Genetic diversity

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Detecting hybrid individualsExample• Individuals that have geneticcharacteristics of two species• Lesser white‐fronted goose (Ansererythropus) is considered vulnerable inthe IUCN Red List• Has suffered a rapid population reductionin key breeding population in Russia,decline predicted to continue• The Fennoscandian population hasundergone a severe historical decline, andhas not yet recoveredLesser white‐fronted goose that escaped from captivity inEspoo, Finland.Photo: Matti Rekilä
Captive population unsuitable forthe wildExample• <strong>Genetic</strong> signals of hybridisation with two other goose species in captivepopulation• Unsuitable for wild stock supplementation• Supplementation with other individuals from other wild populationsrecommended insteadRuokonen et al. 2007,Conservation <strong>Genetic</strong>s
Page 2 and 3: Conservation genetics-a tool for sp
Page 7: Genetic resourcesWhat is genetic di
Page 11 and 12: Genetic resourcesHigh and lowdivers
Page 13 and 14: Endangered species suffer from lowg
Page 15: Future in genes• Climate change i
Page 18 and 19: Where do individuals come from andw
Page 20 and 21: DNA cannot be hiddenin tuna saladEx
Page 24 and 25: Are populations genetically healthy
Page 26 and 27: Identifying distinct populations•
Page 28 and 29: What do the differences mean?Exampl
Page 30 and 31: Problem of the vulnerable speciesEx
Page 32 and 33: Predicting the genetic outcome ofma
Page 34 and 35: Past and present diversitycompared
Page 36 and 37: Are populations diverse enough tosu
Page 38 and 39: Promoting ecosystem resilianceExamp
Page 40 and 41: Practical considerations• DNA for

Genetic diversity

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