机译:大脑鸟表现出较低的额外配对亲子关系
China West Normal Univ;
brain size; cognitive ability; extra-pair paternity; life history; sexual selection; EXPENSIVE-TISSUE HYPOTHESIS; SPERM COMPETITION; SEXUAL SELECTION; INTERSPECIFIC VARIATION; BREEDING SYNCHRONY; COGNITIVE-ABILITY; SIZE EVOLUTION; MATING SYSTEM; LIFE-HISTORY; PERFORMANCE;