Fourteen polymorphic microsatellite loci characterized in the house sparrow Passer domesticus (Passeridae,Aves)

We characterized 14 polymorphic microsatellite loci in the house sparrow Passer domesticus. Four loci were isolated from house sparrow genomic libraries and 10 loci were identified by testing 100 loci that had been originally isolated in other passerine species. Loci were characterized in 37–54 unrelated sparrows from British and Norwegian populations. Each locus displayed between two and 31 alleles, with the observed heterozygosity ranging between 0.30 and 0.91.     

Characterization of 38 microsatellite loci in the European blackbird, Turdus merula (Turdidae, AVES)

We characterized 38 microsatellite loci in the European blackbird, Turdus merula. Thirty-seven loci were identified by testing 242 loci that had been originally isolated in other avian species. One additional locus was isolated from a European blackbird genomic library. All loci were characterized in 20-29 blackbirds from a population in the Czech Republic and displayed between two and 16 alleles, with observed heterozygosity ranging from 0.04 to 1.00. Thirty-seven loci could be assigned a chromosome location in the zebra finch (Taeniopygia guttata) genome based on sequence homology.     

Microsatellite loci characterized in three African crane species (Gruidae, Aves)

Forty-three microsatellite loci originally isolated in Grus americana and G. japonensis were tested for polymorphism in the blue crane (G. paradisea). Amplified products were sequenced in the blue crane to aid in the design of blue crane-specific primers. When characterized in 20 unrelated blue crane individuals from South Africa, 14 loci were polymorphic, with each locus displaying between 2 and 7 alleles. Eight polymorphic loci were characterized in the grey-crowned crane (Balearica regulorum) and ten in the wattled crane (G. carunculatus).     

Characterization of 20 microsatellite loci in the long‐tailed tit Aegithalos caudatus (Aegithalidae,AVES)

We characterized 20 microsatellite loci in the long‐tailed tit, Aegithalos caudatus. Polymorphic loci were identified by testing 114 loci that had been originally isolated in other avian species. The loci were characterized in 23–163 unrelated long‐tailed tits from a British population and displayed between two and 42 alleles, with observed heterozygosity ranging between 0.09 and 0.97.     

Characterization of Mauritius parakeet (Psittacula eques) microsatellite loci and their cross-utility in other parrots (Psittacidae, Aves)

We characterized 21 polymorphic microsatellite loci in the endangered Mauritius parakeet (Psittacula eques). Loci were isolated from a Mauritius parakeet genomic library that had been enriched separately for eight different repeat motifs. Loci were characterized in up to 43 putatively unrelated Mauritius parakeets from a single population inhabiting the Black River Gorges National Park, Mauritius. Each locus displayed between three and nine alleles, with the observed heterozygosity ranging between 0.39 and 0.96. All loci were tested in 10 other parrot species. Despite testing few individuals, between seven and 21 loci were polymorphic in each of seven species tested.     

Identification of 13 polymorphic microsatellite loci in the zebra finch,Taeniopygia guttata (Passeridae,Aves)

Polymorphic microsatellite loci were identified in order to determine paternity in a captive population of the zebra finch, Taeniopygia guttata. Primer sets from 93 published passerine microsatellite sequences were tested for cross‐species amplification. Thirteen loci were found to be polymorphic, of which, eight displayed null alleles and one locus (Ase50) was found to be Z‐chromosome linked.     

Isolation, characterization and chromosome locations of polymorphic black-billed magpie Pica pica (Corvidae, AVES) microsatellite loci

One-hundred and two unique loci were isolated from a microsatellite-enriched black-billed magpie Pica pica genomic library. Sixteen of these new loci, along with 148 existing microsatellite passerine loci, were tested for polymorphism in four unrelated black-billed magpies. We identified a total of 43 unique polymorphic loci (10 and 33 respectively) that we characterized in 24 unrelated individuals from a population in Guadix, Spain. The putative chromosomal locations of loci polymorphic in black-billed magpie were assigned based on the location of their orthologues in the assembled zebra finch and chicken genomes.     

PERMANENT GENETIC RESOURCES: Isolation, characterization and multiplex genotyping of 11 autosomal and four sex-linked microsatellite loci in the reed bunting, Emberiza schoeniclus (Emberizidae, Aves)

Fifteen highly polymorphic microsatellite loci were characterized in the reed bunting, Emberiza schoeniclus. Eleven loci were autosomal and four linked to the Z chromosome. All loci were characterized and tested in 45 unrelated reed buntings from a Swiss population. Autosomal loci displayed seven to 17 and sex-linked loci displayed four to 13 alleles with heterozygosities ranging from 0.756 to 0.933 and from 0.478 to 0.957, respectively. These loci will be used in population genetic and mating system studies of reed buntings.     

Characterization of microsatellite loci developed for song wrens Cyphorhinus phaeocephalus

We developed six microsatellite loci for song wrens (Cyphorhinus phaeocephalus). Polymorphism ranged from four to 12 alleles with heterozygosities ranging from 21 to 90%. Three of the six loci deviated significantly from the Hardy–Weinberg equilibrium suggesting the presence of one or more null alleles. Cross‐species amplification indicated that these loci will have limited utility in other wren species.     

Isolation of microsatellite loci in the Capricorn silvereye,Zosterops lateralis chlorocephalus (Aves: Zosteropidae)

The Capricorn silvereye (Zosterops lateralis chlorocephalus) is ideally suited to investigating the genetic basis of body size evolution. We have isolated and characterized a set of microsatellite markers for this species. Seven out of 11 loci were polymorphic. The number of alleles detected ranged from two to five and observed heterozygosities between 0.12 and 0.67. One locus, ZL49, was found to be sex‐linked. This moderate level of diversity is consistent with that expected in an isolated, island population.     

Assessment of 17 new whiskered auklet (Aethia pygmaea) microsatellite loci in 42 seabirds identifies 5–15 polymorphic markers for each of nine Alcinae species

We isolated 17 microsatellite loci in the whiskered auklet (Aethia pygmaea) and tested them for amplification in 48 species from 13 seabird families (including 42 seabirds). Fifteen of these loci were also tested for polymorphism in 38 of the species, which included nine species of Alcinae (four auklets, Atlantic puffin, dovekie, razorbill and two murre species). On the average, nine loci were polymorphic per Alcinae species.     

Fifteen microsatellite loci characterized in the golden eagle Aquila chrysaetos (Accipitridae,Aves)

Polymorphic microsatellite loci were identified in order to study golden eagle (Aquila chrysaetos) population fragmentation. Twenty‐six published Aquila and eight published Haliaeetus microsatellite loci were tested for polymorphism in A. chrysaetos. Fifteen loci were polymorphic with between two and six alleles detected per locus. Observed heterozygosity ranged from 0.15 to 0.77 among 177 unrelated individuals from Scotland. There was no evidence for null alleles. Two pairs of loci (Hal‐10 & Aa15 and Hal‐10 & Aa26) displayed linkage disequilibrium.     

Isolation of microsatellite loci from the common buzzard,Buteo buteo (Aves: Accipitridae)

We isolated 56 common buzzard (Buteo buteo) microsatellite loci from (AC)_n‐ and (AAAG)_n‐enriched genomic libraries. Eleven loci were tested on 90 individuals from Eastern Westphalia in Germany, yielding two to 17 alleles per locus (average 5.7) and expected heterozygosities ranging from 0.11 to 0.93 (average 0.53). These highly variable microsatellite markers provide a powerful means for investigating population genetic diversity in the common buzzard, a little‐understood aspect of this widespread species.     

Isolation and characterization of macaroni penguin (Eudyptes chrysolophus) microsatellite loci and their utility in other penguin species (Spheniscidae, AVES)

We report the characterization of 25 microsatellite loci isolated from the macaroni penguin (Eudyptes chrysolophus). Thirteen loci were arranged into four multiplex sets for future genetic studies of macaroni penguin populations. All 25 loci were tested separately in each of four other penguin species [Adélie penguin (Pygoscelis adeliae), chinstrap penguin (Pygoscelis antarctica), gentoo penguin (Pygoscelis papua) and king penguin (Aptenodytes patagonicus)]. Between eight and 12 loci were polymorphic per species. These loci are expected to be useful for studies of population genetic structure in a range of penguin species.     

Characterization of microsatellite loci in longnose dace (Rhinichthys cataractae) and interspecific amplification in five other Leuciscinae species

The longnose dace (Rhinichthys cataractae) appears as a relevant model to address environmental and ecological issues in an evolutionary perspective. Eleven microsatellite markers were characterized for this species. Eight of these loci were highly polymorphic for populations of this species. Between four to 10 loci were also successfully amplified in five closely related species. These markers are believed to be valuable tools for genetic analysis of populations of longnose dace and other Leuciscinae species.     

Condition dependence of nestling mouth colour and the effect of supplementing carotenoids on parental behaviour in the hihi (Notiomystis cincta)

Carotenoids are integument pigments that often reflect foraging efficiency, disease resistance and body condition. In contrast to the widespread attention this relationship has received in adult birds, the condition dependence of nestling colouration remains an understudied component of animal communication. Here we assess the condition dependence of carotenoid pigmentation in nestling hihi (Notiomystis cincta, an endangered New Zealand bird) and examine the influence of carotenoid supplementation on nestling quality and parental visitation rates. Our results show that carotenoids provided to breeding adult hihi were transferred to their offspring and resulted in an intensified orange-yellow flange colour. After accounting for carotenoid supplementation the parameter that most consistently explained variation in nestling flange colour was nestling tarsus length at 23 days, indicating condition dependence of this trait. We did not, however, detect direct effects of carotenoid supplementation on nestling mass or immune response (or any other fitness parameter measured). Carotenoid supplementation did, however, result in an increased paternal provisioning rate.     

Identification of 15 polymorphic microsatellite loci in the Príncipe seedeater (Serinus rufobrunneus) and assessment of their utility in nine other Serinus species (Fringillidae,Aves)

We tested 74 passerine microsatellite loci for cross‐amplification in the Príncipe seedeater (Serinus rufobrunneus), and identified 15 loci that were both polymorphic and easy to score. In a sample of 113 individuals, the number of alleles ranged between three and 71. Three loci deviated from Hardy–Weinberg equilibrium after correcting for multiple tests, and one locus had high estimated null allele frequency. These 15 loci were highly successful in amplifying polymorphic products also in nine other Serinus species.     

Characterization of seven polymorphic microsatellite loci in the Common Loon (Gavia immer)

We describe polymerase chain reaction (PCR) primers and conditions to amplify seven microsatellite DNA loci isolated from the Common Loon (Gavia immer). The PCR primers were tested on 83 individuals from 10 locations in North America, including breeding, migration stopover, and wintering areas. Between two and seven alleles were observed to segregate at the seven microsatellite loci, with observed heterozygosities ranging from 0.048 to 0.695.     

Identification of 20 polymorphic microsatellite loci in European crow (Corvus corone) from existing passerine loci

The European crow (Corvus corone) occurs in two subspecies (or species) with distinct plumage coloration: the black carrion crow (C. c. corone) and the grey and black hooded crow (C. c. cornix). We tested 42 passerine microsatellite loci for amplification in the European crow and identified 20 loci that were both polymorphic and easy to score. In 50 individuals sampled in the Danish part of the species’ pan‐European hybrid zone, the number of alleles ranged between two and 21. One locus deviated from Hardy–Weinberg equilibrium and had a high estimated null allele frequency. These 20 loci were highly successful in amplifying polymorphic products also in other crow populations and in another Corvidae species, the rook (Corvus frugilegus).     

Cross-species amplification of Eucalyptus microsatellite loci

This study examined the interspecific amplification of nuclear microsatellite loci developed mainly for eucalypts in the subgenus Symphyomyrtus across five species within the second most speciose subgenus, subgenus Eucalyptus. A set of eight to 10 loci, depending on taxon, have been identified that are highly variable and easily scored. The successful transfer of microsatellite loci to these eucalypt species sidesteps the expensive and time-consuming development of species-specific microsatellite libraries. This primer set will enable the examination and cross-species comparison of the genetic resources of commercially and ecologically important members of the subgenus Eucalyptus.