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Found 66 resources:
Planta al ataque
Grade Level(s):
- 6-8
- 9-12
Source:
- UC Museum of Paleontology
Resource type:
- Classroom activity
- Comic
Time: 50 minutes
Overview
En este cómic/libro de actividades, conocerás a científicos que utilizan ideas evolutivas para resolver problemas médicos. También aprenderás sobre los árboles evolutivos mientras resuelves rompecabezas científicos y completas una actividad.
Plant on a Rampage
Grade Level(s):
- 6-8
- 9-12
Source:
- UC Museum of Paleontology
Resource type:
- Classroom activity
- Comic
Time: 50 minutes
Overview
In this printable comic/activity book, you'll meet scientists who use evolutionary ideas to solve medical problems. You'll also learn about evolutionary trees while you solve science puzzles and complete a craft.
La historia de la vida: La observación de los patrones
Grade Level(s):
- 9-12
Source:
- UC Museum of Paleontology
Resource type:
- Tutorial
Time: 30-40 minutes
Overview
La ciencia usa muchas evidencias diferentes para reconstruir los árboles filogenéticos que nos muestran como se relacionan las especies entre sí.
Este artículo se encuentra en Evolución 101.
Investigating a Deep Sea Mystery
Grade Level(s):
- 9-12
Source:
- ETOL
Resource type:
- Lab activity
Time: 4-5 class periods
Overview
In this lab activity, students examine authentic morphological and phylogenetic data of three fish families and then pose and test alternative hypotheses about the fishes' classification.
Making Cladograms
Grade Level(s):
- 9-12
Source:
- ENSI
Resource type:
- Classroom activity
Time: One class period
Overview
This lesson introduces students to the building of cladograms as evolutionary trees, showing how shared derived characters can be used to reveal degrees of relationship.
Two- and ten-minute trees
Grade Level(s):
- 3-5
- 6-8
- 9-12
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Classroom activity
Time: 2-10 minutes
Overview
Use these quick and simple classroom activities to better develop your students' tree-thinking skills. Each takes just a few minutes and helps reinforce key ideas about tree reading and common ancestry.
Tree thinking challenges
Grade Level(s):
- 9-12
- 13-16
Source:
- National Evolutionary Synthesis Center
Resource type:
- Video
Time: 10 minutes
Overview
In the this interactive video, college students guide viewers through problems on phylogenetics and address some of the misconceptions that many students have with the subject.
This resource is available from the National Evolutionary Synthesis Center
Tree thinking basics
Grade Level(s):
- 9-12
- 13-16
Source:
- National Evolutionary Synthesis Center
Resource type:
- Video
Time: 6 minutes
Overview
Tree thinking, or phylogenetics, is an important way of understanding evolutionary relationships. Reading trees correctly can pose some challenges. This video introduces the basics of three reading and addresses common problems in tree reading.
This resource is available from the National Evolutionary Synthesis Center
Tree of Life poster without images (medium)
Grade Level(s):
- 3-5
- 6-8
- 9-12
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Poster
Time: 2-10 minutes
Overview
Print this 18x24" poster for your classroom wall. For ideas about how to use the poster in your class, visit Two- and Ten-minute Trees">Two- and Ten-minute Trees.
Tree of Life poster without images (large)
Grade Level(s):
- 3-5
- 6-8
- 9-12
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Poster
Time: 2-10 minutes
Overview
Print this 28x36" poster for your classroom wall. For ideas about how to use the poster in your class, visit Two- and Ten-minute Trees.
Relevance of evolution: Conservation
Grade Level(s):
- 9-12
Source:
- UC Museum of Paleontology
Resource type:
- Article
Time: 30-40 minutes
Overview
Explore just a few of the many cases in which evolutionary theory helps us form conservation strategies.
Tree of life poster with images (large)
Grade Level(s):
- 3-5
- 6-8
- 9-12
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Poster
Time: 2-10 minutes
Overview
Print this 28x36" poster for your classroom wall. For ideas about how to use the poster in your class, visit .
Tree of Life
Grade Level(s):
- 9-12
- 13-16
Source:
- Tree of Life
Resource type:
- Interactive
Time: 1 class period
Overview
This interactive web resource allows you to follow any branch on the tree of life to find out how scientists hypothesize all the species on Earth (plus some extinct lineages) are related to one another.
This resource appears at the Tree of Life website.
Predicting evolutionary relationships
Grade Level(s):
- 9-12
Source:
- NOVA
Resource type:
- Classroom activity
Time: 1 hour
Overview
Students compare the sequence of amino acids in a gene shared between humans and six other organisms and infer evolutionary relationships among the species.
Phylogenetics laboratory: Reconstructing evolutionary history
Grade Level(s):
- 13-16
Source:
- Kefyn Catley and Laura Novick
Resource type:
- Lab activity
Time: 3 hours
Overview
By examining specimens, students fill in a data matrix of animal taxa and complete exercises to learn about synapomorphies, mapping characters on a phylogeny, and assessing parsimony.
Phylogenetics and tree thinking slide set
Grade Level(s):
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
Time: 2 minutes
Overview
This set of five PowerPoint slides featuring personal response questions (i.e., multiple choice questions that can be used with "clicker" technology) can be incorporated into lectures on the mechanisms of evolution in order to actively engage students in thinking about evolution.
Phylogenetic systematics, a.k.a. evolutionary trees
Grade Level(s):
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Tutorial
Time: 20 minutes
Overview
Learn about phylogenetic systematics, the study of the evolutionary relationships among organisms, and how the field is shaping biological research today.
Parasites and pathogens take the leap
Grade Level(s):
- 9-12
Source:
- Evolution: Education and Outreach
Resource type:
- Article
Time: 20 minutes
Overview
Diseases like SARS, HIV, and West Nile Virus may be new to humans, but they are old news to other species. These and other emerging infectious diseases have recently added humans to the list of hosts they infect. An evolutionary perspective can help us better understand and, we hope, control this problem.
This article appears at SpringerLink.
Names, they are a-changing
Grade Level(s):
- 9-12
- 13-16
Source:
- Evolution: Education and Outreach
Resource type:
- Article
Time: 30 minutes
Overview
The popular press often describes scientific controversies regarding which species ancient hominin fossils represent and how they are related to one another. How should students interpret the frequent name changes experienced by our extinct relatives? What should they make of headlines that trumpet major revisions of the branching patterns on our limb of the tree of life? This article will help teachers develop instruction surrounding these issues, discourage misconceptions, and help students interpret media coverage in light of the process of science.
This article appears at SpringerLink.
Mystery Meat
Grade Level(s):
- 9-12
Source:
- Collins, Jennifer
Resource type:
- Classroom activity
Time: One to two class periods
Overview
In this lesson students follow the steps of scientists Steve Palumbi (Stanford University) and Scott Baker (University of Oregon), who used DNA data (Barcoding) to reveal the species identifications of kujira (whale meat) from foreign markets. Their study used DNA data to identify unknown organisms in order to investigate whether whales are being illegally hunted and sold as meat. By going through the lesson, students practice various aspects of the process of science by asking scientific questions, collecting and analyzing data, comparing their results with those of the real researchers, and finally determining possible next steps.
Modeling Evolutionary Relationships with Trees
Grade Level(s):
- 6-8
- 9-12
Source:
- Shape of Life
Resource type:
- Classroom activity
Time: 100-120 minutes
Overview
In this lesson, students will examine a beautiful tree of life poster by artist Ray Troll and use it as a launchpad to explore evolutionary, or phylogenetic trees. Students will take a pre-assessment to address misconceptions about phylogenetic trees before completing a modeling activity to give them a better understanding of how trees are used to model evolutionary relationships.
The great clade race: Zombie Edition
Grade Level(s):
- 9-12
- 13-16
Source:
- Martindale, Rowan and Goldsmith, David
Resource type:
- Classroom activity
Time: 30-50 minutes
Overview
This activity uses a simple puzzle to get students to use cladistic thinking without bogging them down with terminology.
The genes that lie beneath: The work of Leslea Hlusko
Grade Level(s):
- 9-12
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Research profile
Time: 40 minutes
Overview
Evolutionary biologist Leslea Hlusko's research takes her from the deserts of Ethiopia, where she hunts for hominid and primate fossils, to a baboon colony in San Antonio where she takes thousands of measurements of the primates' imposing canines. This research profile describes how the two projects are linked by a hunt for genetic variation, a key component of natural selection.
The Evolution Lab
Grade Level(s):
- 9-12
Source:
- NOVA Labs
Resource type:
- Lab activity
Time: 3 hours
Overview
The Evolution Lab contains two main parts. In the first, students build phylogenetic trees themed around the evidence of evolution, including fossils, biogeography, and similarities in DNA. In the second, students explore an interactive tree of life and trace the shared ancestry of numerous species.
Making 3D phylogenetic trees with mobiles
Grade Level(s):
- 9-12
Source:
- Carolina
Resource type:
- Classroom activity
Time: 30 minutes
Overview
Students create three-dimensional trees in the form of mobiles so that the branching nodes pivot. Students can manipulate the mobile to see the relationships more clearly and combat common misconceptions about trees.
Teaching the Process of Molecular Phylogeny and Systematics: A Multi-Part Inquiry-Based Exercise
Grade Level(s):
- 9-12
- 13-16
Source:
- Lents, Nathan, et al
Resource type:
- Lab activity
Time: 1 to 4 periods
Overview
Students explore molecular data from Homo sapiens and four related primates and develop hypotheses regarding the ancestry of these five species by analyzing DNA sequences, protein sequences, and chromosomal maps.
It’s All Relative
Grade Level(s):
- 3-5
Source:
- UC Museum of Paleontology
Resource type:
- Classroom activity
Time: One class period
Overview
In this lesson, students find pictures of living things and arrange them in collages, categorizing them according to which they think are more closely related to which.
It takes teamwork: How endosymbiosis changed life on Earth
Grade Level(s):
- 9-12
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Article
Time: 30-40 minutes
Overview
You might be surprised to learn that descendants of an ancient bacterium are living in every cell of your body! Find out how endosymbiosis factored into the evolution of your own cells and learn about a modern example of this process.
Island biogeography and evolution: Solving a phylogenetic puzzle using molecular genetics
Grade Level(s):
- 9-12
- 13-16
Source:
- Filson, R.P.
Resource type:
- Lab activity
Time: Two full class periods
Overview
Students focus on the evolution of three species of lizards using real data sets — geographical and geological data, then morphology, and finally molecular data — to determine possible phylogenetic explanations.
Investigating Common Descent: Formulating Explanations and Models
Grade Level(s):
- 9-12
- 13-16
Source:
- National Academy of Sciences
Resource type:
- Classroom activity
Time: Two class periods
Overview
Students formulate explanations and models that simulate structural and biochemical data as they investigate the misconception that humans evolved from apes.
How boogieing birds evolved: The work of Kim Bostwick
Grade Level(s):
- 9-12
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Research profile
Time: 30 minutes
Overview
This research profile follows ornithologist Kim Bostwick through the jungles of Ecuador and the halls of museums as she investigates the evolution of an exotic bird's complex mating dance.
Using trees to uproot HIV: The work of Satish Pillai
Grade Level(s):
- 9-12
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Research profile
Time: 30 minutes
Overview
This research profile follows scientist Satish Pillai as he studies the evolution of HIV within infected individuals. His research uses the tools of phylogenetics to investigate vaccine development and the possibility of curing the disease.
Using trees to understand plants: The work of Chelsea Specht
Grade Level(s):
- 9-12
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Research profile
Time: 30 minutes
Overview
This research profile follows scientist Chelsea Specht as she pieces together the evolutionary history of tropical plants and their pollinators--and in the process, tries to figure out how to conserve endangered species.
Using pipe cleaners to bring the Tree of Life to life
Grade Level(s):
- 6-8
- 9-12
- 13-16
Source:
- American Biology Teacher
Resource type:
- Classroom activity
Time: 15 minutes
Overview
Students build a phylogenetic tree from pipe cleaners that allows them to rotate branches, compare topologies, map complete lineages, identify informative phylogenetic features, and examine the effects of superficial structural changes on the tree.
Understanding Macroevolution Through Evograms
Grade Level(s):
- 9-12
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Article
Time: 1 hour
Overview
Evograms convey information about how a group of organisms and their particular features evolved. This article explains how to read evograms and delves into the evolutionary history of whales, tetrapods, mammals, birds, and humans.
Evolutionary trees from the tabloids and beyond
Grade Level(s):
- 9-12
- 13-16
Source:
- Evolution: Education and Outreach
Resource type:
- Article
Time: 30 minutes
Overview
This article describes practical applications of phylogenetics, focusing on intriguing cases ripe for deployment in classrooms — like using phylogenetics to investigate crimes.
This article appears at SpringerLink.
Evolutionary trees and patterns in the history of life
Grade Level(s):
- 9-12
Source:
- UC Museum of Paleontology
Resource type:
- Tutorial
Time: 30-40 minutes
Overview
Scientists use many different lines of evidence to reconstruct the evolutionary trees that show how species are related.
This article is located within Evolution 101.
Evolution connection: The Krebs Cycle
Grade Level(s):
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
Time: 5 minutes
Overview
This short slide set explains the uniformity of the Krebs cycle across all life using evolutionary theory. Save the slide set to your computer to view the explanation and notes that go along with each slide.
Evolution and Phylogenetic Analysis
Grade Level(s):
- 13-16
Source:
- Wilfred A. Franklin
Resource type:
- Lab activity
Time: Two 3-hour sessions
Overview
In a flexible multisession laboratory, students investigate concepts of phylogenetic analysis at both the molecular and the morphological level. Students finish by conducting their own analysis on a collections skeletons using the Mesquite software.
Understanding evolutionary trees
Grade Level(s):
- 13-16
Source:
- Evolution: Education and Outreach
Resource type:
- Article
Time: 30 minutes
Overview
Many disciplines within biology (and many basic biology texts) have come to depend on evolutionary trees. Get the basics you need to understand and interpret these key diagrams.
This article appears at SpringerLink.
Understanding evolutionary history: An introduction to tree thinking
Grade Level(s):
- 13-16
Source:
- Laura Novick, Kefyn Catley, and Emily Schreiber
Resource type:
- Tutorial
Time: 30 min - 1 hour
Overview
This pamphlet with self-quizzes provides students with a self-paced tutorial in tree thinking and corrects many common misconceptions about phylogenetic trees.
Evo in the news: Where did all of Madagascar’s species come from?
Grade Level(s):
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Evo in the News article
Time: 30 minutes
Overview
Recently, political unrest in Madagascar has threatened to set back the island's expanding conservation efforts, and criminals have taken advantage of the instability, looting protected forests for rare wood. This news story from October 2009 turns back the clock to consider the biogeographic processes that made Madagascar into a biodiversity hotspot in the first place.
Evo in the news: Tracking SARS back to its source
Grade Level(s):
- 9-12
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Evo in the News article
Time: 15 minutes
Overview
This news brief, from January of 2006, traces the source of the SARS virus. Using phylogenetics, biologists have come up with a plausible path of transmission which may help us prevent future outbreaks of diseases such as HIV, SARS, and West Nile virus.
Evo in the news: Tough conservation choices? Ask evolution
Grade Level(s):
- 9-12
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Evo in the News article
Time: 20 minutes
Overview
The earth is facing a biodiversity crisis. Nearly 50% of animal and plant species could disappear within our lifetime. To stem this rapid loss of biodiversity, we'll need to act quickly — but where should we begin? This news brief, from December 2008, explains how evolutionary history can help us set conservation priorities.
Evo in the news: The new shrew that’s not
Grade Level(s):
- 9-12
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Evo in the News article
Time: 20 minutes
Overview
This news brief from March of 2008 describes scientists' discovery of a new mammal species, a giant elephant shrew. Though elephant shrews resemble regular shrews, recent genetic evidence suggests that elephant shrews actually sprang from a much older (and perhaps more charismatic) branch of the tree of life - the one belonging to elephants and their relatives.
Evo in the news: The legless lizards of LAX
Grade Level(s):
- 9-12
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Evo in the News article
Time: 20 minutes
Overview
This news brief from October 2013 describes the discovery of four new species of legless lizard. Why don't we just call these animals snakes? Because of their evolutionary history...
Evo in the news: The evidence lines up in early mammal evolution
Grade Level(s):
- 9-12
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Evo in the News article
Time: 15 minutes
Overview
This news brief, from September 2011, describes the discovery of a new mammal species that highlights just how long mammals have been around. Back in the Jurassic, dinosaurs may have dominated terrestrial ecosystems, but they were not alone. Scurrying around their feet and clinging to the trees above them were the fuzzy ancestors of their successors.
Evo in the news: Seeing the tree for the twigs
Grade Level(s):
- 9-12
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Evo in the News article
Time: 15 minutes
Overview
Recent research has revealed that, in at least some ways, chimpanzees have evolved more than humans have. This news brief from May 2007 delves into this finding further and, in the process, debunks common misperceptions of human evolution.
Evo in the news: Quick bites and quirky adaptations
Grade Level(s):
- 9-12
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Evo in the News article
Time: 15 minutes
Overview
Trap-jaw ants made headlines with the record-breaking speed of their jaws and a quirky behavior: flinging themselves into the air using the power of their mandibles. This news brief from October 2006 reveals the evolutionary story behind the headlines.
Evo in the news: One small fossil, one giant step for polar bear evolution
Grade Level(s):
- 9-12
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Evo in the News article
Time: 30 minutes
Overview
This news brief from April 2010 describes what scientists have learned by extracting DNA from a polar bear fossil more than 100,000 years old. Though the fossil itself was just a fragment of the skeleton -the lower left portion of the jaw, still containing a tooth- the DNA had a lot to say about polar bear evolution.
Evo in the news: Making sense of ancient hominin DNA
Grade Level(s):
- 9-12
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Evo in the News article
Time: 10 minutes
Overview
In March 2010 German researchers announced that they had managed to extract DNA from the 40,000 year old fossil bone from a child discovered in a Siberian cave and that it didn't match up to the known genetic sequences of either humans or Neanderthals! This news brief examines the evidence in more detail and considers what that evidence might — or might not — mean about such claims.
Evo in the news: HIV’s not-so-ancient history
Grade Level(s):
- 9-12
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Evo in the News article
Time: 20 minutes
Overview
First described in 1981, HIV is a distinctly modern disease. But for how long before its discovery did HIV lurk unnoticed in human populations? This news brief from November 2008 describes new research offering insight into when (and how) HIV got its start.
Evo in the News: Evolutionary history in a tiny package
Grade Level(s):
- 9-12
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Evo in the News article
Time: 20 minutes
Overview
This news brief, from March 2012, describes the discovery four new species — all miniature chameleons — and explores the concept of island dwarfism.
Evo in the news: Evolutionary evidence takes the stand
Grade Level(s):
- 9-12
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Evo in the News article
Time: 20 minutes
Overview
This news brief, from January of 2007, describes the role of phylogenetic evidence in a Libyan court case. Six medical workers have been convicted of injecting children with HIV-tainted blood - but the evolutionary history of the virus paints a different picture.
Evo in the news: A species’ unwelcome inheritance – extinction risk
Grade Level(s):
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Evo in the News article
Time: 30 minutes
Overview
Even as the world loses species at an unprecedented rate, conservationists are struggling to save them. But where should they focus their efforts? This news brief from September 2009 describes new research suggesting that evolutionary history is an important factor in determining which species are at the gravest risk of extinction.
Evo in the news: A new old animal
Grade Level(s):
- 9-12
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Evo in the News article
Time: 20 minutes
Overview
A new species of velvet worm was recently discovered in Vietnam. This news brief from September 2013 describes the key position of velvet worms in evolutionary history and how they help us better understand the fossil record of the Cambrian period.
Evo in the News: A new look at dinosaur fossils pushes back the evolution of feathered wings
Grade Level(s):
- 9-12
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Evo in the News article
Time: 20 minutes
Overview
This news brief, from November 2012, describes what a new dinosaur fossil from North America has to tell us about the evolution of feathers.
Differences
Grade Level(s):
- K-2
Source:
- Janulaw, Sharon
Resource type:
- Classroom activity
Time: Two class periods
Overview
Students observe and compare a variety of living things and pictures of living things to observe their similarities and differences.
Classification and Evolution
Grade Level(s):
- 9-12
- 13-16
Source:
- Gendron, Robert
Resource type:
- Lab activity
Time: Two class periods.
Overview
Students construct an evolutionary tree of imaginary animals (Caminalcules) to illustrate how modern classification schemes attempt to reflect evolutionary history.
Anolis Lizards
Grade Level(s):
- 9-12
Source:
- Collins, Jennifer
Resource type:
- Lab activity
Time: Two class periods.
Overview
Students "take a trip" to the Greater Antilles to figure out how the Anolis lizards on the islands might have evolved.
What does it mean to be human?
Grade Level(s):
- 9-12
- 13-16
Source:
- Smithsonian National Museum of Natural History
Resource type:
- Classroom activity
Time: 8 x 50-minute class periods
Overview
In this set of advanced lessons, students use different types of data to infer/interpret phylogenies among domains, within the vertebrates, and within primates while reflecting on how they answer the question "What do you think it means to be human?" and choose a characteristic that changed substantially in the human family tree to develop a scientific argument based on evidence for when the character evolved.
What did T. Rex Taste Like?
Grade Level(s):
- 6-8
- 9-12
Source:
- UC Museum of Paleontology
Resource type:
- Online activity or lab
Time: 2-4 hours
Overview
In this web-based module students are introduced to cladistics, which organizes living things by common ancestry and evolutionary relationships.
A name by any other tree
Grade Level(s):
- 6-8
- 9-12
- 13-16
Source:
- Evolution: Education and Outreach
Resource type:
- Article
Time: 35 minutes
Overview
Phylogenetics has affected almost every area of biology - even the most basic one: how we classify organisms. Find out how phylogenetic classification works and what its advantages are.
This article appears at SpringerLink.
A fisheye view of the tree of life
Grade Level(s):
- 9-12
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Interactive
Overview
This interactive phylogeny of the ray-finned fishes lets users dynamically explore the evolution of fish traits, as well as read stories about the evolution of unusual characteristics such as bioluminescence and venom.
¿Decisiones de conservación difíciles? Pregúntale a la evolución
Grade Level(s):
- 9-12
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Evo in the News article
Time: 20 minutes
Overview
¿Si tu casa se incendiara, que es lo que te llevarías cuando estés huyendo? La decisión puede ser difícil entre juguetes de niños, álbumes de fotos y documentos importantes compitiendo por tu atención. Desafortunadamente, nos enfrentamos con una decisión difícil cuando tenemos que definir nuestros esfuerzos de conservación. Las actividades humanas podrían estar desencadenado la sexta extinción masiva de la Tierra...
La herencia inoportuna de una especie: riesgo de extinción
Grade Level(s):
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Evo in the News article
Time: 30 minutes
Overview
El tema de septiembre, biodiversidad y conservación, en celebración del Año de la Ciencia, la historia de este mes esta basada en el enemigo de la diversidad: la extinción. El mundo se enfrenta a lo que podría ser la sexta extinción masiva. Estamos perdiendo especies a un ritmo sin precedentes — 100 a 1000 veces más alto que a lo largo de la mayor parte de la historia de la tierra...