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C. A. Valle · SciRah

Researcher profile · Semantic Scholar

C. A. Valle

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C. A. Valle — researcher profile on SciRah

h-index: 13
Works: 47
Citations: 638

Most-cited papers

The impact of the 1982–1983 El Niño‐Southern Oscillation on seabirds in the Galapagos Islands, Ecuador
C. A. Valle, F. Cruz, J. B. Cruz, G. Merlen +1 more
198767 citations
Semantic Scholar
Present status of the flightless cormorant, Galapagos penguin and Greater Flamingo populations in the Galapagos Islands, Ecuador, after the 1982-83 El Niño
C. A. Valle, M. Coulter
198762 citations
Semantic Scholar
Plastic additives and legacy persistent organic pollutants in the preen gland oil of seabirds sampled across the globe
R. Yamashita, N. Hiki, Fumika Kashiwada, H. Takada +20 more
2021Environmental Monitoring and Contaminants Research49 citations Open access
Semantic Scholar
Rapid adaptive radiation of Darwin’s finches depends on ancestral genetic modules
C. Rubin, Erik D. Enbody, Mariya P. Dobreva, Arhat Abzhanov +11 more
2022Science Advances48 citations Open access
Semantic Scholar
Effects of the 1982-83 El Niño – Southern Oscillation on Pacific Ocean bird populations
D. Ainley, H. Carter, D. Anderson, K. Briggs +9 more
198846 citations
Semantic Scholar
Science and Conservation in the Galapagos Islands
C. A. Valle
201335 citations
Semantic Scholar
Galápagos and the plastic problem
J. Muñoz-Pérez, G. Lewbart, D. Alarcón-Ruales, Alice Skehel +8 more
2023Frontiers in Sustainability31 citations Open access
Semantic Scholar
The phylogenetic position of the Galápagos Cormorant.
Martyn Kennedy, C. A. Valle, H. Spencer
2009Molecular Phylogenetics and Evolution30 citations
Semantic Scholar
Threats and Vision for the Conservation of Galápagos Birds
G. Jiménez-Uzcátegui, D. Wiedenfeld, C. A. Valle, Hernán Vargas +3 more
2019The Open Ornithology Journal27 citations Open access
Semantic Scholar
Effective Population Size and Demography of the Rare Flightless Galapagos Cormorant
C. A. Valle
199524 citations
Semantic Scholar
The diet of introduced cats on San Cristobal Island, Galapagos: cat feces as a proxy for cat predation
Paola L Carrión, C. A. Valle
201818 citations
Semantic Scholar
Haematology and biochemistry of the San Cristóbal Lava Lizard (Microlophus bivittatus)
R. Arguedas, D. Steinberg, G. Lewbart, D. Deresienski +3 more
2018Conservation Physiology14 citations Open access
Semantic Scholar
Status of the Galapagos Penguin and Flightless Cormorant populations in 1985
C. A. Valle
198614 citations
Semantic Scholar
Health Status of Great Frigatebirds (Fregata minor) Determined by Haematology, Biochemistry, Blood Gases, and Physical Examination
C. A. Valle, Catalina Ulloa, D. Deresienski, Cristina Regalado +5 more
2018Conservation Physiology13 citations Open access
Semantic Scholar
Parental role-reversed polyandry and paternity
C. A. Valle
199412 citations
Semantic Scholar
Diel and seasonal variations in the thermal biology of San Cristobal Lava Lizards (Microlophus bivittatus).
J. Rowe, D. L. Clark, Chelsea E. Martin, C. A. Valle
2020Journal of Thermal Biology11 citations
Semantic Scholar
Monitoring Galapagos penguins and flightless cormorants in the Galapagos Islands
D. K. Rosenberg, C. A. Valle, M. Coulter, S. Harcourt
199011 citations
Semantic Scholar
HEALTH STATUS OF RED-FOOTED BOOBIES (SULA SULA) DETERMINED BY HEMATOLOGY, BIOCHEMISTRY, BLOOD GASES, AND PHYSICAL EXAMINATION
G. Lewbart, Catalina Ulloa, D. Deresienski, Cristina Regalado +4 more
2017Journal of zoo and wildlife medicine10 citations
Semantic Scholar
Prevalence of Toxoplasma gondii in Galapagos birds: Inference of risk factors associated with diet
Juan D. Mosquera, C. A. Valle, Ainoa Nieto-Claudín, B. Fessl +6 more
2023PLoS ONE8 citations Open access
Semantic Scholar
Lack of genetic differentiation in yellowfin tuna has conservation implications in the Eastern Pacific Ocean
Laia Muñoz‐Abril, M. Torres, C. A. Valle, Francisco Rubianes-Landázuri +6 more
2022PLoS ONE8 citations Open access
Semantic Scholar
Galápagos lava lizards (Microlophus bivittatus) respond dynamically to displays from interactive conspecific robots
D. L. Clark, Joseph Macedonia, J. Rowe, M. Austin +2 more
2019Behavioral Ecology and Sociobiology8 citations
Semantic Scholar
Responses of Galápagos Lava Lizards (Microlophus bivittatus) to Manipulation of Female Nuptial Coloration on Lizard Robots
D. L. Clark, Joseph Macedonia, J. Rowe, Kendall R. Kamp +1 more
2017Herpetologica8 citations
Semantic Scholar
Why Does Conspecific Display Recognition Differ Among Species of Galápagos Lava Lizards? A Test Using Lizard Robots
D. L. Clark, Joseph Macedonia, J. C. Gillingham, J. Rowe +2 more
20168 citations
Semantic Scholar
Plumage and Sexual Maturation in the Great Frigatebird Fregata Minor in the Galapagos Islands
C. A. Valle, T. de Vries, Cecilia Hernández
2006Marine Ornithology8 citations
Semantic Scholar
Path for recovery: an ecological overview of the Jambato Harlequin Toad (Bufonidae: Atelopus ignescens) in its last known locality, Angamarca Valley, Ecuador
Mateo A. Vega-Yánez, Amanda B. Quezada-Riera, Blanca Ríos-Touma, María del Carmen Vizcaíno-Barba +12 more
2024PeerJ7 citations Open access
Semantic Scholar
Elevated Mercury Concentrations and Isotope Signatures (N, C, Hg) in Yellowfin Tuna (Thunnus albacares) from the Galápagos Marine Reserve and Waters off Ecuador
Laia Muñoz‐Abril, C. A. Valle, J. Alava, S. Janssen +3 more
2022Environmental Toxicology and Chemistry7 citations
Semantic Scholar
Stable isotope and mercury analyses of the Galápagos Islands seabird community
Anna M. Zarn, C. A. Valle, R. Brasso, William D. Fetzner +1 more
2020Marine Ornithology7 citations Open access
Semantic Scholar
HEALTH STATUS AND BASELINE HEMATOLOGY, BIOCHEMISTRY, AND BLOOD GAS VALUES OF GALAPAGOS SHEARWATERS (PUFFINUS SUBALARIS)
C. A. Valle, Catalina Ulloa, Cristina Regalado, J. Muñoz-Pérez +5 more
2020Journal of zoo and wildlife medicine6 citations
Semantic Scholar
Health assessment of Conolophus subcristatus, Conolophus pallidus, and C. subcristatus X Amblyrhynchus cristatus hybrid (Galápagos land iguanas)
G. Lewbart, Colon J Grijalva, P. Calle, Karen Ingerman +5 more
2019PLoS ONE6 citations Open access
Semantic Scholar
Methods of body temperature assessment in Conolophus subcristatus, Conolophus pallidus (Galápagos land iguanas), and Amblyrhynchus cristatus X C. subcristatus hybrid
C. A. Valle, Colon J Grijalva, P. Calle, J. Muñoz-Pérez +3 more
2019PeerJ6 citations Open access
Semantic Scholar
Analysis of Bobbing Displays in Four Species of Galápagos Lava Lizards Using Conventional and Novel Quantitative Methods
Joseph Macedonia, D. L. Clark, M. Fonley, Isabella M. Centurione +2 more
2019Herpetologica6 citations
Semantic Scholar
HEALTH STATUS OF NAZCA BOOBIES (SULA GRANTI) ON DAPHNE MAJOR ISLAND IN THE GALÁPAGOS DETERMINED BY HEMATOLOGY, BIOCHEMISTRY, AND PHYSICAL EXAMINATION
Emily K. Tucker-Retter, Zoë Velsey-Gross, D. Deresienski, Catalina Ulloa +6 more
2021Journal of zoo and wildlife medicine5 citations
Semantic Scholar
Baseline haematology, biochemistry, blood gas values and health status of the Galapagos swallow-tailed gull (Creagrus furcatus).
C. A. Valle, Catalina Ulloa, Cristina Regalado, J. Muñoz-Pérez +6 more
2020Conservation Physiology4 citations Open access
Semantic Scholar
Longevity Records of Flightless Cormorants Phalacrocorax Harrisi
G. Jiménez-Uzcátegui, C. A. Valle, F. H. Vargas
2012Marine Ornithology4 citations
Semantic Scholar
Ecological Selection and the Evolution of Body Size and Sexual Size Dimorphism in the Galapagos Flightless Cormorant
C. A. Valle
20133 citations
Semantic Scholar
Genetic Diversity and Conservation of the Misty Grouper ( Hyporthodus mystacinus ) in the Galapagos Islands , Ecuador
Alexandra M. Avila, C. A. Valle, A. M. Troya
20133 citations
Semantic Scholar
Darwin’s finches - an adaptive radiation constructed from ancestral genetic modules
C. Rubin, Erik D. Enbody, Mariya P. Dobreva, Arhat Abzhanov +10 more
2021bioRxiv2 citations Open access
Semantic Scholar
Sexual Selection in San Cristóbal Lava Lizards (Microlophus bivittatus): A Test of Male Body Size Using Lizard Robots
Emilio J. Mancero, C. A. Valle, J. Rowe, J. Moore +1 more
2022Herpetologica1 citations
Semantic Scholar
Pepino War 1992 - is conservation just a matter for the elite? A Galapagueno's viewpoint
C. A. Valle
19941 citations
Semantic Scholar
The Superblock: A Concept For the Habitability of the Urban Centrality, Alborada Guayaquil
María Lorena Sánchez Padilla, Ricardo Robles, C. A. Valle, Laura Marien Campoverde Tábara +2 more
2024Revista de Gestão Social e Ambiental0 citations Open access
Semantic Scholar
Hematology and Biochemistry of the Española Lava Lizard (Microlophus delanonis)
Christian M. Capobianco, Emma A. Clarke, J. Muñoz-Pérez, Daniela Alarcón Ruales +6 more
2023Journal of Herpetological Medicine and Surgery0 citations
Semantic Scholar
Display Responses of Galápagos Lava Lizards ( Microlophus bivittatus) to Manipulation of Male Shoulder Epaulets on Conspecific-Mimicking Robots
D. L. Clark, Joseph Macedonia, E. Neyer, Angela M. E. Mish +2 more
2023Herpetologica0 citations
Semantic Scholar
Health status of red-billed tropicbirds 1 Health Status of the Red-Billed Tropicbird ( Phaethon aethereus ) Determined by 2 Haematology, Biochemistry, Blood Gases, and Physical Examination
Alice Skehel, Catalina Ulloa, D. Deresienski, Cristina Regalado +7 more
20230 citations
Semantic Scholar
Health status of the red-billed tropicbird (Phaethon aethereus) determined by hematology, biochemistry, blood gases, and physical examination
Alice Skehel, Catalina Ulloa, D. Deresienski, Cristina Regalado +7 more
2023PeerJ0 citations Open access
Semantic Scholar
The use of formic acid to control the parasitism of the introduced fly Philornis downsi on land birds nest of Galapagos : an experimental study
Paola L Carrión, C. Causton, C. A. Valle, M. Diekmann +1 more
20170 citations
Semantic Scholar
Author ' s personal copy The phylogenetic position of the Galápagos Cormorant
Martyn Kennedy, C. A. Valle, H. Spencer
20090 citations
Semantic Scholar
EFFECTIVE POPULATION SIZE AND DEMOGRAPHY OF THE RARE
Flightless Galapagos Cormorant, C. A. Valle
19950 citations
Semantic Scholar

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