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    Dendroclimatology
    Dendroclimatologists can reconstruct climate records further into the past than written records, by examining tree rings. Students "reverse-engineer" this process by considering growth rates of a...

    Keywords: linear regressiongraphingdata visualizationstandardizationclimatetree ringsdendrochronology

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    The Tactile Clade Race
    This adaptation of the Vertebrate Clade Race provides a tactile approach to introduce basic tree reading skills for evolutionary phylogenies. Using a Universal Design for Learning informed...

    Keywords: phylogeneticsevolutionary biologytree readingvertebratesaccessibility for students with disabilities or impairmentsvisual impairment

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    What do trees know about Rain? Adapted for an online, non-majors botany course
    Minor modifications were made to this Data Nugget in order to use it in a fully online version of the introductory, non-majors botany course, Plants and People.
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    Estimating Tree Heights: Right Triangle Trigonometry
    This module introduces basic trigonometry calculations in the context of understanding tree height calculations. It is intended for an introductory biology audience.

    Keywords: ecologyTrigonometryTrigonometric Functions

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    Tree Biomass and Phenology
    This lesson centers around understanding the connection of tree biomass and phenology with climate change. It uses both swirl and LearnR lessons in the R programming language to help students make...
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    Vertebrate Clade Race
    This activity introduces basic tree reading skills for evolutionary phylogenies. It is designed as a short group activity. After completing this activity, students should be familiar with basic...

    Keywords: phylogeneticsevolutionary biologytree readingvertebrates

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    Interpreting the Pseudocot Phylogeny
    Students use physical characteristics, genetics, and a fossil record of hypothetical flowering plants to develop fundamental phylogenetic tree-building skills.
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    BETTSI - Basic Evolutionary Tree-Thinking Skills Instrument
    A short, multiple choice diagnostic designed to provide instructors with a quick check on students’ understanding of and ability to read and interpret phylogenies.

    Keywords: EvolutionphylogeneticsTree thinking

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    Assessing Socioeconomic Trends in Tree Cover and Human Health in Urban Environments
    In this exercise, students use a combination of publicly available data and tree cover data that they generate using iTree Canopy to test whether tree cover is equitably distributed within the city...

    Keywords: social justiceSimple Linear Regressionenvironmental justiceGeographic Information System (GIS)Using ExcelConnection to PlaceredliningEcosystem Servicesurban tree coverurban environments

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    Creating Phylogenetic Trees from DNA Sequences
    This interactive module shows how DNA sequences can be used to infer evolutionary relationships among organisms and represent them as phylogenetic trees.

    Keywords: EvolutionHHMI BioInteractivephylogenetic tree

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    Lichens in Diverse Landscapes: EREN-NEON Flexible Learning Project
    This project makes use of publicly-available datasets on lichen presence and abundance and wet deposition, paired with geospatial data on air quality, tree canopy cover, and locally collected field...

    Keywords: NEONNational Ecological Observatory Network

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    Lichens in Diverse Landscapes: EREN-NEON Flexible Learning Project
    This project makes use of publicly-available datasets on lichen presence and abundance and wet deposition, paired with geospatial data on air quality, tree canopy cover, and locally collected field...

    Keywords: NEONNational Ecological Observatory Network

    918

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    189

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    Lichens in Diverse Landscapes: EREN-NEON Flexible Learning Project
    This project makes use of publicly-available datasets on lichen presence and abundance and wet deposition, paired with geospatial data on air quality, tree canopy cover, and locally collected field...

    Keywords: NEONNational Ecological Observatory Network

    866

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    248

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    Lichens in Diverse Landscapes: EREN-NEON Flexible Learning Project
    This project makes use of publicly-available datasets on lichen presence and abundance and wet deposition, paired with geospatial data on air quality, tree canopy cover, and locally collected field...

    Keywords: NEONNational Ecological Observatory Network

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    Seed Dispersal in Tropical Forests: Learning How Plants Move Around
    This module focuses on the dispersal of seeds from trees in fragmented tropical forests. Students use data from published studies to understand patterns of seed dispersal and apply these ideas to...

    Keywords: ecologyResources @ HHMI - BioInteractivecommunityplantsdiversityScientific Process

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    Case Study: Genetic Variation and Speciation in the Black Tailed Rattlesnake complex (Crotalus molossus)
    It is important for biology students to understand how genetic variation is related to the formation of species in nature. This module is intended for students to obtain first hand experience with...

    Keywords: phylogeneticscase studySpeciationtree readingsystematicsTree thinkingPhylogeographydistance learninggenetic variation

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    Is bigger always better? An investigation on the effect of drought on different sizes of trees
    This data set was compiled from worldwide data to examine the effects of drought on trees. Included in the dataset are measurements of growth and mortality as they relate to the size category of...

    Keywords: statisticsforest ecologydata analysisclimate changeANOVAGraphing Functionsforest health

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    Modification to What do Trees Know about the Rain
    Use of the tree ring data vs. precipitation to discuss how trees respond to drought

    Keywords: discussionslecture slidesgraphsgroup-ldcfmn

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    Lichens in Your Local Landscape
    This project uses Lichens to connect students with their local environmental air quality. Through a short lab session, students assess lichens growing on trees on their campus. They then use class...

    Keywords: NEONNational Ecological Observatory Network

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    Seed Dispersal in Tropical Forests - implementation at a small, Primarily Undergraduate Institution
    In this activity, students use data from published studies to understand patterns of seed dispersal and apply these ideas to the design of a conservation area.

    Keywords: ecologyResources @ HHMI - BioInteractivecommunityplantsdiversityScientific Process

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