BIOS 213L: Ecology and Evolution
... interact to affect the living component of the environment, at multiple scales. 2. Understand basic evolutionary concepts, and why they are central to ecology. 3. Outline basic world climate patterns, and their importance. 4. Outline the pathways energy and nutrients take as they flow through an eco ...
... interact to affect the living component of the environment, at multiple scales. 2. Understand basic evolutionary concepts, and why they are central to ecology. 3. Outline basic world climate patterns, and their importance. 4. Outline the pathways energy and nutrients take as they flow through an eco ...
Biodiversity Conservation and Habitat Management: An
... The definition of a species has always been problematic. Indeed it is virtually meaningless for bacteria and other organisms that reproduce clonally and may exchange much genetic information across clones. For these, a "species" represents simply a largely arbitrary level of taxonomic aggregation. E ...
... The definition of a species has always been problematic. Indeed it is virtually meaningless for bacteria and other organisms that reproduce clonally and may exchange much genetic information across clones. For these, a "species" represents simply a largely arbitrary level of taxonomic aggregation. E ...
Science Grade 6 – Grade Level Expectations
... Processes and Interactions in the Earth System Differentiate between changes that happened quickly and those that have occurred over a long period of time. Identify and describe how rocks change in form, composition, and location during the rock cycle. Explain the causes of weathering, erosion ...
... Processes and Interactions in the Earth System Differentiate between changes that happened quickly and those that have occurred over a long period of time. Identify and describe how rocks change in form, composition, and location during the rock cycle. Explain the causes of weathering, erosion ...
distribution and temporal variation of the benthic fauna in a tidal flat
... multivariate statistical methods. Different species assemblages were observed, their distribution being related to the tidal level and type of intertidal sediment. The polychaete Scolecolepides uncinatus was dominant in a species assemblage restricted to the high intertidal levels, which are charact ...
... multivariate statistical methods. Different species assemblages were observed, their distribution being related to the tidal level and type of intertidal sediment. The polychaete Scolecolepides uncinatus was dominant in a species assemblage restricted to the high intertidal levels, which are charact ...
Poster introductions, viewing and reception
... oceanography data layers that are compiled from fundamental physical parameters in the basin (i.e. bathymetry, light, temperature, and density). The entire workflow is carried out with the use of Geographical Information System (GIS) techniques. ...
... oceanography data layers that are compiled from fundamental physical parameters in the basin (i.e. bathymetry, light, temperature, and density). The entire workflow is carried out with the use of Geographical Information System (GIS) techniques. ...
Evolutionary consequences of changes in species` geographical
... Phanerozoic (2), and have varied in amplitude among geographical areas and geological epochs. The mean duration of a species in the fossil record varies among taxa from about 1 to 30 million years (3), implying that they possess properties that allow them to survive many Milankovitch oscillations. M ...
... Phanerozoic (2), and have varied in amplitude among geographical areas and geological epochs. The mean duration of a species in the fossil record varies among taxa from about 1 to 30 million years (3), implying that they possess properties that allow them to survive many Milankovitch oscillations. M ...
Evolutionary consequences of changes in species` geographical
... Phanerozoic (2), and have varied in amplitude among geographical areas and geological epochs. The mean duration of a species in the fossil record varies among taxa from about 1 to 30 million years (3), implying that they possess properties that allow them to survive many Milankovitch oscillations. M ...
... Phanerozoic (2), and have varied in amplitude among geographical areas and geological epochs. The mean duration of a species in the fossil record varies among taxa from about 1 to 30 million years (3), implying that they possess properties that allow them to survive many Milankovitch oscillations. M ...
Distribution of Testudo graeca in the western Mediterranean
... Abstract. Despite being one of the most charismatic elements of the Mediterranean Basin fauna and its threatened status, the western Mediterranean range of Testudo graeca is at present very poorly known. The present work provides the most detailed geographical and ecological description for the Nort ...
... Abstract. Despite being one of the most charismatic elements of the Mediterranean Basin fauna and its threatened status, the western Mediterranean range of Testudo graeca is at present very poorly known. The present work provides the most detailed geographical and ecological description for the Nort ...
Teacher: Jeannie Sparks Grade: 12th e. Science For the Week of
... cycles and evaluate the effects of abiotic factors on the local ecosystem. ...
... cycles and evaluate the effects of abiotic factors on the local ecosystem. ...
BMC EcologyImage Competition 2015: the winning images
... plant from herbivorous predators. Ant and plant both benefit from this symbiosis. As C. cereifera has extremely limited geographic distribution, this two-way transaction becomes even more fascinating and precious to study, existing nowhere else in the world. This image serves as a record of a unique ...
... plant from herbivorous predators. Ant and plant both benefit from this symbiosis. As C. cereifera has extremely limited geographic distribution, this two-way transaction becomes even more fascinating and precious to study, existing nowhere else in the world. This image serves as a record of a unique ...
Study Guide for Final
... Explain why predators are more rare than herbivores. Describe why useful energy is lost as energy flows from one trophic level to the next. Describe the benefits and shortcomings of using each of the following: pyramid of numbers, pyramid of biomass, and pyramid of energy. Explain that materials ...
... Explain why predators are more rare than herbivores. Describe why useful energy is lost as energy flows from one trophic level to the next. Describe the benefits and shortcomings of using each of the following: pyramid of numbers, pyramid of biomass, and pyramid of energy. Explain that materials ...
Learning Outcomes for Ecology Concepts and Applications 6e
... 1. Name the major processes moving water through the hydrologic cycle. 2. List the major reservoirs of the hydrologic cycle in order of increasing volume. 3. Summarize the sources and fates of water falling as precipitation on land each year. 3.2 The Natural History of Aquatic Environments 1. List t ...
... 1. Name the major processes moving water through the hydrologic cycle. 2. List the major reservoirs of the hydrologic cycle in order of increasing volume. 3. Summarize the sources and fates of water falling as precipitation on land each year. 3.2 The Natural History of Aquatic Environments 1. List t ...
Rocky Intertidal
... bluffs along California’s shoreline, bluff revetments and coastal armoring will be more frequently used, effectively prohibiting upland migration of the habitat (Largier et al. 2010). Pollution and oil spills Pollutants, including agricultural and livestock waste, wastewater, sewage outfalls, histor ...
... bluffs along California’s shoreline, bluff revetments and coastal armoring will be more frequently used, effectively prohibiting upland migration of the habitat (Largier et al. 2010). Pollution and oil spills Pollutants, including agricultural and livestock waste, wastewater, sewage outfalls, histor ...
Life history patterns of six sympatric species of Leptophlebiidae
... Nymphal life histories of six sympatric species of Leptophlebiidae (Ephemeroptera) were studied in Waitakere River and its tributary, Cascade Stream, a kauri forest stream system in northern New Zealand. Species examined were Neozephlebia scita (Walker), Austroclima jollyae Towns & Peters, Deleatidi ...
... Nymphal life histories of six sympatric species of Leptophlebiidae (Ephemeroptera) were studied in Waitakere River and its tributary, Cascade Stream, a kauri forest stream system in northern New Zealand. Species examined were Neozephlebia scita (Walker), Austroclima jollyae Towns & Peters, Deleatidi ...
2013 печ. 521М Ecology
... complexity of ecosystems over longer temporal and broader spatial scales. The International Long Term Ecological Network manages and exchanges scientific information among research sites. The longest experiment in existence is the Park Grass Experiment that was initiated in 1856. Another example inc ...
... complexity of ecosystems over longer temporal and broader spatial scales. The International Long Term Ecological Network manages and exchanges scientific information among research sites. The longest experiment in existence is the Park Grass Experiment that was initiated in 1856. Another example inc ...
Accidental experiments: ecological and evolutionary insights and
... and disturbances on gene flow, populations, species, communities and ecosystems (Fukami and Wardle 2005, Laurance 2008). Through these direct effects, habitat transformation can dramatically increase local extinction rates, providing biologists with additional opportunities to examine, for example, ho ...
... and disturbances on gene flow, populations, species, communities and ecosystems (Fukami and Wardle 2005, Laurance 2008). Through these direct effects, habitat transformation can dramatically increase local extinction rates, providing biologists with additional opportunities to examine, for example, ho ...
Elements of Ecology (8th Edition)
... Manufactured in the United States of America. This publication is protected by Copyright and permission should be obtained from the publisher prior to any prohibited reproduction, storage in a retrieval system, or transmission in any form or by any means, electronic, mechanical, photocopying, record ...
... Manufactured in the United States of America. This publication is protected by Copyright and permission should be obtained from the publisher prior to any prohibited reproduction, storage in a retrieval system, or transmission in any form or by any means, electronic, mechanical, photocopying, record ...
draft cover letter to science
... most of the last 50 million years, radiated from that continent, and were diverse on it until the late Pleistocene (Table 1,56). Feral horses and burros are widely viewed as ecological pests, but in the context of historical ecology they are plausible analogs for extinct equids (35). Although the e ...
... most of the last 50 million years, radiated from that continent, and were diverse on it until the late Pleistocene (Table 1,56). Feral horses and burros are widely viewed as ecological pests, but in the context of historical ecology they are plausible analogs for extinct equids (35). Although the e ...
Title: Fine-scale and Microhabitat Factors Influencing Terrestrial
... experiencing unprecedented population declines at a global scale (Houlahan et al. 2000, Stuart et al. 2004). Despite amphibians’ sensitivity to the environment, some amphibians, particularly terrestrial plethodontid salamanders, can be found in extraordinary abundance (up to 7.38 individuals/m2) in ...
... experiencing unprecedented population declines at a global scale (Houlahan et al. 2000, Stuart et al. 2004). Despite amphibians’ sensitivity to the environment, some amphibians, particularly terrestrial plethodontid salamanders, can be found in extraordinary abundance (up to 7.38 individuals/m2) in ...
Community Ecology (Bio 3TT3) - McMaster Department of Biology
... transparencies). Each bar tells us how many bird species belong to a category. Each category describes the total number of extinctions and colonizations that a species experienced over 26 years. Thus, we have 4 species which experiences a total of 9-10 such events and 16 species that never went exti ...
... transparencies). Each bar tells us how many bird species belong to a category. Each category describes the total number of extinctions and colonizations that a species experienced over 26 years. Thus, we have 4 species which experiences a total of 9-10 such events and 16 species that never went exti ...
pdf
... The coastline is low and flat adjacent to the Eighty Mile Beach, low to moderately rugged with adjacent mainland islands, including the Dampier Archipelago, off the Pilbara coastline, while the Kimberley coast is steep and deeply dissected with numerous nearshore continental islands. The Continental ...
... The coastline is low and flat adjacent to the Eighty Mile Beach, low to moderately rugged with adjacent mainland islands, including the Dampier Archipelago, off the Pilbara coastline, while the Kimberley coast is steep and deeply dissected with numerous nearshore continental islands. The Continental ...
Marcel Rejmánek at 60 – the man and his work
... rapid ecological assessments of the BNR had been done in the late 1980s and early 1990s, but no systematic ecological research was ongoing in this newly created (1990) nature reserve when Marcel arrived there in 1993. Marcel immediately saw the incredible scientific and conservation value of the BNR ...
... rapid ecological assessments of the BNR had been done in the late 1980s and early 1990s, but no systematic ecological research was ongoing in this newly created (1990) nature reserve when Marcel arrived there in 1993. Marcel immediately saw the incredible scientific and conservation value of the BNR ...
Lesson Plan
... 1. Population density is the measure of how crowded organisms are in their environment. Because organisms compete for resources, keeping a balance is important. If the population is too high, some organisms will die. 2. A population can also be classified by its age. The three groups of ages are pre ...
... 1. Population density is the measure of how crowded organisms are in their environment. Because organisms compete for resources, keeping a balance is important. If the population is too high, some organisms will die. 2. A population can also be classified by its age. The three groups of ages are pre ...
Patterns in the co-occurrence of fish species in streams: the role of
... large-scale complementary distributions via competitive exclusion. Complementary distribution is a recurrent pattern observed in fish communities across stream gradients, though it is not clear which instances of this pattern are due to competitive interactions and which to individual species’ requi ...
... large-scale complementary distributions via competitive exclusion. Complementary distribution is a recurrent pattern observed in fish communities across stream gradients, though it is not clear which instances of this pattern are due to competitive interactions and which to individual species’ requi ...
The role of behavioural variation in the invasion of
... a population spreads, then, is determined almost entirely by these two fundamental processes. This said, however, a surprising array of spread dynamics are possible (including lags, accelerating, pulsed, and constant spread rates) depending upon how these fundamental processes are executed (Hastings ...
... a population spreads, then, is determined almost entirely by these two fundamental processes. This said, however, a surprising array of spread dynamics are possible (including lags, accelerating, pulsed, and constant spread rates) depending upon how these fundamental processes are executed (Hastings ...
Biogeography
Biogeography is the study of the distribution of species and ecosystems in geographic space and through geological time. Organisms and biological communities often vary in a regular fashion along geographic gradients of latitude, elevation, isolation and habitat area. Phytogeography is the branch of biogeography that studies the distribution of plants. Zoogeography is the branch that studies distribution of animals.Knowledge of spatial variation in the numbers and types of organisms is as vital to us today as it was to our early human ancestors, as we adapt to heterogeneous but geographically predictable environments. Biogeography is an integrative field of inquiry that unites concepts and information from ecology, evolutionary biology, geology, and physical geography.Modern biogeographic research combines information and ideas from many fields, from the physiological and ecological constraints on organismal dispersal to geological and climatological phenomena operating at global spatial scales and evolutionary time frames.The short-term interactions within a habitat and species of organisms describe the ecological application of biogeography. Historical biogeography describes the long-term, evolutionary periods of time for broader classifications of organisms. Early scientists, beginning with Carl Linnaeus, contributed theories to the contributions of the development of biogeography as a science. Beginning in the mid-18th century, Europeans explored the world and discovered the biodiversity of life. Linnaeus initiated the ways to classify organisms through his exploration of undiscovered territories.The scientific theory of biogeography grows out of the work of Alexander von Humboldt (1769–1859), Hewett Cottrell Watson (1804–1881), Alphonse de Candolle (1806–1893), Alfred Russel Wallace (1823–1913), Philip Lutley Sclater (1829–1913) and other biologists and explorers.