Institutional Repository

The population history of the downy woodpecker (Picoides pubescens) in North America : insights from genetics, ecological niche modeling and bioacoustics / Paulo C. Pulgarín-Restrepo

DSpace/Manakin Repository

Show simple item record

dc.contributor.advisor Burg, Theresa
dc.contributor.author Pulgarín-Restrepo, Paulo César
dc.contributor.author University of Lethbridge. Faculty of Arts and Science
dc.date.accessioned 2012-02-23T22:26:49Z
dc.date.available 2012-02-23T22:26:49Z
dc.date.issued 2011
dc.identifier.uri http://hdl.handle.net/10133/2613
dc.description x, 96 leaves ; 29 cm en_US
dc.description.abstract The last Quaternary ice age strongly influenced the distribution of most plants and animals. Here I used genetics, ecological niche modeling and bioacoustics to understand the possible historical patterns behind the current distribution of the Downy Woodpecker (Picoides pubescens) in North America. Analyses of mtDNA sequences and seven microsatellites loci suggest low genetic differentiation among populations (a maximum of two genetic groups), however population structure is subtle. Ecological niche modeling suggests several refugia SE of US, and some restricted areas east and west of the Rocky Mountains with ecological suitable conditions for the species at 18-21 kya. The analysis of the pik call suggested no geographic variation in the frequency and temporal variables studied. It is likely that the Downy Woodpecker expanded and colonized northern North America quickly after the LGM from a southern refugium en_US
dc.language.iso en_US en_US
dc.publisher Lethbridge, Alta. : University of Lethbridge, Dept. of Biological Sciences, c2011 en_US
dc.relation.ispartofseries Thesis (University of Lethbridge. Faculty of Arts and Science) en_US
dc.subject Downy woodpecker en_US
dc.subject Downy woodpecker -- Genetics en_US
dc.subject Downy woodpecker -- Geographical distribution en_US
dc.subject Downy woodpecker -- Variation en_US
dc.subject Dissertations, Academic en_US
dc.title The population history of the downy woodpecker (Picoides pubescens) in North America : insights from genetics, ecological niche modeling and bioacoustics / Paulo C. Pulgarín-Restrepo en_US
dc.type Thesis en_US
dc.publisher.faculty Arts and Science en_US
dc.publisher.department Department of Biological Sciences en_US

Files in this item

This item appears in the following Collection(s)

Show simple item record

Related Items

Search DSpace


Advanced Search

Browse

My Account

Statistics