PPT-Performativitiy and mimicry

At the beginning of this century a Pole and a Jew were sitting in a train facing each other The Pole was shifting nervously watching the Jew all the time something was irritating him finally unable . Parekh Salvatore J Stolfo Computer Science Department Columbia University 500 West 120 th Street New York NY 10027 Abstract In this paper we present a content anomaly detector that models n 1 designed to detect anomalous and suspicious network pac Hardman and Claire L Stubbins Department of Zoology University of Cambridge Downing Street Cambridge CB2 3EJ UK Many animals bear colors and patterns to reduce the risk of predation from visually hunting predators including warning colors camou64258 Mimicry and prosocial behavior 2 Most previous research on imitation in ininstrumental actions on objects. Here, we focused instead on the more social side of imitation. We tested whether being mim Introduction. Watch this video . for an introduction to adaptations. Animals have structural/physical and behavioral adaptations. Structural – body parts. Behavioral – what the animal does. “Animals depend on their physical features to help them obtain food, keep safe, build homes, withstand weather, and attract mates.”. ENGN/BIOL 267, Fall 2013. http://symbiol.blogspot.com/. Master of Camouflage. Where’s Waldo…err, the octopus?. Cuttlefish Camouflage. How does it do it?. If you are an octopus (or squid, or whatever cephalopod), what “equipment” do you need to pull off the color changes?. Engineers. Engineers make things to solve problems and to help people.. We can observe . nature in action and use that knowledge to inspire new ideas. . We can copy . things found in nature. This is called . doi:10.1111/evo.12325 PREDATORPERCEPTIONOFBATESIAN MIMICRYANDCONSPICUOUSNESS AndrewC.Kraemer 1,2 andDeanC.Adams 1 1 DepartmentofEcology,Evolution,andOrganismalBiology,251BesseyHall,IowaStateUniversity Please Do Now: If animals are capable of gaining an advantage by communicating dishonestly, why haven’t all animals evolved to be “liars”.. Agenda. Do Now. Video. Mimicry/Camouflage Notes. Data Analysis. Aggressive Responses. Interspecific. Aggressive Responses. Competition for food . This occurs when resources become scarce.. It leads to stress and a reduction in population size, especially for the least successful species. One population may even become extinct.. Objective: . To demonstrate how camouflage can help an organism to survive in its environment.. Bell work:. What is camouflage?. A method used by organisms to conceal by altering or obscuring their appearance. survive and reproduce. 2 Types: . 1. Structural Adaptations. Structures/physical characteristics that help an organism survive/reproduce . ex.) ???. 2 Types: . 2. Behavioral Adaptations. Behaviors, actions, lifestyles that help an organism survive/reproduce . ‘mimicry complex’. ‘diffuse mimicry’. Crypsis. : . - . crypsis. is the ability of an organism to avoid observation or detection by other organisms. It may be either a . predation strategy. or an . mimic. , while the imitated species (protected by its toxicity or foul taste) is known as the . model. Do you get close to bees?. Why or why not?. BEE . Long antenna, 4 wings. FLY . 2 wings, small antenna, bigger eyes. April 11, 2012. Evolution by natural selection. Natural selection. Gradual nonrandom process by which biological traits become more/less common in a population due to differential reproduction. Three components of natural selection.