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21

Tamaño, estructura y distribución estacional de poblaciones de aves acuáticas en el fiordo Ultima Esperanza y Canal Señoret, Región de Magallanes

by Guineo, Oscar, Garay, Gladys, Mutschke, Erika, Ríos, Carlos
Published 2008
Subjects: “...Aquatic birds...”

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22

Abundancia y fluctuaciones de aves limícolas (Charadriiformes) en una playa fangosa de Chomes, Costa Rica

by Barrantes Montero, Gilbert, Pereira Pérez, Ana Isabel
Published 1992
Subjects: “...Birds...”

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Select result number 23
23

Rare birds in Ecuador: first annual report of the Committee of Ecuadorian Records in Ornithology (CERO)

by Freile, Juan F., Ahlman, Roger, Brinkhuizen, Dušan Milan, Greenfield, Paul J., Solano-Ugalde, Alejandro, Navarrete, Lelis, Ridgely, Robert Sterling
Published in ACI Avances en Ciencias e Ingenierías (2013)
Subjects: “...birds...”

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Select result number 24
24

Rare birds in Ecuador: Second annual report of the Committee for Ecuadorian Records in Ornithology (CERO)

by Nilsson, Jonas, Freile, Juan F., Ahlman, Roger, Brinkhuizen, Dušan Milan, Greenfield, Paul J., Solano-Ugalde, Alejandro
Published in ACI Avances en Ciencias e Ingenierías (2014)
Subjects: “...birds...”

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25

First report on bird remains from Buldir Island, Aleutian Islands, Alaska

by Lefevre, Christine, Siegel-Causey, Douglas
Published 1993

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26

Vulnerable birds to collide against wind towers in Rivas, Nicaragua, before construction

by Zolotoff Pallais, José Manuel
Published in Revista Ciencia y Tecnología El Higo (2021)
“...A Bird Vulnerability Index (BVI) and Potential Vulnerability Map (PVM) was applied to determine...”

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27

PRESENCE OF AVIAN INFLUENZA VIRUS IN WILD BIRDS IN THE WETLANDS OF PUERTO VIEJO, LIMA

by Segovia H., Karen, Icochea D., Eliana, González V., Rosa, Ghersi, Bruno, González Z., Armando
Published in Revista de Investigaciones Veterinarias del Perú (2013)
Subjects: “...wild birds...”

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28

Estudios citogenéticos en tres especies de aves antárticas

by Ledesma, M. A., Cardozo, D. E., Montalti, Diego, Leotta, Gerardo Aníbal, Gunski, Ricardo
Published 2005
Subjects: “...Birds...”

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29

Bird diversity in tropical dry forest fragments in cattle landscapes of the Department of Cordoba, Colombia.

by Vergara Paternina, Jose Alejandro, Ballesteros Correa, Jesús, González Charrasquiel, Carlos, Linares Arias, Juan C.
Published in Revista de Biología Tropical (2017)
Subjects: “...birds...”

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Select result number 30
30

Rare birds in Ecuador: first annual report of the Committee of Ecuadorian Records in Ornithology (CERO)

by Juan F. Freile, Roger Ahlman, Dušan Milan Brinkhuizen, Paul J. Greenfield, Alejandro Solano-Ugalde, Lelis Navarrete, Robert Sterling Ridgely
Published in ACI Avances en Ciencias e Ingenierías (2013)
“...We summarise records of bird species submitted to the Committee of Ecuadorian Records...”

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Select result number 31
31

Rare birds in Ecuador: Second annual report of the Committee for Ecuadorian Records in Ornithology (CERO)

by Jonas Nilsson, Juan F. Freile, Roger Ahlman, Dušan Milan Brinkhuizen, Paul J. Greenfield, Alejandro Solano-Ugalde
Published in ACI Avances en Ciencias e Ingenierías (2014)
“...We summarize bird species records submitted to the Committee for Ecuadorian Records in Ornithology...”

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Select result number 32
32

Eremophila alpestris (Alaudidae): A new bird species and family for the Yucatan Peninsula, Mexico

by Barbara MacKinnon, Jaques Laesser, James Rotenberg, Luís I. Tellez
Published in Huitzil Revista Mexicana de Ornitología (2015)

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Select result number 33
33

Revisión de Austin, Antarctic bird studies. Antarctic Research Series, Volume 12

Published 1971

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34

Revisión de Austin, Antarctic bird studies. Antarctic Research Series, Volume 12

Published 1971

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35

Field notes, Canada, 1994 (2)

by Smithsonian Migratory Bird Center., Greenberg, Russell
Published 1994
Subjects: “...migratory birds...”

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36

Field notes, Canada, 1994 (2)

by Smithsonian Migratory Bird Center, Greenberg, Russell
Published 1994
Subjects: “...migratory birds...”

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37

Inventario, abundancia y distribución espacial de mamíferos marinos y aves en las Islas Galápagos durante el Crucero Oceanográfico (BAE Orión) en abril 2009: Implicaciones para con...

by Jiménez, P.J., Torres, S., Alava J.J., Samaniego, J.
Published 2010
Subjects: “...Marine birds...”

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Select result number 38
38

Censo de aves invernantes en Baleares, enero 2023

by Moussa, Patrick, Méndez, Xavier, Suárez, Manolo, Cardona, Esteban
Published 2022
Subjects: “...Birds -- Spain -- Balearic Islands -- Inventories...”

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Select result number 39
39

Field notes, Canada, 1994

by Smithsonian Migratory Bird Center., Greenberg, Russell
Published 1994
Subjects: “...migratory birds...”

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40

Field notes, Canada, 1994

by Smithsonian Migratory Bird Center, Greenberg, Russell
Published 1994
Subjects: “...migratory birds...”

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