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.

There are almost as many types of bird beaks as there are types of food that birds like to eat. This collection of images shows a wide range of beaks and the types of foods handled by each.

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

This video explores the affect on seabirds of a three year ocean warming event (2013-16) in the NW Pacific. With ocean warming, a massive die off occurred based on the decline of food resources.

The purpose of this lesson is to teach students about blood and its components while instilling an appreciation of its importance for survival. The lesson takes a step-by-step approach to determining the recipe for blood while introducing students to important laboratory techniques like centrifugation and microscopy, as well as some diseases of cell types found in blood. It also highlights the importance of donating blood by explaining basic physiological concepts and the blood donation procedure.

As taught Semesters 1 and 2, 2011

This learning object explains and describes how the structure of a blood vessel is related to its function. This learning object is used as part of the level 1 Biological Sciences module delivered by the School of Nursing, Midwifery and Physiotherapy.

Dr Andy Meal, Lecturer in Biological Sciences, School of Nursing, Midwifery and Physiotherapy

In this activity, students develop an understanding of the relationship between natural phenomena, weather, and climate change: the study known as phenology. In addition, they learn how cultural events are tied to the timing of seasonal events. Students brainstorm annual natural phenomena that are tied to seasonal weather changes. Next, they receive information regarding the Japanese springtime festival of Hanami, celebrating the appearance of cherry blossoms. Students plot and interpret average bloom date data from over the past 1100 years.

Describes the growth of a long bone, and the process of bone fracture repair.

Andy Meal – lecturer in Biological Sciences, School of Nursing, Midwifery and Physiotherapy, University of Nottingham.

Online Biology textbook in epub format downloaded from Boundless before they went defunct. This was my first introduction to OER as a result of an online search to find alternatives to the high-cost biology textbooks I was using. I did not author this epub. I am merely uploading the epub that I downloaded years ago.

Microbiology is a broad term which includes virology, mycology, parasitology, bacteriology, immunology, and other branches. A microbiologist is a specialist in microbiology and these related topics. Microbiological procedures usually must be aseptic and use a variety of tools such as light microscopes with a combination of stains and dyes. As microbes are absolutely required for most facets of human life.

The full OpenStax Biology course, together with digital exercises that are repeated in an efficient way to help you achieve lifelong mastery in the subject material.

This is a seminar series led by graduate students and postdocs in the MIT Department of Brain and Cognitive Sciences (BCS) from 2015 to the present, featuring tutorials on computational topics relevant to research on intelligence in neuroscience, cognitive science, and artificial intelligence. These tutorials are aimed at participants who have some computational background but are not experts on these topics.
A computational tutorial can consist of any method, tool, or model that is broadly relevant within neuroscience, cognitive science, and artificial intelligence. The goal is to bring researchers in brain and cognitive sciences closer to the researchers creating computational methods. 
Resources posted here include lecture videos, lecture slides, code and datasets for exercises, background references, and other supplementary material. Typically, each tutorial consists of a short lecture, and an interactive part with tutorials or “office hours” to work through practice problems and discuss how the material may be applied to participants’ research. 
This series was organized by Emily Mackevicius, Jenelle Feather, Nhat Le, Fernanda De La Torre Romo, and Greta Tuckute, with financial support from BCS. Videos were filmed, edited, and produced by Kris Brewer, Director of Technology at the Center for Brains, Minds, and Machines (CBMM).

This Why Files informative page is part of a series that features the narrative of Bob, the bobtail squid. Bob describes the symbiotic relationship formed between his ancestors and the bioluminescent bacteria that offer him protection from predators. The next page in this series describes the relationship from the enslaved bacteria's perspective and features scientist Margaret McFall-Ngai. Links are provided to glossary terms and a bibliography.

This classroom lab is a guided practice for inquiry using brine shrimp as the subject to be investigated.

BRIGHT Girls was a project to build broader participation in the sciences, led by the University of Alaska Fairbanks and funded by the National Science Foundation. We sought to increase students' motivation and capacity to pursue careers in STEM by engaging them in studies of nearby natural environments. The developed lesson plans may be used in formal or informal educational settings, e.g., in a summer academy or across multiple class periods. These investigations help students explore the relationships among life history and ecosystems, connecting biology to geology and remote sensing.

This activity is a field investigation where students gather data on physical characteristics of the ecosystem surrounding their school.

This activity is a field investigation where students gather data on physical changes of the ecosystem surrounding their school habitat.

In this Spreadsheets Across the Curriculum module, students build spreadsheets and draw graphs to explore a chemical buffer's ability to resist pH change, i.e., the buffer capacity. Quantification of buffer capacity is conceptually straightforward but involves multiple repetitive calculations. The key relationship is the Henderson-Hasselbalch equation: , which follows from the Law of Mass Action and The spreadsheets automate many of the calculations, thereby simplifying the process. Instead of focusing on the calculations, students can see what buffer capacity means and focus on the a deeper understanding of its implications. After reviewing several buffer calculations, the stduents use the spreadsheet to investigate buffer capacity graphically and characterize blood's physiological buffer system. While solving the question of how many breaths one can take before alkalosis sets in, the students manipulate a logarithmic equation, do "what if" modeling, and analyze rates of change from plots of their cacluated results.

Bug-go is designed to help the players learn to identify some insects while learning which insects are beneficial and interesting facts about others. The game should be played similar to the game bingo.