Search Results - "García‐Cegarra, Ana M."

Whale‐watching trips in Peru lead to increases in tourist knowledge, pro‐conservation intentions and tourist concern for the impacts of whale‐watching on humpback whales by García‐Cegarra, Ana M., Pacheco, Aldo S.

“…Since the implementation of the commercial whaling ban in the 1980s, whale‐watching has become the most important economic activity involving whales worldwide…”
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Observations of coastal aggregations of the broadnose sevengill shark (Notorynchus cepedianus) in Chilean waters by Bustamante, Carlos, García‐Cegarra, Ana M., Vargas‐Caro, Carolina

“…The presence of four sharks was documented in coastal waters of Antofagasta (Chile) using an unmanned aerial video camera. Fishers took advantage of this…”
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Bycatch and pollution are the main threats for Burmeister's porpoises inhabiting a high-industrialized bay in the Humboldt Current System by García-Cegarra, Ana M., Hall, Anna, Martínez-López, Emma

“…Pollution and bycatch are two of the main threats for cetaceans worldwide. These threats are exacerbated for nearshore species particularly for those in…”
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Metal concentrations in feathers of red-legged cormorants (Phalacrocorax gaimardi) and sources of plastic in a nesting colony from northern Chile by García-Cegarra, Ana M., Martínez-López, Emma

“…Mining industry is increasing the concentrations of heavy metals in coastal ecosystems of northern Chile. The presence of plastic in the nests of red-legged…”
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Multiple stable isotopes (C, N & S) provide evidence for fin whale (Balaenoptera physalus) trophic ecology and movements in the Humboldt Current System of northern Chile by Andrade, Diego, García-Cegarra, Ana M., Docmac, Felipe, Ñacari, Luis A., Harrod, Chris

“…Reflecting the intense coastal upwelling and high primary productivity characteristic of the Humboldt Current System (HCS), the northern coast of Chile…”
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New northernmost distribution records of the Eastern South Pacific southern right whale (Eubalaena australis), including the first cases from Ecuador and northern Peru by Castro Ayala, Cristina, García-Cegarra, Ana M, Uceda-Vega, Piero, Aguilar, Luis, Kelez, Shaleyla, Buchan, Susannah J, Félix, Fernando, Stack, Stephanie H, Van Waerebeek, Koen

“…The Eastern South Pacific Right Whale (SRW) ( Eubalaena australis ) population has gained interest due to its Critically Endangered conservation status. So…”
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New records of odontocete and mysticete predation by orcas in the Humboldt current system, South Pacific Ocean by García-Cegarra, Ana M., Oña, Javier, Arancibia, Camilo, Aguilar, Luis, Toro, Frederick

“…Orcas ( Orcinus orca ) are the top marine predators of the ocean, targeting multiple taxa including teleost fishes, elasmobranchs, seabirds, sea turtles,…”
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Collision risk areas between fin and humpback whales with large cargo vessels in Mejillones Bay (23°S), northern Chile by García-Cegarra, Ana M., Pacheco, Aldo S.

“…Enclosed areas such as embayments with high levels of marine traffic may put at co-occurring cetaceans at risk due to collisions with vessels. The distribution…”
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Statistical Dependence for Detecting Whale-Watching Effects on Humpback Whales by GARCIA-CEGARRA, ANA M., VILLAGRA, DAMIAN, GALLARDO, DIEGO I., PACHECO, ALDO S.

“…Whale-watching is one of the fastest growing ecotourism industries and involves the observation of endangered wild cetacean species. However, this growth has…”
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Kin relationships in cultural species of the marine realm: case study of a matrilineal social group of sperm whales off Mauritius island, Indian Ocean by Sarano, Francois, Girardet, Justine, Sarano, Véronique, Vitry, Hugues, Preud'homme, Axel, Heuzey, René, Garcia-Cegarra, Ana M, Madon, Bénédicte, Delfour, Fabienne, Glotin, Hervé, Adam, Olivier, Jung, Jean-Luc

“…Understanding the organization and dynamics of social groups of marine mammals through the study of kin relationships is particularly challenging Here, we…”
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Red-legged cormorant uses plastic as nest material in an artificial breeding colony of Atacama Desert coast by Garcia-Cegarra, Ana M., Ramirez, Roberto, Orrego, Rodrigo

“…Plastic debris affects the survival of numerous marine species such as seabirds. Several studies have report ingestion and entanglement of seabird species in…”
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Persistence, bioaccumulation and vertical transfer of pollutants in long-finned pilot whales stranded in Chilean Patagonia by Garcia-Cegarra, Ana M., Jung, Jean-Luc, Orrego, Rodrigo, Padilha, Janeide de A., Malm, Olaf, Ferreira-Braz, Bernardo, Santelli, Ricardo E., Pozo, Karla, Pribylova, Petra, Alvarado-Rybak, Mario, Azat, Claudio, Kidd, Karen A., Espejo, Winfred, Chiang, Gustavo, Bahamonde, Paulina

“…Long-finned pilot whales (LFPW) are cetaceans with strong social groups often involved in mass strandings worldwide. However, these beachings occur for reasons…”
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Concentration of trace elements in long-finned pilot whales stranded in northern Patagonia, Chile by Garcia-Cegarra, Ana M., de A. Padilha, Janeide, Braz, Bernardo Ferreira, Ricciardi, Rocío, Espejo, Winfred, Chiang, Gustavo, Bahamonde, Paulina

“…The use of trace metals and rare-earth elements (REEs) is increasing in the mining, metallurgic, electronic, and automobile industries due to their magnetic,…”
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New northernmost distribution records of the Eastern South Pacific southern right whale by Castro Ayala, Cristina, García-Cegarra, Ana M, Uceda-Vega, Piero, Aguilar, Luis, Kelez, Shaleyla, Buchan, Susannah J, Félix, Fernando, Stack, Stephanie H, Van Waerebeek, Koen

“…The Eastern South Pacific Right Whale (SRW) (Eubalaena australis) population has gained interest due to its Critically Endangered conservation status. So far,…”
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Long Distance Runners in the Marine Realm: New Insights Into Genetic Diversity, Kin Relationships and Social Fidelity of Indian Ocean Male Sperm Whales by Girardet, Justine, Sarano, Francois, Richard, Gaëtan, Tixier, Paul, Guinet, Christophe, Alexander, Alana, Sarano, Véronique, Vitry, Hugues, Preud’homme, Axel, Heuzey, René, Garcia-Cegarra, Ana M., Adam, Olivier, Madon, Bénédicte, Jung, Jean-Luc

“…Adult male sperm whales ( Physeter macrocephalus ) are long distance runners of the marine realm, feeding in high latitudes and mating in tropical and…”
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New northernmost distribution records of the Eastern South Pacific southern right whale (Eubalaena australis), including the first cases from Ecuador and northern Peru by Cristina Castro Ayala, Ana M. García-Cegarra, Piero Uceda-Vega, Luis Aguilar, Shaleyla Kelez, Susannah J. Buchan, Fernando Félix, Stephanie H. Stack, Koen Van Waerebeek

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Citizen science as a tool to assess cetacean diversity in the Atacama Desert coast by Garcia-Cegarra, Ana M., Toro, Frederik, Gonzalez-Borasca, Valeria

“…An understanding of the fine-scale distribution, diversity, and population trends of endangered cetacean species threatened by anthropogenic activities is key…”
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Kin relationships in cultural species of the marine realm: case study of a matrilineal social group of sperm whales off Mauritius island, Indian Ocean by Sarano, Francois, Girardet, Justine, Sarano, Véronique, Vitry, Hugues, Preud'Homme, Axel, Heuzey, René, Garcia-Cegarra, Ana M, Madon, Bénédicte, Delfour, Fabienne, Glotin, Hervé, Adam, Olivier, Jung, Jean-Luc

“…Understanding the organization and dynamics of social groups of marine mammals through the study of kin relationships is particularly challenging . Here, we…”
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