黑背信天翁

According to Cornell, female Phoebastria immutabilis place their nests on sparsely vegetated ground, and the species nests in open grassy or sandy areas on islands.

以获批时所用的语言显示，因为这段文字尚未经过中文审核。

康奈尔记载，黑背信天翁每窝产一枚卵，孵卵期为62–66天。