This sexually dimorphic lovebird species is rarely seen in aviculture and is known to be difficult to breed.
这种两种性别分辨的爱鸟在鸟类少见的,而且难繁殖。
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Even though modern genetics might be deflating our romantic notions about lovebirds, from a biological standpoint, pairing up with one individual and then copulating with others on the side makes a lot more sense than absolute sexual loyalty.
尽管现代遗传学可能会让我们对爱情鸟的浪漫概念嗤之以鼻,但从生物学的角度来看,与一个个体配对,然后再兼与其他个体交配,比绝对的性忠诚更有意义。