This video demonstrates some of the features of PhyloTree. It then shows the early explosive discovery of mammal species (most major mammal groups were discovered early on), and then shows the slow and steady discovery of cnidarians (many cnidarians remain to be described). The tool can also be used to quickly find the first species that was described in a group. The first siphonophore to be described, for example, was Physalia physalis (the Portuguese man o’ war).

Alysse Austin, a student in Casey Dunn’s Invertebrate Zoology course at Brown University, describes sexual dimorphism in green spoonworm.

Here is a semi-interactive video (with the option of a single, non-interactive video here) from CreatureCast alum Sophia Tintori, featuring tips from a handful of ocean-dwellers that each have drastically different approaches to being invisible.

In this first video, Alison Sweeney talks about work that has been done in the Morse lab on Squid iridescence.

Humans are social animals; social demands, both cooperative and competitive, structure our development, our brain and our mind. This course covers social development, social behaviour, social cognition and social neuroscience, in both human and non-human social animals. Topics include altruism, empathy, communication, theory of mind, aggression, power, groups, mating, and morality. Methods include evolutionary biology, neuroscience, cognitive science, social psychology and anthropology.

In this lesson, students will use an existing compost pile to make observations that will help them better understand the decomposition process.

A learning activity for the "All About Earth: Our World on Stage" book in the Elementary GLOBE series. In pairs, students will create experimental conditions in terrariums in order to study what plants need to live. Variables to study include the presence or absence of soil, water, and sunlight. Students will record the growth of radish plants as well as observations of "the water cycle" in their terrariums. At the conclusion of their experiments, students will share their results with the class and discuss how water, Earth materials, and air are all necessary to support living things. The purpose of the activity is to acquaint students with the hydrosphere, geosphere, atmosphere, and biosphere more closely, to have students use microcosms to study natural phenomena, and to introduce students to the concept of a "fair test" in a scientific investigation. After completing this activity, students will know about the importance of the hydrosphere, geosphere, and atmosphere in supporting the biosphere. They will learn how to set up "fair test", record detailed observations, use drawings as scientific records, make sense of experimental results, and share them publicly.

Word Count: 10877

(Note: This resource's metadata has been created automatically by reformatting and/or combining the information that the author initially provided as part of a bulk import process.)

Lesson 1 introduces students to the blow fly's life cycle and the accumulated degree hour (ADH) used by forensic entomologists for estimating the time of death. Lesson 2 introduces Dr. Krinsky's entomological work in solving a murder case in 1986. Students access several primary-source documents related to Dr. Krinsky's entomological work. Both lessons help students expand their understanding of a forensic entomologist's work and appreciate how scientists account for environmental/variable factors in forming a conclusion in a scientific study.

Short Description:
This college-level open textbook covers the most salient environmental issues from a biological perspective. Order a print copy: http://www.lulu.com/content/paperback-book/environmental-biology/23350620

Long Description:
This open textbook covers the most salient environmental issues, from a biological perspective. The text is designed for an introductory-level college science course. Topics include the fundamentals of ecology, biodiversity, pollution, climate change, food production, and human population growth.

Order a print copy: http://www.lulu.com/content/paperback-book/environmental-biology/23350620

Word Count: 95192

ISBN: 978-1-63635-036-3

(Note: This resource's metadata has been created automatically by reformatting and/or combining the information that the author initially provided as part of a bulk import process.)

Short Description:
This college-level open textbook covers the most salient environmental issues from a biological perspective.

Long Description:
This open textbook covers the most salient environmental issues from a biological perspective. The text is designed for an introductory-level college science course or as a course for non-science majors. Topics include the fundamentals of ecology, biodiversity, pollution, climate change, food production, and human population growth and the biological concepts that allow a student to understand the large challenges facing our society.

Word Count: 116345

(Note: This resource's metadata has been created automatically by reformatting and/or combining the information that the author initially provided as part of a bulk import process.)

STUDENT ACTIVITY -- 4th -- NCThis is a distance-learning lesson students can complete at home. The student will explore the garden environment for examples of organisms meeting their needs and will be given an event that might cause that organism to thrive, move or perish.This activity was created by Out Teach (out-teach.org), a nonprofit providing outdoor experiential learning to transform Science education for students in under-served communities.

STUDENT ACTIVITY - 4th - NCThis is a distance-learning lesson students can complete at home. The student will explore the garden environment for examples of organisms meeting their needs and will be given an event that might cause that organism to thrive, move or perish.This activity was created by Out Teach (out-teach.org), a nonprofit providing outdoor experiential learning to transform Science education for students in under-served communities.

STUDENT ACTIVITY - 3rd - TX/GAThis is a distance- learning lesson students can complete at home.Students will explore the outdoors for examples of organisms having their needs met and will be given an event that might cause that organism to thrive, move, or perish.This activity was created by Out Teach (out-teach.org), a nonprofit providing outdoor experiential learning to transform Science education for students in under-served communities.

a Canadian perspective

Word Count: 330051

(Note: This resource's metadata has been created automatically by reformatting and/or combining the information that the author initially provided as part of a bulk import process.)

a Canadian perspective

Short Description:
This textbook is intended to provide the core elements of a curriculum for teaching environmental science at the introductory level in Canadian colleges and universities.

Word Count: 343696

ISBN: 978-1-998755-79-0

(Note: This resource's metadata has been created automatically by reformatting and/or combining the information that the author initially provided as part of a bulk import process.)

a Canadian perspective

Long Description:
This textbook is intended to provide the core elements of a curriculum for teaching environmental science at the introductory level in Canadian colleges and universities. This book is suitable for students beginning a program in environmental science, environmental studies, or sustainability. It is also appropriate for arts students who require a science elective, and for science students who require a non-major elective. Not many introductory textbooks in environmental science are written in a way that provides a deep examination of issues that are particularly important in Canada, and the ways they are being dealt with by governments and society-at-large. Canada has unique national and regional perspectives that should be understood by Canadian students, and it is regrettable that many of them are studying from textbooks whose focus is not their own country. This book, however, was written from the ground-up to provide Canadian information and examples. This national context is integrated throughout the text, along with North American and global data that provide a broader perspective. Special Canadian Focus boxes illustrate important examples of environmental issues in our national context. At the same time, Global Focus boxes enhance the international context for learning about issues, while In Detail boxes examine particular topics in greater depth.

Word Count: 343995

(Note: This resource's metadata has been created automatically by reformatting and/or combining the information that the author initially provided as part of a bulk import process.)

A comprehensive Life Sciences textbook for Grade 10. This resource includes an interactive online textbook which can be read on personal computers, tablets, and mobile phones. Downloadable textbook and Teachers' Guide are available in PDF format. Topics covered include: Biological drawings, diagrams, charts and tables, Organic and Inorganic Compounds, Cells and Molecules, Plant and Animal Life Systems and Ecospheres, History of Life on Earth

This OER is an online tutorial for students learning the software R. The OER is anintroductory guide to exploratory data analysis in R. It is aimed primarily at graduate students in the biomedical sciences, but could be more broadly applicable.

The materials are an interactive tutorial that guides students through some basic analysis, asking them to input code to answer questions about conducting such analysis in R. Hints for the correct code are provided and a short quiz tests them on what they have learnt in the tutorial.

This guide is written using the ‘learnr’ package in the R software environment. The underlying R Markdown source code for this OER material is provided for download, with the intention that lecturers can modify it according to specific requirements. Students can use these materials as a standalone learning resource and use these materials for further learning.

A Curriculum for Enhancing Farmer Microbial Literacy

Short Description:
The primary purpose of this course is to render the invisible world of microbes visible to farmers. This course provides scientific-based instruction exploring how microbes can assist agriculture. Although the course is designed for farmers, this material can also help extension agents, curious citizen scientists, and other non-experts interested in enhancing their microbial literacy.

Long Description:
The invisibility, complexity, and general opaqueness of soil microbial life makes learning about the “black box of soil” difficult. To address this challenge, my project-based biology senior thesis endeavors to develop a biology-based curriculum for farmers to increase microbial literacy. A transition to a microbially centric agriculture necessitates the development of a new knowledge infrastructure. My senior thesis project aspires to contribute to this new, necessary, and expanding infrastructure. It is critical that farmers recognize their unique role as stewards of not only plants and animals but also as shepherds of an unfathomably complex, necessary, and wondrous herd of microbes.

Word Count: 10617

(Note: This resource's metadata has been created automatically by reformatting and/or combining the information that the author initially provided as part of a bulk import process.)