权威例句
CrossbillcrossbillCrossbillCrossbill Foraging Behavior, Bill Structure, and Patterns of Food ProfitabilityIntake rates and the timing of crossbill production.Adaptation to Single Resources and the Evolution of Crossbill (Loxia) DiversityReproductive Seasonality in an Opportunistic Breeder, the Red Crossbill, Loxia curvirostraCharacterization of tetranucleotide microsatellite markers in the Scottish crossbill (Loxia scotica)Microsatellite and mitochondrial DNA homogeneity among phenotypically diverse crossbill taxa in the UKPhylogeographical evidence of gene flow among common crossbill (Loxia curvirostra, aves, fringillidae) populations at the continenta...
