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21 results on '"Guerrero, José C."'

1. Threatened conservation scientists: The aftermath of an eye-opening publication on rewilding

Author

Guerisoli, María de las Mercedes, Schiaffini, Mauro I., Teta, Pablo, Valenzuela, Alejandro E.J., Mirol, Patricia, Nori, Javier, Defossé, Guillermo E., Godoy, María Marcela, Krieger, Pablo, Withington, Tomás, Agostini, María G., Anderson, Christopher B., Anello, Melina, Argoitia, M. Antonella, Arzamendia, Yanina, Baigorria, Julián E.M., Baldo, Diego, Baldo, Jorge L., Balza, Ulises, Barbe, Ian, Barrasso, Diego A., Barri, Fernando R., Barrios-Garcia, M. Noelia, Bartolucci, Cristina, Bastida, Ricardo O., Bauer, Gabriel, Berrozpe, Pablo, Bó, Roberto F., Campo, Denise H., Carmanchahi, Pablo, Caruso, Flavia, Chalukian, Silvia C., Chatellenaz, Mario L., Chemisquy, M. Amelia, Cosse, Mariana, Cuyckens, Griet A.E., D'Agostino, Romina L., D'Agostino, Valeria C., Deferrari, Guillermo, Degrati, Mariana, del Valle Ferreyra, Hebe, Derlindati, Enrique J., Di Cataldo, Sophia, Di Rocco, Florencia, Durante, Cristian A., Eder, Elena B., Esquenazi, Sofía M., Ezquiaga, María C., Faivovich, Julián, Fernández, Fernando J., Ferreyra, Nicolás, Lacoste, Francisco Firpo, Flores, David, Formoso, Anahí E., Gómez Fernández, María J., González, Baltazar, González, Enrique M., González, Susana, Guerrero, José C., Juan, Ernesto E., Kowalewski, Martín, Laitán, María G., Lanzone, Cecilia, Laufer, Gabriel, Leizagoyen, Carmen, Leonardi, María S., Loizaga, Rocío, Martin, Gabriel M., Massaccesi, Guillermina, Mignino, Julián, Miotti, María D., Moschione, Flavio N., Mosti, Patricia A., Muzzachiodi, Norberto, Novillo, Agustina, Ojeda, Agustina A., Oklander, Luciana I., Orozco, María M., Ovejero, Ramiro, Palmerio, Andrés G., Paso Viola, María N., Pastore, Hernán, Paszko, Lorena M., Pérez Carusi, Lorena C., Perovic, Pablo G., Perretta, Alejandro, Pozzi, Carla M., Relva, María A., Reppucci, Juan I., Robino, Facundo, Rodríguez-Cabal, Mariano A., Rodríguez-Planes, Lucía I., Roesler, Ignacio, Rossi, Luis F., Segura, Valentina, Sillero-Zubiri, Claudio, Sittoni, Florencia, Tálamo, Andrés, Torres Monges, Julio C., Travaini, Alejandro, Túnez, Juan I., Udrizar Sauthier, Daniel E., Uhart, Marcela M., Urquizo, José H., Wiemeyer, Guillermo M., Wolfenson, Laura I., and Ojeda, Ricardo

Published
2023
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3. Reflexiones acerca del «reasilvestramiento» en la Argentina

Author

María de las Mercedes Guerisoli, Schiaffini, Mauro I., Pablo, Teta, Valenzuela, Alejandro E. J., Patricia, Mirol, Defossé, Guillermo E., María Marcela Godoy, Pablo, Krieger, Tomás, Withington, Agostini, María G., Anderson, Christopher B., Melina, Anello, Gustavo, Aprile, Aquino, Jesica E., Antonella Argoitia, M., Yanina, Arzamendia, Baigorria, Julián E. M., Diego, Baldo, Baldo, Jorge L., Ulises, Balza, Ian, Barbe, Barrasso, Diego A., Barri, Fernando R., Noelia Barrios-Garcia, M., Cristina, Bartolucci, Bastida, Ricardo O., Gabriel, Bauer, Pablo, Berrozpe, Claudio, Bertonatti, Roberto F., Bó, Bracamonte, Julio C., Campo, Denise H., Mariana, Cannizzo, Pablo, Carmanchahi, Flavia, Caruso, Flavia, Cassinelli, Chalukian, Silvia C., Chatellenaz, Mario L., Amelia Chemisquy, M., Mariana, Cosse, Cuyckens, Griet A. E., D’Agostino, Romina L., D’Agostino, Valeria C., Guillermo, Deferrari, Mariana, Degrati, Hebe del Valle Ferreyra, Derlindati, Enrique J., Sophia Di Cataldo, Florencia Di Rocco, Jael, Dominino, Durante, Cristian A., Eder, Elena B., Esquenazi, Sofía M., Ezquiaga, María C., Julián, Faivovich, Fernández, Fernando J., Nicolás, Ferreyra, Francisco Firpo Lacoste, David, Flores, Formoso, Anahí E., Franchini, Marcello, Francisco, Eduardo E., Gómez Fernández, María J., Baltazar, González, González, Enrique M., Susana, González, Guerrero, José C., Guiscafré, Agustín N., Juan, Ernesto E., Kin, Marta S., Martín, Kowalewski, Laitán, María G., Cecilia, Lanzone, Gabriel, Laufer, Carmen, Leizagoyen, Leonardi, María S., Rocío, Loizaga, Mapelli, Fernando J., Martin, Gabriel M., Guillermina, Massaccesi, Merani, María S., Julián, Mignino, Miño, Carolina I., Miotti, María D., Alejandro, Morici, Moschione, Flavio N., Mosti, Patricia A., Norberto, Muzzachiodi, Javier, Nori, Agustina, Novillo, Ojeda, Agustina A., Oklander, Luciana I., Orozco, María M., Ramiro, Ovejero, Palmerio, Andrés G., Paso Viola, María N., Hernán, Pastore, Paszko, Lorena M., Pérez Carusi, Lorena C., Perovic, Pablo G., Alejandro, Perretta, Pozzi, Carla M., Ramírez-Chaves, Héctor E., Relva, María A., Reppucci, Juan I., Facundo, Robino, Rodríguez-Cabal, Mariano A., Rodríguez-Planes, Lucía I., Ignacio, Roesler, Rossi, Luis F., Valentina, Segura, Claudio, Sillero-Zubiri, Florencia, Sittoni, Andrés, Tálamo, Torres Monges, Julio C., Alejandro, Travaini, Túnez, Juan I., Udrizar Sauthier, Daniel E., Uhart, Marcela M., Urquizo, José H., Vargas, Oscar E., Wiemeyer, Guillermo M., Marina, Winter, Wolfenson, Laura I., and Ricardo, Ojeda

Subjects
General Agricultural and Biological Sciences
Published
2023
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10. Crop size as an index of chick provisioning in the Greater Flamingo Phoenicopterus roseus

Author

Rendón, Miguel A., Garrido, Araceli, Guerrero, José C., and Rendón-Martos, Manuel

Subjects
animal structures, embryonic structures, fungi, food and beverages
Abstract

After being fed by their parents, Greater Flamingo chicks store food in their crops, which protrude outwards. We allocated the crop profiles of chicks to four categories to assess the relationship between body mass and crop profile variation, and so determine whether crop size can be used as an accurate index of the amount of food ingested, and to determine the timing and frequency of provisioning. We registered changes in body mass and crop fullness in eight chicks captured with turgid crops and kept in captivity until constant mass was achieved. The meal mass ingested by the chicks during each parental feeding was around 18% of net chick mass and varied greatly with crop profile. Mean transition times between the four crop profile categories ranged from 6 to 14h. Between 1998 and 2009, 34% of chicks caught for ringing in a breeding colony had empty crops. From crop profiles recorded during the handling of chicks, it was estimated that approximately one-third of the chicks were fed in the evening and another third during the night. Our results have implications for the estimation of body condition indexes because body mass should be free of the influence of the mass of the food in the crop. © 2012 The Authors. Ibis © 2012 British Ornithologists' Union.

Published
2012

11. Doñana. Acta vertebrata. vol 23 (2)

Author

Rosell, Carme, Carretero, Miguel A., Cahill, Sean, Pasquina, Angels, Real, R., Márquez, A.L., Guerrero, José C., Vargas, José M., Palomo, Luis J., Fedriani, José M., García-Perea, R., Baquero, A., Fernández-Salvador, R., Gisbert, Julio, Jiménez, Juan, González, José M., Fortea, Liberato, Surroca, M., Alonso, C. Luis, Alba, Juan M. de, Carbonell, Roberto, López de Carrión, M., Monedero, Cristina, García, Francisco J., Santos, Tomás, Naves, Javier, Fernández-Camacho, A., Gaona, F.J., Nores, Carlos, Llaneza, Luis, Bermejo, Teresa, Guitián, J., Garde, José Julián, García, A.J., Ortíz, N., Gallego, L., Calzada, Javier, Palomares, Francisco, Meijide, M., Clavel, F., García-Asensio, J.M., Herrero, J., García-Serrano, A., Garín, I., Raspall, A., Comas, L., Mateu, Marcel, Junta de Andalucía, and Ministerio de Educación y Cultura (España)

Abstract

Seguimiento de una reintroducción de corzo (Capreolus capreolus) en ambiente mediterráneo. Dispersión y área de campeo, Modelos de distribución de los insectívoros ern la Península Ibérica, Dieta anual del zorro, Vulpes vulpes, en dos hábitats del Parque Nacional de Doñana, Desarrollo juvenil del cráneo en las poblaciones ibéricas de gato montés, Felis silvestris Schreber, 1777, Presencia y expansión del visón americano (Mustela vison) en las provincias de Teruel y Castellón (Este de España)., Preferencias de hábitat invernal de la musaraña común (Crocidura russula) en un encinar fragmentado de la submeseta norte, Uso de cámaras automáticas para la recogida de información faunística., Dieta del lobo en dos zonas de Asturias (España) que difieren en carga ganadera., Consumo de frutos y dispersión de semillas de serbal (Sorbus aucuparia L.) por zorros y martas en la cordillera Cantábrica occidental, Evaluación de espermatozoides obtenidos postmorten en el ciervo., Frecuencia de aparición de diferentes restos de conejo en excrementos de lince y zorro, Atlas preliminar de los mamíferos de Soria (España), Censo y distribución de la marmota alpina (Marmota marmota) en Navarra., Trampeo fotográfico del género Martes en el Parque Nacional de Aigüestortes i Estany de Sant Maurici (Lleida)

Published
1996

13. Effects of natural phenomena and human activity on the species richness of endemic and non-endemic Heteroptera in the Canary Islands

Author

Vargas, J. Mario, Guerrero, José C., Real Giménez, Raimundo, Vargas, J. Mario, Guerrero, José C., and Real Giménez, Raimundo

Abstract

Efectos de los fenómenos naturales y la actividad humana sobre la riqueza específica de heterópteros endémicos y no endémicos de las Islas Canarias.� En el presente trabajo se analiza la distribución geográfica de los heterópteros en las Islas Canarias, tomando en consideración las especies endémicas y no endémicas juntas y por separado. Asimismo se investigan los procesos causales que con mayor probabilidad controlan los patrones de distribución resultantes, poniendo a prueba la teoría de la biogeografía insular y las hipótesis del tiempo evolutivo, de la heterogeneidad de hábitats, de la estabilidad climática, de las perturbaciones a escala intermedia, de la energía, de la favorabilidad�severidad ambiental, de la productividad y de la influencia humana. El número total de especies sobre las islas queda explicado por una combinación de la heterogeneidad de hábitats y de la influencia humana. Sin embargo, cuando se analizan las especies endémicas y no endémicas por separado, la heterogeneidad de hábitats y la favorabilidad�severidad explican la riqueza específica de las endémicas mientras que la heterogeneidad de hábitats y la influencia humana explican la riqueza específica de las especies no endémicas., Effects of natural phenomena and human activity on the species richness of endemic and non�endemic Heteroptera in the Canary Islands.� The geographical patterns of Heteroptera species diversity in the Canary Islands were analysed, and endemic and non�endemic species were studied both together and separately. Causal processes most likely controlling these patterns, as well as the theory of island biogeography, hypotheses about evolutionary time, habitat heterogeneity, climatic stability, intermediate disturbances, energy, environmental favourableness�severity, productivity and human influence were investigated. The combination of habitat heterogeneity and human influence accounted for the total number of species. However, when endemic and non�endemic species were analysed separately, habitat heterogeneity and favourableness�severity explained the richness of endemic species, whereas habitat heterogeneity and human influence explained that of non�endemic species.

Published
2004

17. Doñana. Acta vertebrata. vol 23 (2)

Author

Junta de Andalucía, Ministerio de Educación y Cultura (España), Rosell, Carme, Carretero, Miguel A., Cahill, Sean, Pasquina, Angels, Real, R., Márquez, A.L., Guerrero, José C., Vargas, José M., Palomo, Luis J., Fedriani, José M., García-Perea, Rosa, Baquero, A., Fernández-Salvador, R., Gisbert, Julio, Jiménez, Juan, González, José M., Fortea, Liberato, Surroca, M., Alonso, C. Luis, Alba, Juan M. de, Carbonell, Roberto, López de Carrión, M., Monedero, Cristina, García, Francisco J., Santos, Tomás, Naves, Javier, Fernández-Camacho, A., Gaona, F.J., Nores, Carlos, Llaneza, Luis, Bermejo, Teresa, Guitián, J., Garde, José Julián, García, A.J., Ortíz, N., Gallego, L., Calzada, Javier, Palomares, Francisco, Meijide, M., Clavel, F., García-Asensio, J.M., Herrero, J., García-Serrano, A., Garín, I., Raspall, A., Comas, L., Mateu, Marcel, Junta de Andalucía, Ministerio de Educación y Cultura (España), Rosell, Carme, Carretero, Miguel A., Cahill, Sean, Pasquina, Angels, Real, R., Márquez, A.L., Guerrero, José C., Vargas, José M., Palomo, Luis J., Fedriani, José M., García-Perea, Rosa, Baquero, A., Fernández-Salvador, R., Gisbert, Julio, Jiménez, Juan, González, José M., Fortea, Liberato, Surroca, M., Alonso, C. Luis, Alba, Juan M. de, Carbonell, Roberto, López de Carrión, M., Monedero, Cristina, García, Francisco J., Santos, Tomás, Naves, Javier, Fernández-Camacho, A., Gaona, F.J., Nores, Carlos, Llaneza, Luis, Bermejo, Teresa, Guitián, J., Garde, José Julián, García, A.J., Ortíz, N., Gallego, L., Calzada, Javier, Palomares, Francisco, Meijide, M., Clavel, F., García-Asensio, J.M., Herrero, J., García-Serrano, A., Garín, I., Raspall, A., Comas, L., and Mateu, Marcel

Published
1996

21. [Seasonality and landscape use by Tabanidae species (Diptera) in the Central Amazon, Brazil].

Author

Ferreira-Keppler RL, Rafael JA, and Guerrero JC

Subjects
Animals, Brazil, Population Dynamics, Seasons, Trees, Diptera classification
Abstract

Adults of Tabanidae may become serious pests wherever they occur due to their attack to humans and others animals. Tabanids were captured near ground, water surface and at 25 m high on primary forests and forest gaps of anthropogenic origin, to understand their abundance, seasonality, diversity and similarity on such environments. Collections were carried out in the Base II of the War Instruction Center in the Jungle (CIGS) located at 54 km from Manaus municipality, Amazonas state. Two Malaise flight interception traps and four attraction traps (two suspended at 25 m high and two above the water surface of igarapé) were installed in forest gap and primary forest, areas for 10 consecutive days, during 15 months. A total of 2,643 specimens of 66 species were captured. Diachlorini (35 species /11 genera) was the most abundant tribe, followed by Tabanini (19 species /three genera), Chrysopsini (seven species /one genus) and Scionini (five species /two genera). Seventeen species were captured only in the primary forest, 11 in the anthropic clearing, and 38 species were common to both environments. The most abundant species were Phorcotabanus cinereus (Wiedemann), Tabanus occidentalis L, Chrysops laetus Fabricius and Tabanus angustifrons Macquart. The greatest richness was found in drier months (September/October) in both areas. Theforest gap showed higher abundance of specimens (1,827) than the primary forest (816). Traps suspended above the water surface were the most efficient (1,723 specimens) probably due to the dispersion of horseflies over small streams.

Published
2010
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