A weekly bioregion homework assignment exploring for the student local landscape changes. What were the past natural conditions and native uses to todays uses, as well as projected changes in the coming decades.

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Biosecurity is an essential part of maintaining a herd's health as well as the profitability of the operation. This site provides easy to use and comprehensive resources for assessing the current biosecurity protections in an operation, an example of a biosecurity plan, a template for creating a biosecurity plan, and information on communicating to stakeholders about a crisis.

How can you tell if harmful bacteria are in your food or water that might make you sick? What you eat or drink can be contaminated with bacteria, viruses, parasites and toxins—pathogens that can be harmful or even fatal. Students learn which contaminants have the greatest health risks and how they enter the food supply. While food supply contaminants can be identified from cultures grown in labs, bioengineers are creating technologies to make the detection of contaminated food quicker, easier and more effective.

Sample Socratic questions and answers regarding the biosphere.

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In this laboratory exercise students create a fence diagram cross section of the Atlantic Coastal Plain by correlating a sequence of well logs recorded along a NW -- SE transect through coastal North Carolina. The well logs in this exercise are based on actual well logs published by the United States Geological Survey, providing a realistic cross section of the Atlantic Coastal Plain when the exercise is completed. Students must make intelligent decisions as to how best to draw lithostratigraphic correlations between well logs, guided by information provided by biostratigraphic correlations. After completing this lab, students should have a better understanding of how strata are deposited in time and space under the control of transgressions and regressions, how geologists correlate strata, and they should be able to recognize disconformities and angular unconformities in cross sections.

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Students use the evolutionary distribution of oceanic phytoplankton fossils to date the age of pelagic and hemipelagic sedimentary rocks. They correlate this section to another as an exercise in oil prospecting.

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This lesson begins with a demonstration prompting students to consider how current generates a magnetic field and the direction of the field that is generated. Through formal lecture, students learn Biot-Savart's law in order to calculate, most simply, the magnetic field produced in the center of a circular current carrying loop. For applications, students find it is necessary to integrate the field produced over all small segments in an actual current carrying wire.

This learning video introduces high school students to a topic they would not ordinarily study in school, biotechnology, and to different applications of biotechnology that relate to the main theme of the module - making the desert greener. After reviewing traditional methods used for manipulating plants to produce desired traits, students will learn about the methods of making transgenic plants. Dr. Ziad discusses a real world problem that is critical in his country, Jordan, where much of the land is desert. A prerequisite to this video lesson is some background in biology.

Students are given data for three unidentified hypothetical environments and asked to determine the relative effects of mixed layer thickness, sediment accumulation rate, and bioturbation rate based on a simple diffusion-based model of bioturbation.
Students are asked to identify the three unknown environments based on the data.
Students are then asked questions regarding the effects of the model on temporal resolution and porewater chemistry and the resulting fossil assemblages.

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The 50-minute group-based activity for hundreds of students starts by constructing bio-zones for a given set of fossil ranges. Results are reviewed using a sequence of clicker questions to discuss the optimal biostratigraphic decisions, the necessary types of thinking, and how to articulate a concise yet complete textual description of corresponding biozones.

A set of stratigraphic logs is then used to interpret changes in depositional environment across space and time. Students also decide (and justify decisions) on the optimal choice of fossils for use when interpreting variations in depositional environment. The final result is an interpreted geologic section based on stratigraphic and biostratigraphic data.

This interpretive exercise is only three weeks into a first course on Earth and life through time, so guidance is provided using carefully designed question sequences posed using "clicker" (personal response system) and/or for individual or whole class discussion.

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The purpose of this resource is to quantitatively evaluate the accuracy of a classification system. Students sort birds into three possible classes based on each bird's beak: carnivores, herbivores, and omnivores. Students compare their answers with a given set of validation data.

This activity is an introduction to the study of birds. Students will gain observation and classification skills.

By paying attention to the sounds and behaviors of birds, students are introduced to a whole new way to experience and observe what’s happening in their surroundings, both during their field experience and back home. In this Focused Exploration activity, students pay attention to the birds around them. After listening as a group, students imitate calls and notice differences between them. Students think about and discuss the different messages birds might communicate, then they individually watch and listen to birds from a Sit Spot. When the group gathers again, students compare their observations and make a large map of the bird vocalizations and behaviors they observed.

Stare at one color—but see another. You see color when receptor cells (called cones) in your eye’s retina are stimulated by light. There are three types of cones, and each is sensitive to a particular color range. If one or more of the three types of cones adapts to a stimulus because of long exposure, it responds less strongly than it normally would.

In this activity, students construct "flying birds" (pollution collectors) from paper and wire hangers. Students hang up their birds to see how they react to air pollution, and compare and make observations about the differences in the birds.

This activity is a field investigation of the bird population in the schoolyard and how the students will plan to attract more birds.

In this activity, students distinguish between directly and indirectly transmitted diseases and participate in a group game to simulate the spread of vector-borne diseases. They then research a particular pathogenic disease to learn how global warming and biodiversity loss can affect disease transmission.

This Read & Seed lesson will explore the similarities and differences between us, our friends, and birds! We will read Birds by Carme Lemniscates, and create our own bird. Participate in a Movement/Music/Finger Play activity by doing a bird dance. This lesson is aimed at connecting young learners to their natural world and promote school readiness skills.This Read & Seed activity is presented by The Gardens on Spring Creek by the City of Fort Collins. https://youtu.be/eIidhMMGK5U

This Read & Seed lesson will explore the similarities and differences between us, our friends, and birds! We will read Birds by Carme Lemniscates, and create our own bird. Participate in a Movement/Music/Finger Play activity by doing a bird dance. This lesson is aimed at connecting young learners to their natural world and promote school readiness skills.This Read & Seed activity is presented by The Gardens on Spring Creek by the City of Fort Collins. https://www.fcgov.com/gardens/files/read-seed-website-birds.pdf?1589821370

This lithograph shows the break-off of a large iceberg from the Pine Island Glacier in West Antarctica. This event occurred between November 4th and 12th, 2001, and provides powerful evidence of rapid changes underway in this area of Antarctica. The images were acquired by the MISR instrument onboard NASA's Terra spacecraft.