The Bulletin, published continuously since 1881, consists of longer monographic volumes in the field of natural sciences relating to zoology, paleontology, and geology. Current numbers are published at irregular intervals. The Bulletin was originally a place to publish short papers, while longer works appeared in the Memoirs. However, in the 1920s, the Memoirs ceased and the Bulletin series began publishing longer papers. A new series, the Novitates, published short papers describing new forms.

該公報(bào)自1881年以來(lái)連續(xù)出版，包括較長(zhǎng)的有關(guān)動(dòng)物學(xué)、古生物學(xué)和地質(zhì)學(xué)的自然科學(xué)專著。目前的數(shù)字不定期公布。《公報(bào)》最初是發(fā)表短篇論文的地方，而較長(zhǎng)的作品則出現(xiàn)在回憶錄中。然而，在20世紀(jì)20年代，《回憶錄》停刊，《簡(jiǎn)報(bào)》系列開始發(fā)表篇幅較長(zhǎng)的文章。一個(gè)新的系列，小說(shuō)，發(fā)表了描述新形式的短篇論文。