Birds

The Swedish Zoological Expedition to Central Africa 1921 was organized chiefly for the purpose of exploring the fairly unknown mountain range, that has formerly been known the Mfumbiro Mountains. The following paper is based upon the Ornithological Collections made during the expedition.

This article contains a list of all the fossils of birds in the Marsh Collection and has corresponding descriptions of these fossils. The birds are sorted by geological period.

This book contains information about the migration of birds. This includes the flight itself, different theories about the migration and a list of birds that migrate.

This book includes a brief history of Ornithology from its time and a description of what Ornithology is. The author talks about publications of contemporary colleges of his and their impact.

Dans ce livre il est une documentation des animaux et des oiseaux qui le directeur du Saint-Hubert Club pense que nous fait tant de mal.

This book is a catalogue of books concerning american game mammals and birds. These books range from a very specific focus on the american game mammals and birds to the tangentially related books.

Près de quinze années se sont écoulées depuis la publication, par feu le Dr. Alphonse Dubois, de la "Nouvelle Revue des Oiseaux de Belgique" et cette publication. Depuis lors bien des faits nouveaux sont venus augmenter ou modifier la composition de ce faune ornithologique nationale.

The study of Animated Nature is according to the Author of this volume indispensable to a proper understanding of the great plan of Creation, the beneficent Author of which has assigned to each creature its separate place, given it specific functions to perform, and endowed it with such faculties as are necessary to the preservation of life and the continuation of its species.

The present volume is the first of a series of monographs designed to make known to science the extinct vertebrate life of North America.