Open Access

Edward Winslow Gifford

• The present paper is a continuation of "The Birds of the Galapagos Islands, with Observations all the Birds of Clipperton and Cocos Islands (Columbiformes to Pelecaniformes)". The collection of land bird skins brought back by the Expedition numbers 5,916, exclusive of the Galapagos Dove. The writer lacks the time to study this large number of specimens and therefore deems it advisable to publish his field notes without further delay. In addition to the skins, considerable collections of eggs, nests, and birds and stomachs in alcohol were macle. These also await investigation. The land birds of Cocos Island, Costa Rica, and of the Galapagos Islands are treated in the present connection, with the exception of the Galapagos Dove already considered in the earlier paper. The sequence and nomenclature of species in both papers is that of Sharpe's "Hand-list of the Genera and Species of Birds." As the species of the genera Geospiza and Camarhynchus demand a thorough revision with all available material at hand, the writer uses provisionally, with a few changes, the specific names as defined by Messrs. Rothschild and Hartert and Messrs. Snodgrass and Heller. Wherever the writer fails to recognize a species admitted by these authors, the rejected name is placed in a. selected synonymy. The localities listed for each species also include those mentioned by Messrs. Salvin, Ridgway, Rothschild and Hartert, and Snodgrass and Heller. For a full, description of the botanical regions or zones (dry or arid, moist or humid, and grassy, in order from seashore to mountain top) mentioned in this paper, the reader should refer to Mr. Alban Stewart's paper "A Botanical Survey of the Galapagos Islands."