Asymmetric Hybridization and Sex-Biased Gene Flow Between Eastern Spot-Billed Ducks (Anas Zonorhyncha) and Mallards (A. Platyrhynchos) in the Russian Far East

Kulikova, Irina V.; Zhuravlev, Yuri N.; McCracken, Kevin G.

doi:10.1642/0004-8038(2004)121[0930:ahasgf]2.0.co;2

Cited by 75 publications

(92 citation statements)

References 45 publications

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“…This numerical imbalance can explain the asymmetrical gene flow from Yellow-billed Pintail into Speckled Teal (McCracken and Wilson, 2011). Similar cases have been described for Mallard and Eastern Spot-billed Ducks in Eastern Russia (Kulikova et al, 2004) and Streptopelia doves in Uganda (den Hartog et al, 2010).…”

Section: Demographysupporting

confidence: 66%

“…Most studies do not to deliver these crucial pieces of evidence and remain trapped in speculation. (Helbig et al, 2005) nDNA > Z YES (Backström and Vali, 2011) Aquila adalberti Aquila heliaca nDNA > mtDNA YES (Martinez-Cruz and Godoy, 2007) Anas zonorhyncha Anas platyrhynchos mtDNA > nDNA NO YES (Kulikova et al, 2004) Anas crecca…”

Section: Comparison Of Genomic Classesmentioning

confidence: 99%

“…A similar hub-species in the Order Anseriformes is the Mallard (Anas platyrhynchos), which has hybridized with at least 39 different species (Figure 9.2). In contrast to the Common Pheasant, several of the hybrid interactions of the Mallard have been studied in greater detail, specifically with closely related species, such as the Black Duck (Anas superciliosa) in Australia and New Zealand (Taysom et al, 2014), the Hawaiian Duck (Anas wylvilliana) on the Hawaiian Islands (Fowler et al, 2009), the American Black Duck (Anas rubripes) and the Mottled Duck (Anas fulvigula) in North America (Mank et al, 2004, Peters et al, 2014a, the Spot-billed Duck (Anas zonorhyncha) in Russia (Kulikova et al, 2004) and the Mexican Duck (Anas diazi) in Mexico (Lavretsky et al, 2015a). Step 2: Quantifying Gene Flow Based on the hybrid network, hypotheses regarding recent and ancient gene flow can be formulated and tested for particular species pairs.…”

Section: Step 1: Detecting Putative Syngameons By Hybrid Networkmentioning

confidence: 99%

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Crossing species boundaries : the hybrid histories of the true geese

Ottenburghs¹

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. Crossing Species Boundaries: The Hybrid Histories of the True Geese. PhD thesis, Wageningen University, the Netherlands. Hybridization, the interbreeding of different species, is a common phenomenon in birds: about 16% of bird species is known to have hybridized with at least one other species. Numerous avian hybrid zones have been studied from a morphological or genetic perspective, often documenting the interspecific exchange of genetic material by hybridization and backcrossing (i.e. introgression). The incidence of hybridization varies among bird orders with the Anseriformes (waterfowl: ducks, geese and swans) showing the highest propensity to hybridize. In this thesis, I provide a genomic perspective on the role of hybridization in the evolutionary history of one particular anseriform tribe, the Anserini or "True Geese", which comprises 17 species divided over two genera: Anser and Branta . The diversification of this bird group took place in the late Pliocene and the early Pleistocene (between four and two million years ago), conceivably driven by a global cooling trend that led to the establishment of a circumpolar tundra belt and the emergence of temperate grasslands. Most species show a steady population increase during this period, followed by population subdivision during the Last Glacial Maximum about 110,000 to 12,000 years ago. The combination of large effective population sizes and occasional range shifts facilitated contact between the diverging goose species, resulting in high levels of interspecific gene flow. Introgressive hybridization might have enabled these goose populations to quickly adapt to changing environments by transferring of advantageous alleles across species boundaries, increasing standing genetic variation or expanding phenotypic variation of certain traits (e.g., beak morphology). Hybridization seems to be a common and integral component in the evolution and diversification of geese. The pervasiveness of rapid speciation and hybridization in geese complicates the attempt to capture their evolutionary history in a phylogenetic tree, therefore I advocate a phylogenetic network approach. Indeed, trying to capture the complex diversification of the True Geese in a branching tree can be regarded as a wild goose chase. Abstract TABLE OF CONTENTS

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Section: Demographysupporting

confidence: 66%

Section: Comparison Of Genomic Classesmentioning

confidence: 99%

Section: Step 1: Detecting Putative Syngameons By Hybrid Networkmentioning

confidence: 99%

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Crossing species boundaries : the hybrid histories of the true geese

Ottenburghs¹

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“…The mtDNA phylogeny of the ducks comprises two divergent haplotype groups, group A and group B (AVISE et al 1990, JOHNSON et al 1999, KULIKOVA et al 2004. The NJ phylogenetic tree ( Figure 2) and reduced median-joining network chart ( Figure 3) were constructed by the total 38 haplotypes and 96 sequences which included 12 Anas platyrhynchos (AY506877, AY506906, AY506925, AY506930, AY506941, AY506974, AY506977, AY506982, AY506883, AY506873, AY506874, AY506904), 6 Anas zonorhyncha (AY506946, AY506958, AY506960, AY506964, AY506949, AY506945) and 78 sequences of this study (72 domestic ducks and 6 Anas zonorhyncha).…”

Section: Origin and Evolution Of 8 Domestic Duck Breedsmentioning

confidence: 99%

Molecular genetic diversity and origin of Chinese domestic duck breeds

Zhu

Song

et al. 2010

Arch. Anim. Breed.

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The 667 bp control region of mitochondrial DNA from 8 representative domestic duck breeds in China, which were all native preserved duck breeds, and a mallard (6 Anas zonorhyncha individuals) were sequenced. The genetic polymorphism and the origin of the 8 domestic ducks were analysed. The result showed that the haplotype diversity (Hd) and average nucleotide diversity (Pi) were 0.67136 and 0.19 %, respectively. Hd and Pi of Youxian Sheldrake were the highest in the 8 domestic duck breeds. Kimura-2 parameter genetic distance between the breeds ranged from 0.00056 to 0.00414. The NJ phylogenetic tree and reduced median-joining network chart were constructed by the total 38 haplotypes and 96 sequences, which included 12 sequences of Anas platyrhynchos from GenBank, 6 sequences of Anas zonorhyncha from GenBank and 78 sequences of this study (72 domestic ducks and 6 Anas zonorhyncha). The maternal origin of the 8 domestic ducks all originated from Anas platyrhynchos. Keywords

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“…Sci., 49: 163-170, 2012 Introduction Many species of wild ducks seasonally migrated for breeding purposes in winter to take full advantage of limited resources in the world environment (Masashi et al, 2000). A large number of wild ducks which moved to Korea every year to compose a mating group, resulted in the frequent occurrence of interspecific crossing (Masashi et al, 2000;Kulikova et al, 2004). Approximately, 10% of ducks are found to interbreed through cross-breeding, which is known to often outcross hybrids (Johnsgard, 1960(Johnsgard, , 1963Panov, 1989;Tubaro and Lijtmaer, 2002).…”

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Phylogenetic Relationships among Dabbling Duck Species in Korea using <i>COI </i>Gene Variations in mtDNA

et al. 2012

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Korea is an important geographical location for wintering dabbling ducks. In order to investigate their relationships, 92 ducks from ten breeds were sampled from nine different geographical areas in Korea. Of these, 38 samples are represented as Mallard (Anas platyrhynchos), Spot-billed (Anas poecilorhyncha zonorhyncha) and domestic (Anas platyrhynchos domesticus) ducks. They are very closely related to commercial duck breeds. The partial (746 and 749 bp) mitochondrial DNA (mtDNA) COI (Cytochrome Oxidase I) gene sequences were obtained and 126 SNPs were identified, which belong to 23 haplotypes. Eighty five Anas and ten Aix genus have been used for phylogenetic analysis. Based on the neighbor-joining (NJ) method, duck species used in this study can be well differentiated, except for the three duck breeds, Mallard, Spot-billed and domestic ducks, where most of the individuals belong to haplotype 12. The highest K2P distance, 0.31, was observed in Spot-billed ducks, with a range of 0.07-10.96 between the species. However, there was no correlation between geographic distance (km) and K2P distance (%) between the species. Based on our results, duck species can be discriminated with COI sequences, except for the three closely related breeds, and this can be effectively used for an appropriate conservation program for the wild duck breeds in Korea.Key words: COI gene, dabbling ducks, genetic diversity, phylogeny J. Poult. Sci., 49: 163-170, 2012 Introduction Many species of wild ducks seasonally migrated for breeding purposes in winter to take full advantage of limited resources in the world environment (Masashi et al., 2000). A large number of wild ducks which moved to Korea every year to compose a mating group, resulted in the frequent occurrence of interspecific crossing (Masashi et al., 2000;Kulikova et al., 2004). Approximately, 10% of ducks are found to interbreed through cross-breeding, which is known to often outcross hybrids (Johnsgard, 1960(Johnsgard, , 1963Panov, 1989;Tubaro and Lijtmaer, 2002). Wild ducks in Korea are classified typographically into Anseriformes-Anatidae (49 species) (OSK, 2009). Anseriformes-Anatidae is broadly classified into Anserinae and Anatinae. Anserinae is subdivided into three tribes such as Anserini (13 species) including the whistling duck and wild goose, Tadornini (3 species) including Common Shelduck and Cairinini (1 species). Anatinae is also subdivided into three tribes such as Anatini (13 species) including Mallard ducks, Aythyini (15 species) including Common Pochard and Mergini (4 species) including merganser (Hoyo et al., 1992;Lee et al., 2000;Paul, 2008; OSK, 2009). Taxonomical relationships for these wild ducks are classified based on basic approaches like morphology, anatomy, behavioral evolution, molecular biology, etc. (Livezey, 1986;Hoyo et al., 1992;Lanyon, 1993;Carole et al., 2002). However, DNA based phylogenetic relationships are more reliable in the discrimination of ducks species.To increase duck meat production, ducks were hybridized from Mallard ducks in...

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Asymmetric Hybridization and Sex-Biased Gene Flow Between Eastern Spot-Billed Ducks (Anas Zonorhyncha) and Mallards (A. Platyrhynchos) in the Russian Far East

Cited by 75 publications

References 45 publications

Crossing species boundaries : the hybrid histories of the true geese

Crossing species boundaries : the hybrid histories of the true geese

Molecular genetic diversity and origin of Chinese domestic duck breeds

Phylogenetic Relationships among Dabbling Duck Species in Korea using <i>COI </i>Gene Variations in mtDNA

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