Karyotypes of four species of birds of the families Ploceidae and Paridae.
D000818:Animals; D005075:Biological Evolution; D001717:Birds / Q000145:classification*; D002875:Chromosomes; D004463:Ecology; D005260:Female; D006824:Hybridization, Genetic; D007621:Karyotyping; D008297:Male; D012730:Sex Chromosomes