A large-capacity memory system that recognizes the calls and songs of individual birds.

Auditory responses in the caudomedial neostriatum (NCM) of the zebra finch (Taeniopygia guttata) forebrain habituate to repeated presentations of a novel conspecific song. This habituation is long lasting and specific to individual stimuli. We here test the acoustic and ethological basis of this stimulus-specific habituation by recording extracellular multiunit activity in the NCM of awake male and female zebra finches presented with a variety of conspecific and heterospecific vocalizations, white noise, and tones. Initial responses to conspecific song and calls and to human speech were higher than responses to the other stimuli. Immediate habituation rates were high for all novel stimuli except tones, which habituated at a lower rate. Habituation to conspecific calls and songs outlasted habituation to other stimuli. The extent of immediate habituation induced by a particular novel song was not diminished when other conspecific songs were presented in alternation. In addition, the persistence of habituation was not diminished by exposure to other songs before testing, nor was it influenced by gender or laterality. Our results suggest that the NCM is specialized for remembering the calls and songs of many individual conspecifics.

Emergence of a new epidemic/epizootic Venezuelan equine encephalitis virus in South America.

One of the most important questions in arbovirology concerns the origin of epidemic Venezuelan equine encephalitis (VEE) viruses; these viruses caused periodic, extensive epidemics/epizootics in the Americas from 1938-1973 (reaching the United States in 1971) but had recently been presumed extinct. We have documented the 1992 emergence of a new epidemic/epizootic VEE virus in Venezuela. Phylogenetic analysis of strains isolated during two outbreaks indicated that the new epidemic/epizootic virus(es) evolved recently from an enzootic VEE virus in northern South America. These results suggest continued emergence of epizootic VEE viruses; surveillance of enzootic viruses and routine vaccination of equines should therefore be resumed.

Women's Songs. The Lullaby in the Spanish Autonomous Region of Valencia

A lullaby is a song performed almost exclusively by women in all cultures to make children fall asleep. But traditional lullaby singing has declined due to social change. This study analyzes its structure and content thoroughly and aspects of this tradition providing information on usage, customs, themes and types of melody, and reflecting the importance of this form of cultural expression.

The American press on the Venezuelan situation.

Mode of access: Internet.

Venezuelan claims;

"A statement of the transactions of the New York and Bermudez Company in Venezuela" signed John W. Foster: p. 27-44.

The role of the Church and the folk in the development of the early drama in New Mexico.

Thesis--Univ. of Pennsylvania.

Catalogue of works on anthropology, ethnology, primitive society, etc., etc. : also mythology and folk-lore including a portion of the Library of Sir H. H. Risley.

Mode of access: Internet.

Cumner's son : and other South Sea folk /

Mode of access: Internet.

Complete songs and poems of Robert Tannahill, with life and notes.

Includes index.

The songs of Burns : b with symphonies and accompaniments /

"Centenary edition ..."

Thirty songs /

Piano/vocal score.

The year's entertainments ... a collection of recitations, dialogues, songs, exercises, etc., arranged as programs for special days and occasions, providing for each month of the school year,

Mode of access: Internet.

Masonick melodies : being a choice selection of the most approved masonick songs, duets, glees, catches, cannons, hymns, odes, dirges, and choruses, appropriate to all Masonick occasions: the whole set to musick ... /

Shoemaker