, lemmings. Territorial Behaviour - Intraspecific competition often takes the form of behaviour which involves compe ...
... intense than intraspecific competition when there is a scarcity of some resource e.g. food This will result in behavioural responses such as migration and aggression e.g. bird colonies, lemmings. Territorial Behaviour - Intraspecific competition often takes the form of behaviour which involves compe ...
Habitat
... When species coexist through utilization of different types of resources or different ranges of a limiting resources it is called “Resource Partitioning” or “Niche Partitioning” ...
... When species coexist through utilization of different types of resources or different ranges of a limiting resources it is called “Resource Partitioning” or “Niche Partitioning” ...
E) Community_Interactions_Practice_S
... COMMUNITY INTERACTIONS PRACTICE STUDENT - Community Interactions, pp 92-93 Define COMPETITION _________________________________________________________________ Define PREDATION: ___________________________________________________________________ Define SYMBIOSIS: ____________________________________ ...
... COMMUNITY INTERACTIONS PRACTICE STUDENT - Community Interactions, pp 92-93 Define COMPETITION _________________________________________________________________ Define PREDATION: ___________________________________________________________________ Define SYMBIOSIS: ____________________________________ ...
Slide 1
... Yellow-bellied marmots • Emerging from hibernation 38 d earlier in 23 years period (Inouye et al. 2000) ...
... Yellow-bellied marmots • Emerging from hibernation 38 d earlier in 23 years period (Inouye et al. 2000) ...
Ecology Part 3
... Carbon dioxide (CO2) and carbon monoxide emissions have been increasing and increasing in the atmosphere. It allows light energy in but traps the reflected heat energy in atmosphere so that it does ...
... Carbon dioxide (CO2) and carbon monoxide emissions have been increasing and increasing in the atmosphere. It allows light energy in but traps the reflected heat energy in atmosphere so that it does ...
Principles of Ecology
... severe overcrowding in areas An increase in energy demands A need for increased food supply and waste disposal very rapid ecological change (habitat destruction, overhunting, introduction of diseases) ...
... severe overcrowding in areas An increase in energy demands A need for increased food supply and waste disposal very rapid ecological change (habitat destruction, overhunting, introduction of diseases) ...
Limno 09-17 inverts and zoops
... gastrotrichs that includes parthenogenetic and hermaphroditic sexual aspects to the life cycle. The life cycle is unique among invertebrates. ...
... gastrotrichs that includes parthenogenetic and hermaphroditic sexual aspects to the life cycle. The life cycle is unique among invertebrates. ...
Behavioral Ecology for November 21
... Can be used to: locate previously stored caches of food. Some migration behavior depends on cognitive maps. ...
... Can be used to: locate previously stored caches of food. Some migration behavior depends on cognitive maps. ...
Community Relationship Notes
... Which of the following does species richness not depend on? A) rate of immigration ...
... Which of the following does species richness not depend on? A) rate of immigration ...
Ecology HARDCOPY - New Hartford Central Schools
... Pioneer Community- •The first organisms to establish in an area •Algae, protists, bacteria ...
... Pioneer Community- •The first organisms to establish in an area •Algae, protists, bacteria ...
APES Review!
... Fertility: a measure of the actual number of offspring produced Fecundity: the physical ability of an organism to reproduce Natality: the production of new individuals Morbidity: level of illness in a population Mortality: measure of actual number of individuals that die ...
... Fertility: a measure of the actual number of offspring produced Fecundity: the physical ability of an organism to reproduce Natality: the production of new individuals Morbidity: level of illness in a population Mortality: measure of actual number of individuals that die ...
Animal Ecology
... predicts patch residence time. The pros and cons of the MVT will be discussed. Then, the emerging theory on animal movement is presented as an alternative to understand patch selection. Finally, we deal with habitat selection by discussing the ideal free distribution theory and showing the consequen ...
... predicts patch residence time. The pros and cons of the MVT will be discussed. Then, the emerging theory on animal movement is presented as an alternative to understand patch selection. Finally, we deal with habitat selection by discussing the ideal free distribution theory and showing the consequen ...
Chapter 3 Review Questions
... 31. Differentiate between generalist species and specialists. 32. What is the Law of Competitive Exclusion? 33. When does coevolution occur? 34. Contrast interspecific and intraspecific competition 35. Define predator, prey, pathogen, parasitism, mutualism, commensalism 36. Define keystone species a ...
... 31. Differentiate between generalist species and specialists. 32. What is the Law of Competitive Exclusion? 33. When does coevolution occur? 34. Contrast interspecific and intraspecific competition 35. Define predator, prey, pathogen, parasitism, mutualism, commensalism 36. Define keystone species a ...
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.