Loss of genetic diversity and increased embryonic mortality in non-native lizard populations

被引:9
作者
Michaelides, Sozos N. [1 ]
While, Geoffrey M. [1 ,2 ]
Zajac, Natalia [1 ]
Aubret, Fabien [3 ]
Calsbeek, Brittny [4 ]
Sacchi, Roberto [5 ]
Zuffi, Marco A. L. [6 ]
Uller, Tobias [1 ,7 ]
机构
[1] Univ Oxford, Dept Zool, Edward Grey Inst, South Parks Rd, Oxford OX1 3PS, England
[2] Univ Tasmania, Sch Biol Sci, POB 55, Hobart, Tas 7001, Australia
[3] CNRS Moulis, Stn Ecol Expt, F-09200 Moulis, France
[4] Dartmouth Coll, Dept Biol Sci, Hanover, NH 03755 USA
[5] Univ Pavia, Lab Ecoetol, Dipartimento Sci Terra & Ambiente, I-27100 Pavia, Italy
[6] Univ Pisa, Museo Storia Nat, Via Roma 79, I-56011 Pisa, Italy
[7] Lund Univ, Dept Biol, Solvegatan 37, SE-22362 Lund, Sweden
基金
英国生物技术与生命科学研究理事会;
关键词
colonization; genetic diversity; hatching failure; inbreeding; lizard; HETEROZYGOSITY-FITNESS CORRELATIONS; COMMON WALL LIZARD; INBREEDING DEPRESSION; HATCHING FAILURE; INVASIVE POPULATIONS; BIOLOGICAL INVASION; HUMAN INTRODUCTIONS; PODARCIS-MURALIS; MULTIPLE SOURCES; PRACTICAL GUIDE;
D O I
10.1111/mec.13755
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Many populations are small and isolated with limited genetic variation and high risk of mating with close relatives. Inbreeding depression is suspected to contribute to extinction of wild populations, but the historical and demographic factors that contribute to reduced population viability are often difficult to tease apart. Replicated introduction events in non-native species can offer insights into this problem because they allow us to study how genetic variation and inbreeding depression are affected by demographic events (e.g. bottlenecks), genetic admixture and the extent and duration of isolation. Using detailed knowledge about the introduction history of 21 non-native populations of the wall lizard Podarcis muralis in England, we show greater loss of genetic diversity (estimated from microsatellite loci) in older populations and in populations from native regions of high diversity. Loss of genetic diversity was accompanied by higher embryonic mortality in non-native populations, suggesting that introduced populations are sufficiently inbred to jeopardize long-term viability. However, there was no statistical correlation between population-level genetic diversity and average embryonic mortality. Similarly, at the individual level, there was no correlation between female heterozygosity and clutch size, infertility or hatching success, or between embryo heterozygosity and mortality. We discuss these results in the context of human-mediated introductions and how the history of introductions can play a fundamental role in influencing individual and population fitness in non-native species.
引用
收藏
页码:4113 / 4125
页数:13
相关论文
共 50 条
[41]   Genetic variability of Anthoxanthum aristatum Boiss. (Poaceae) at the non-native range limit [J].
Drapikowska, Maria ;
Buczkowska, Katarzyna ;
Celka, Zbigniew ;
Szkudlarz, Piotr ;
Jackowiak, Bogdan .
GENETIC RESOURCES AND CROP EVOLUTION, 2020, 67 (01) :163-176
[42]   Genetic variability of Anthoxanthum aristatum Boiss. (Poaceae) at the non-native range limit [J].
Maria Drapikowska ;
Katarzyna Buczkowska ;
Zbigniew Celka ;
Piotr Szkudlarz ;
Bogdan Jackowiak .
Genetic Resources and Crop Evolution, 2020, 67 :163-176
[43]   Effect of Life-History Traits and Habitat Condition on Genetic Diversity between Invasive and Native Plant Populations [J].
Hernandez-Espinosa, Raquel ;
Gonzalez-Astorga, Jorge ;
Rico, Yessica ;
Gallego-Fernandez, Juan B. .
DIVERSITY-BASEL, 2022, 14 (12)
[44]   Non-native ants drive dramatic declines in animal community diversity: A meta-analysis [J].
Tercel, Maximillian P. T. G. ;
Cuff, Jordan P. ;
Symondson, William O. C. ;
Vaughan, Ian P. .
INSECT CONSERVATION AND DIVERSITY, 2023, 16 (06) :733-744
[45]   Effects of genomic and functional diversity on stand-level productivity and performance of non-native Arabidopsis [J].
Turner, Kathryn G. ;
Lorts, Claire M. ;
Haile, Asnake T. ;
Lasky, Jesse R. .
PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES, 2020, 287 (1937)
[46]   Homogenous Population Genetic Structure of the Non-Native Raccoon Dog (Nyctereutes procyonoides) in Europe as a Result of Rapid Population Expansion [J].
Drygala, Frank ;
Korablev, Nikolay ;
Ansorge, Hermann ;
Fickel, Joerns ;
Isomursu, Marja ;
Elmeros, Morten ;
Kowalczyk, Rafal ;
Baltrunaite, Laima ;
Balciauskas, Linas ;
Saarma, Urmas ;
Schulze, Christoph ;
Borkenhagen, Peter ;
Frantz, Alain C. .
PLOS ONE, 2016, 11 (04)
[47]   Rapid genetic assimilation of native wall lizard populations (Podarcis muralis) through extensive hybridization with introduced lineages [J].
Schulte, Ulrich ;
Veith, Michael ;
Hochkirch, Axel .
MOLECULAR ECOLOGY, 2012, 21 (17) :4313-4326
[48]   Is variation in flower shape and length among native and non-native populations ofNicotiana glaucaa product of pollinator-mediated selection? [J].
Garcia, Macarena ;
Benitez-Vieyra, Santiago ;
Sersic, Alicia Noemi ;
Pauw, Anton ;
Cocucci, Andrea Aristides ;
Traveset, Anna ;
Sazatornil, Federico ;
Paiaro, Valeria .
EVOLUTIONARY ECOLOGY, 2020, 34 (06) :893-913
[49]   Genetic Diversity of Mitochondrial DNA Cytochrome b in Indonesian Native and Local Cattle Populations [J].
Prihandini, P. W. ;
Primasari, A. ;
Luthfi, M. ;
Efendy, J. ;
Pamungkas, D. .
JURNAL ILMU TERNAK DAN VETERINER, 2020, 25 (02) :39-47
[50]   Genetic diversity and population structure of invasive and native populations of Erigeron canadensis L. [J].
Bhattacharya, Saurav ;
Hernandez, Fernando ;
Ferreira Alves, Mariana ;
Moura Machado, Raquel ;
Sun, Yan-Yan ;
Wang, Meng-Ru ;
Zhang, Chao-Bin ;
Hao, Jian-Hua .
JOURNAL OF PLANT ECOLOGY, 2022, 15 (04) :864-876