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Population Connectivity

Fred W. Allendorf, W. Chris Funk, Sally N. Aitken, Margaret Byrne, and Gordon Luikart

in Conservation and the Genomics of Populations

Published in print:
2022
Published Online:
April 2022
ISBN:
9780198856566
eISBN:
9780191889912
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780198856566.003.0019
Subject:
Biology, Biodiversity / Conservation Biology, Evolutionary Biology / Genetics

We discuss the roles of gene flow, genetic drift, and selection in determining the distribution of genetic variation in complex, real-world landscapes. A metapopulation is a group of populations that ... More


Genetic Management of Fragmented Animal and Plant Populations

Richard Frankham, Jonathan D. Ballou, Katherine Ralls, Mark Eldridge, Michele R. Dudash, Charles B. Fenster, Robert C. Lacy, and Paul Sunnucks

Published in print:
2017
Published Online:
September 2017
ISBN:
9780198783398
eISBN:
9780191826313
Item type:
book
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780198783398.001.0001
Subject:
Biology, Biodiversity / Conservation Biology

The biological diversity of the planet is being rapidly depleted due to the direct and indirect consequences of human activity. As the size of animal and plant populations decrease and fragmentation ... More


Modified rescue and risk expectations for species with diverse mating systems and modes of inheritance

Richard Frankham, Jonathan D. Ballou, Katherine Ralls, Mark D. B. Eldridge, Michele R. Dudash, Charles B. Fenster, Robert C. Lacy, and Paul Sunnucks

in Genetic Management of Fragmented Animal and Plant Populations

Published in print:
2017
Published Online:
September 2017
ISBN:
9780198783398
eISBN:
9780191826313
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780198783398.003.0008
Subject:
Biology, Biodiversity / Conservation Biology

The risks of inbreeding and outbreeding depression, and the prospects for genetic rescue are often different in species with alternative mating systems and mode of inheritance (compared to ... More


A Practical Guide for Genetic Management of Fragmented Animal and Plant Populations

Richard Frankham, Jonathan D. Ballou, Katherine Ralls, Mark Eldridge, Michele R. Dudash, Charles B. Fenster, Robert C. Lacy, and Paul Sunnucks

Published in print:
2019
Published Online:
November 2019
ISBN:
9780198783411
eISBN:
9780191826337
Item type:
book
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780198783411.001.0001
Subject:
Biology, Biodiversity / Conservation Biology, Evolutionary Biology / Genetics

The biological diversity of the planet is being rapidly depleted due to the direct and indirect consequences of human activity. As the size of wild animal and plant populations decreases and ... More


Are there populations suffering genetic erosion that would benefit from augmented gene flow?

Richard Frankham, Jonathan D. Ballou, Katherine Ralls, Mark D. B. Eldridge, Michele R. Dudash, Charles B. Fenster, Robert C. Lacy, and Paul Sunnucks

in Genetic Management of Fragmented Animal and Plant Populations

Published in print:
2017
Published Online:
September 2017
ISBN:
9780198783398
eISBN:
9780191826313
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780198783398.003.0011
Subject:
Biology, Biodiversity / Conservation Biology

Having identified small geographically and genetically isolated populations, we need to determine whether they are suffering genetic erosion, and if so, whether there are any other populations to ... More


Are there populations suffering genetic erosion that would benefit from gene flow?

Richard Frankham, Jonathan D. Ballou, Katherine Ralls, Mark D. B. Eldridge, Michele R. Dudash, Charles B. Fenster, Robert C. Lacy, and Paul Sunnucks

in A Practical Guide for Genetic Management of Fragmented Animal and Plant Populations

Published in print:
2019
Published Online:
November 2019
ISBN:
9780198783411
eISBN:
9780191826337
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780198783411.003.0007
Subject:
Biology, Biodiversity / Conservation Biology, Evolutionary Biology / Genetics

Evidence of population structure and limited gene flow often leads to the questionable conclusion that populations should be managed as separate unit. A paradigm shift is needed where evidence of ... More


Opportunities and Challenges for Conserving Small Populations: An Emerging Role for Zoos in Genetic Rescue

Oliver A. Ryder

in The Ark and Beyond: The Evolution of Zoo and Aquarium Conservation

Published in print:
2018
Published Online:
September 2018
ISBN:
9780226538327
eISBN:
9780226538631
Item type:
chapter
Publisher:
University of Chicago Press
DOI:
10.7208/chicago/9780226538631.003.0021
Subject:
Biology, Biodiversity / Conservation Biology

The growing commitment of zoos to address accelerated rates of extinction and losses of biodiversity utilizing the populations they manage has led to the exploration of options to rescue species from ... More


Introduction

Richard Frankham, Jonathan D. Ballou, Katherine Ralls, Mark D. B. Eldridge, Michele R. Dudash, Charles B. Fenster, Robert C. Lacy, and Paul Sunnucks

in Genetic Management of Fragmented Animal and Plant Populations

Published in print:
2017
Published Online:
September 2017
ISBN:
9780198783398
eISBN:
9780191826313
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780198783398.003.0001
Subject:
Biology, Biodiversity / Conservation Biology

Genetic management of fragmented populations is one of the major, largely unaddressed issues in biodiversity conservation. Many species across the planet have fragmented distributions with small ... More


Introduction

Richard Frankham, Jonathan D. Ballou, Katherine Ralls, Mark D. B. Eldridge, Michele R. Dudash, Charles B. Fenster, Robert C. Lacy, and Paul Sunnucks

in A Practical Guide for Genetic Management of Fragmented Animal and Plant Populations

Published in print:
2019
Published Online:
November 2019
ISBN:
9780198783411
eISBN:
9780191826337
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780198783411.003.0001
Subject:
Biology, Biodiversity / Conservation Biology, Evolutionary Biology / Genetics

Genetic management of fragmented populations is one of the major, largely unaddressed issues in biodiversity conservation. Many species across the planet have fragmented distributions with small ... More


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