I present a noteworthy breeding record for the state of Querétaro in central Mexico. In addition, I demonstrate records of six species which have not previously been documented in the state. All were seen on a series of reservoirs in the lower half of the state. These further additions to the Querétaro avifauna confirm the importance of these water bodies to a wide range of species
This newsletter is produced by the Iowa Department of Natural Resources, formally Iowa State Conserv...
Torrent Duck This remarkable stream-dwelling duck of the Andean mountains is certainly one of the mo...
Laguna de Cuyutlán, in the state of Colima, Mexico, is the only large coastal wetland in a span of r...
Se realizó un muestreo sistemático durante dos años de las aves acuáticas del estado de Querétaro, M...
The reservoirs studied are located on a very important migratory flyway in the Mexican Central Plate...
We present 9 recent records of rare waterfowls in Baja California Sur, all of them in artificial wet...
Were recorded five aditional of breeding waterbirds in two freshwarer artificial ponds, adjacents to...
In the years 1962/64 our museum purchased from Mr. Otto Epping, now of Pittsburgh, U.S.A., a collect...
Whistling ducks comprise a group of nine species that are primarily of tropical and subtropical dist...
We recorded 12 exotic bird species in San Luis Potosi, Mexico and adjacent areas. Obtained data wer...
Wetlands are one of the most important ecosystems worldwide due to the great biologic diversity that...
The lagoon of Zumpango has become an urban wetland with a high degree of alteration that threatens i...
For a number of years there has been persistent report of "black ducks" from the mountain lakes of...
I recorded the Least Grebe (Tachybaptus dominicus) for the first time in the state of Zacatecas on M...
p. 271-290 ; 24 cm.Includes bibliographical references."List of principal papers related to Yucatan ...
This newsletter is produced by the Iowa Department of Natural Resources, formally Iowa State Conserv...
Torrent Duck This remarkable stream-dwelling duck of the Andean mountains is certainly one of the mo...
Laguna de Cuyutlán, in the state of Colima, Mexico, is the only large coastal wetland in a span of r...
Se realizó un muestreo sistemático durante dos años de las aves acuáticas del estado de Querétaro, M...
The reservoirs studied are located on a very important migratory flyway in the Mexican Central Plate...
We present 9 recent records of rare waterfowls in Baja California Sur, all of them in artificial wet...
Were recorded five aditional of breeding waterbirds in two freshwarer artificial ponds, adjacents to...
In the years 1962/64 our museum purchased from Mr. Otto Epping, now of Pittsburgh, U.S.A., a collect...
Whistling ducks comprise a group of nine species that are primarily of tropical and subtropical dist...
We recorded 12 exotic bird species in San Luis Potosi, Mexico and adjacent areas. Obtained data wer...
Wetlands are one of the most important ecosystems worldwide due to the great biologic diversity that...
The lagoon of Zumpango has become an urban wetland with a high degree of alteration that threatens i...
For a number of years there has been persistent report of "black ducks" from the mountain lakes of...
I recorded the Least Grebe (Tachybaptus dominicus) for the first time in the state of Zacatecas on M...
p. 271-290 ; 24 cm.Includes bibliographical references."List of principal papers related to Yucatan ...
This newsletter is produced by the Iowa Department of Natural Resources, formally Iowa State Conserv...
Torrent Duck This remarkable stream-dwelling duck of the Andean mountains is certainly one of the mo...
Laguna de Cuyutlán, in the state of Colima, Mexico, is the only large coastal wetland in a span of r...