The Geographical Distribution of Animals, Volume 2 / With a study of the relations of living and extinct faunas as elucidating the past changes of the Earth's surface

by Alfred Russel Wallace

General Distribution.
Neotropical Sub-regions.	Nearctic Sub-regions.	Palæarctic Sub-regions.	Ethiopian Sub-regions.	Oriental Sub-regions.	Australian Sub-regions.
1. 2. 3. 4	1. 2. 3. 4	1. 2. 3. 4	1. 2. 3 —	1. 2. 3 —	— — — —

Vultures range over all the great continents south of the Arctic Circle, being only absent from the Australian region, the Malay Islands, Ceylon, and Madagascar. The Old and New World forms are very distinct, belonging to two well-marked divisions, often ranked as families. The distribution of the genera is as follows:—

Sub-family I. Vulturinæ (6 genera, 16 species), confined to the Old World.—Vultur (1 sp.), Spain and North Africa through Nepal to China north of Ningpo; Gyps (5 sp.), Europe south of 59°, Africa, except the western sub-region, India, Siam, and Northern China; Pseudogyps (2 sp.), North-east Africa and Senegal, India and Burmah; Otogyps (2 sp.), South Europe, North-east and South Africa, India, and Siam; Lophogyps (1 sp.), North-east and South Africa and Senegal; Neophron (4 sp.), South Europe, India and the greater part of Africa.

Sub-family II. Sarcorhamphinæ (4 genera, 9 species), confined to the New World.—Sarcorhamphus (2 sp.), "The Condor," Andes of South America, and southern extremity below 41° south latitude; Cathartes (1 sp.), America from 20° south latitude to Trinidad and Mexico; Catharistes (1 sp.), America from 40° north to 40° south latitude, but not on Pacific coast of United States; Pseudogryphis (5 sp.), South America and Falkland Islands, and to 49° north latitude in North America, also Cuba and Jamaica.

Family 95.—SERPENTARIIDÆ. (1 Genus, 1 Species.)

General Distribution.
Neotropical Sub-regions.	Nearctic Sub-regions.	Palæarctic Sub-regions.	Ethiopian Sub-regions.	Oriental Sub-regions.	Australian Sub-regions.
— — — —	— — — —	— — — —	1. 2. 3 —	— — — —	— — — —

The singular Secretary Bird (Serpentarius) is found over a large part of Africa. Its position is uncertain, as it has affinities both with the Accipitres, through Polyboroides (?) and with Cariama, which we place near the Bustards. (Plate IV. Vol. I. p. 261.)

Family 96.—FALCONIDÆ. (69 Genera, 325 Species.)

General Distribution.
Neotropical Sub-regions.	Nearctic Sub-regions.	Palæarctic Sub-regions.	Ethiopian Sub-regions.	Oriental Sub-regions.	Australian Sub-regions.
1. 2. 3. 4	1. 2. 3. 4	1. 2. 3. 4	1. 2. 3. 4	1. 2. 3. 4	1. 2. 3. 4

The Falconidæ, including the various groups of Hawks, Kites, Buzzards, Eagles, and Falcons, are absolutely cosmopolitan, ranging far into the arctic zone and visiting the most remote oceanic islands. They are abundant in all the great continents and larger islands, preferring open to woody regions. They are divided into several sub-families, the range of some of which are restricted. For this family as well as the preceding I follow the arrangement of Mr. Sharpe's British Museum Catalogue, and shall give the approximate distribution of each sub-family, as well as of the several genera.