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  • PlantEdDL - Search Results
    and female costs of reproduction In this TIEE experiment students investigate the costs of reproduction In dioecious plants a female s investment in reproduction is typically much greater than a male s because while both sexes More Info Assessing Gains in Undergraduate Students Abilities to Analyze Graphical Data The authors of this TIEE Research Paper assessed analytical and graphing abilities in undergraduate students at four colleges and universities The authors

    Original URL path: http://planted.botany.org/index.php?P=AdvancedSearch&Q=Y&G26=75 (2016-02-01)
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  • PlantEdDL - Search Results
    is Robert Bohanan Results 1 1 of 1 Changes in Lake Ice Ecosystem Response to Global Change This TIEE Data Set presents long term data on changes in dates of ice cover in three Wisconsin lakes Global temperatures have increased by about 1 degree Fahrenheit during the last century most More Info Search time 0 003 seconds Sort by Relevance Title Keywords Key taxa Submitter Name Date Of Record Submission

    Original URL path: http://planted.botany.org/index.php?P=AdvancedSearch&Q=Y&F20=%3DRobert+Bohanan (2016-02-01)
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  • PlantEdDL - Search Results
    presents long term data on changes in dates of ice cover in three Wisconsin lakes Global temperatures have increased by about 1 degree Fahrenheit during the last century most More Info Hubbard Brook Streamflow Response to Deforestation This teaching activity explores what the short and long term effects of a whole watershed deforestation experiment are on streamflow Students can use an MS Excel file or hard copy of data to

    Original URL path: http://planted.botany.org/index.php?P=AdvancedSearch&Q=Y&F20=%3DMarianne+Krasny (2016-02-01)
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  • PlantEdDL - Resource Feedback
    know about a problem with one of our resource records we want to know about it Resource Changes in Lake Ice Ecosystem Response to Global Change Problem Description Your E mail Address if you would like a response Log In

    Original URL path: http://planted.botany.org/index.php?P=LeaveFeedback&FT=ResourceFeedback&P1=120 (2016-02-01)
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  • PlantEdDL - Search Results
    of reproduction In dioecious plants a female s investment in reproduction is typically much greater than a male s because while both sexes More Info Comparing the Influence of Precipitation Fire and Topography on Plant Productivity in the Tallgrass Prairie This Data Set allows students to use long term data from Konza to explore the relationships between multiple characteristics of a tallgrass prairie ecosystem and the productivity of prairie plants More Info Effects of Plant Biodiversity on Ecosystem Productivity within a Savannah Grassland Community This Data Set focuses on the question How does plant biodiversity in a grassland savannah community affect ecosystem productivity To investigate this question students use create graphs using More Info Experimental Aquatic Ecology in Stormwater Detention Ponds The exercises described in the article focus on the water quality management of small aquatic ecosystems namely stormwater detention ponds One exercise focuses on management of sedimentation and More Info Issues in Ecology Issue 13 Active Teaching on Carbon Dynamics in Ecosystems All ecology texts include figures showing carbon cycles of various types terrestrial marine global etc However education research shows that introductory level students both college and high More Info http ecoed esa org index php P AdvancedSearch

    Original URL path: http://planted.botany.org/index.php?P=AdvancedSearch&Q=Y&G91=255 (2016-02-01)
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  • PlantEdDL - Search Results
    in color and has not yet hardened Every 13 or 17 years periodical cicadas More Info A Tributary Enters the Stream A tributary to the Turure River enters the main stream The tributary in the center of the photo runs below the road cut The main part of the stream along the bottom of the photo comes from an More Info http ecoed esa org index php P AdvancedSearch Q Y FK 22De A wolf Canis lupus in the snow in Banff National Park which was recolonized by wolves in the 1980s The Bow Valley in Banff National Park Canada was recolonized by wolves Canis lupus in the mid 1980s although wolves did not establish themselves in areas near the growing town of Banff This More Info An Antarctic starfish Odontaster validus climbs over an Antarctic scallop Adamisium colbecki An Antarctic starfish Odontaster validus climbs over an Antarctic scallop Adamisium colbecki in the coastal Ross Sea Antarctic starfish are omnivores with a wide range of potential prey and an More Info An Arctic fox Alopex lagopus captures a Least Auklet Aethia pusilla in the Aleutian Islands During the 100 150 years since they were introduced to the Aleutian Islands the

    Original URL path: http://planted.botany.org/index.php?P=AdvancedSearch&Q=Y&G91=246 (2016-02-01)
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  • PlantEdDL - Search Results
    environmental quality Students observe and collect data on the differences in More Info A mountain scene in Yukon Alaska depicts how vegetation changes from the base to the top of the mountain due to differences in elevation and topograp A mountain scene in Yukon Alaska depicts how vegetation changes from the base to the top of the mountain due to differences in elevation and topography The base of the mountain is vegetated by More Info Aerial view of forest fire in pine forest in the Everglades National Park Fire is a natural factor that maintains the pinelands and other natural communities in South Florida The frequency of these fires is influenced by large scale climate cycles particularly El Nino More Info An ant Crematogaster opuntiae visits an extrafloral nectary of a fishhook barrel cactus Ferocactus wislizeni An ant Crematogaster opuntiae visits an extrafloral nectary of a fishhook barrel cactus Ferocactus wislizeni In many mutualistic species interactions a suite of species in one guild exchanges More Info Comparing the Influence of Precipitation Fire and Topography on Plant Productivity in the Tallgrass Prairie This Data Set allows students to use long term data from Konza to explore the relationships between multiple characteristics

    Original URL path: http://planted.botany.org/index.php?P=AdvancedSearch&Q=Y&G91=253 (2016-02-01)
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  • PlantEdDL - Search Results
    pictured was open to foraging by meadow voles Microtus pennsylvanicus resulting in vegetation More Info A coral dwelling goby Gobiodon histrio one of several species that coexists among coral by means of a competitive lottery Habitat space is a limiting resource for coral dwelling gobies The species pictured Gobiodon histrio coexists with an ecologically similar species in the same genus Gobiodon erythrospilus by More Info A Crosstown Walk to Assess Environmental Changes Along an Urban Socioeconomic Gradient In this Experiment students examine the relationships between demographic factors economic social etc and environmental quality Students observe and collect data on the differences in More Info A misty rainforest canopy in central Amazonia The central Amazon Basin is home to some of the most biologically diverse forests in the world These rain forests are being reduced and fragmented at a fast rate as of 2004 about 24 million More Info A mountain scene in Yukon Alaska depicts how vegetation changes from the base to the top of the mountain due to differences in elevation and topograp A mountain scene in Yukon Alaska depicts how vegetation changes from the base to the top of the mountain due to differences in elevation and topography

    Original URL path: http://planted.botany.org/index.php?P=AdvancedSearch&Q=Y&G91=241 (2016-02-01)
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