Capture/Recapture

Capture/Recapture. Imagine you have a population and you want to know how big it is BUT it is unrealistic to count the animals in the population. A population of fish... . Take a sample. Count the number in your sample and Mark or Tag …. 7. Release the sample. Now capture a second sample.

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Capture recapture analysis -

What is it for?????. Capture-recapture analysis is used for counting the total number of people in a population using two or more incomplete lists of those people ??-???????????????????????????Why should I be interested???????????Evaluating surveillance systems ??????Magnitude of issues ?????

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BRIEF INTRODUCTION TO CLOSED CAPTURE-RECAPTURE METHODS

BRIEF INTRODUCTION TO CLOSED CAPTURE-RECAPTURE METHODS . Workshop objectives. Basic understanding of capture-recapture Estimators Sample designs Uses and assumptions. Detectability and abundance estimation. N = true abundance C = catch p = probability of capture E(C)= pN.

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Principles of Capture-Recapture

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BRIEF INTRODUCTION TO ROBUST DESIGN CAPTURE-RECAPTURE

BRIEF INTRODUCTION TO ROBUST DESIGN CAPTURE-RECAPTURE . Original Motivation. CJS models permit estimation of survival and are robust to heterogeneity in capture probabilities. JS models allow abundance estimation and recruitment but…

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J-105 Seminar By Andrew Kerr

J-105 Seminar By Andrew Kerr . By Andrew Kerr. On the Water . Stay close to the RC !! 10 minutes running clock – start at 5 minutes , race at 0 Lots of starts and races – as many as we can. Drills – luffing and accelerating Tacking

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Capture - Recapture

Capture - Recapture. Make a new page in your notebook: Proportions – Capture Recapture. Update your TOC . What do you think? Answer this question in your notebook. Estimating. Ping Pong Balls! http://www.youtube.com/watch?v=tyX79mPm2xY. Capture ReCapture !.

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Capture, Mark & Recapture

Capture, Mark & Recapture. Populations Estimates AP Environmental Science. C-M-R. How do we estimate the number of animals out there? Elk? Wolves?. Lincoln-Petersen Technique. 1. Capture animals and mark all that you caught 2. Release these animals

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ReCapture

ReCapture. A Pattern-aware B enchmark Tool for Smartphones. Motivation. How can we know the performance of Android OS, 3G/4G network, energy on the phone? Experiment (Benchmark) Data trace of metrics Analysis. Benchmark. PC Unlimited energy

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Andrew J. Abraham

The Crystallite Size Distribution in 2-D Beds of Randomly Close-Packed, Binary Beads. Andrew J. Abraham. Definitions. Crystalline Solid: A solid which exhibits an orderly, repeating, and l ong- range pattern to the locations of the atoms within that solid.

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Capture/Recapture

Capture/Recapture. Imagine you have a population and you want to know how big it is BUT it is unrealistic to count the animals in the population. A population of fish for example... . Take a sample. Count the number in your sample and Mark or Tag each of them …. 7. Release the sample.

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Recent Advances in Capture-Recapture Methods

Recent Advances in Capture-Recapture Methods. Department of Mathematics and Statistics. A meeting of the RSS Reading Local Group and the Department of Mathematics and Statistics, University of Reading, UK 9.15am to 5.30pm, Tuesday 24 May 2011

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Capture - Recapture

Capture - Recapture. Capture-recapture is a method commonly used in ecology to estimate an animal population’s size. How does it work?. A portion of the population is captured, marked, and released.

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Capture-Recapture

Capture-Recapture. Work with the idea of a sample Become familiar with representative samples Understand the capture-recapture method. Fish in the Lake. Page 103 Materials Needed A paper bag White beans Red beans.

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Point méthodologie: méthode capture-recapture

Point méthodologie: méthode capture-recapture. Biblio 27/02/06. Origine de la méthode. Zoologie : estimation de la taille de populations animales Exemple = « capture » de poissons Dans un second temps : applications à la démographie : nombre d’habitants dans une ville

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ANDREW J. ACEVEDO GUERRERO

ANDREW J. ACEVEDO GUERRERO. WOLFGANG A. ACOSTA ABATE. REISHELL DEL V. BERVIN LUNAR. PIERINA E. CALATAYUD PADRON. GIANFRANCO V. CENSORE MARCO. DIEGO A. GONZÁLEZ LUCENA. WINFRED A. GUERE CEDEÑO. BARBARA C. GUTIERREZ ARNONE. MAXIMO MARTINEZ CAMPOS T. ORLANDO E. MATUTE DIAZ.

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Andrew J. Garger

Andrew J. Garger. Vice President, Legal & General Counsel Water Quality Insurance Syndicate. Do You Remember?. OPA’s Predecessors . Water Quality Improvement Act Federal Water Pollution Control Act Clean Water Act Outer Continental Shelf Lands Act Amendments

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By Andrew

Global Warming and Its Effects on the World. By Andrew. What Is Global Warming?.

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BRIEF INTRODUCTION TO OPEN CAPTURE-RECAPTURE METHODS

BRIEF INTRODUCTION TO OPEN CAPTURE-RECAPTURE METHODS. Open Population Estimation. Populations open between sampling periods Immigration/emigration Birth/ death Population rates often of interest: Survival Recruitment Exploitation Movement (abundance)

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BRIEF INTRODUCTION TO ROBUST DESIGN CAPTURE-RECAPTURE

BRIEF INTRODUCTION TO ROBUST DESIGN CAPTURE-RECAPTURE. Original Motivation. CJS models permit estimation of survival and are robust to heterogeneity in capture probabilities. JS models allow abundance estimation and recruitment but…

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Confidence Intervals for Capture-Recapture Data With Matching

Confidence Intervals for Capture-Recapture Data With Matching. Stephen Sharp, National Records of Scotland. The Problem (i). You have undertaken a (presumably imperfect) enumeration of a given population. You then undertaken a second (also presumably imperfect) coverage survey .

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Capture-Recapture

Capture-Recapture. Work with the idea of a sample Become familiar with representative samples Understand the capture-recapture method. Fish in the Lake. Page 103 Materials Needed A paper bag White beans Red beans.

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