Search Results - "Jorge, Fábio G. Daura"

Ecological divergence and speciation in common bottlenose dolphins in the western South Atlantic by Costa, Ana P. B., Fruet, Pedro F., Secchi, Eduardo R., Daura‐Jorge, Fábio G., Simões‐Lopes, Paulo C., Di Tullio, Juliana C., Rosel, Patricia E.

“…Coastal and offshore ecotypes of common bottlenose dolphins have been recognized in the western South Atlantic, and it is possible that trophic niche…”
Get full text

Offshore and coastal common bottlenose dolphins of the western South Atlantic face-to-face: What the skull and the spine can tell us by Costa, Ana P. B., Rosel, Patricia E., Daura-Jorge, Fábio G., Simões-Lopes, Paulo C.

“…The taxonomy of Tursiops truncatus in the western South Atlantic is not resolved. Two different hypotheses have been proposed: (1) offshore and coastal…”
Get full text

Niche overlap and diet composition of three sympatric coastal dolphin species in the southwest Atlantic Ocean by Teixeira, Clarissa R., Botta, Silvina, Daura‐Jorge, Fábio G., Pereira, Luiza B., Newsome, Seth D., Simões‐Lopes, Paulo C.

“…Sympatric species are expected to differ in ecological requirements to minimize niche overlap and avoid competition. Here we assess the trophic interactions…”
Get full text

Assessing spatial patterns and density of a dolphin population through signature whistles by Romeu, Bianca, Daura‐Jorge, Fábio G., Hammond, Philip S., Castilho, Pedro V., Simões‐Lopes, Paulo C.

“…Some dolphin species produce signature whistles, which may allow the identification of individual dolphins using passive acoustic monitoring (PAM). Identifying…”
Get full text

Dolphin population specialized in foraging with artisanal fishers requires zero‐bycatch management to persist by Bezamat, Carolina, Hammond, Philip S., Castilho, Pedro V., Simões‐Lopes, Paulo C., Daura‐Jorge, Fábio G.

“…The small population paradigm assumes that populations with low numbers of individuals intrinsically have a high probability of extinction. The small…”
Get full text

Nestedness across biological scales by Cantor, Mauricio, Pires, Mathias M, Marquitti, Flavia M D, Raimundo, Rafael L G, Sebastián-González, Esther, Coltri, Patricia P, Perez, S Ivan, Barneche, Diego R, Brandt, Débora Y C, Nunes, Kelly, Daura-Jorge, Fábio G, Floeter, Sergio R, Guimarães, Jr, Paulo R

“…Biological networks pervade nature. They describe systems throughout all levels of biological organization, from molecules regulating metabolism to species…”
Get full text

The influence of cooperative foraging with fishermen on the dynamics of a bottlenose dolphin population by Bezamat, Carolina, Simões‐Lopes, Paulo C., Castilho, Pedro V., Daura‐Jorge, Fábio G.

“…Recent years have seen an increasing interest in individual behavioral variation. However, the implications of such variation for population dynamics are often…”
Get full text

Bottlenose dolphins that forage with artisanal fishermen whistle differently by Romeu, Bianca, Cantor, Mauricio, Bezamat, Carolina, Simões‐Lopes, Paulo C., Daura‐Jorge, Fábio G., Ebensperger, L.

“…Acoustic communication is a taxonomically widespread phenomenon, crucial for social animals. We evaluate social sounds from bottlenose dolphins (Tursiops…”
Get full text

Migratory movement of a sei whale (Balaenoptera borealis) between Brazil and the Falkland Islands (Malvinas) by Weir, Caroline R., Oms, Gabriela, Baracho‐Neto, Clarêncio G., Wedekin, Leonardo L., Daura‐Jorge, Fábio G.

Get full text

Seasonal abundance and adult survival of bottlenose dolphins (Tursiops truncatus) in a community that cooperatively forages with fishermen in southern Brazil by Daura-Jorge, Fábio G., Ingram, Simon N., Simões-Lopes, Paulo C.

“…A subgroup of a population of Tursiops truncatus in southern Brazil is known for a cooperative behavior with artisanal fishermen whereby the dolphins shoal…”
Get full text

Assessing population parameters and trends of Guiana dolphins (Sotalia guianensis): An eight-year mark-recapture study by Cantor, Mauricio, Wedekin, Leonardo L., Daura-Jorge, Fábio G., Rossi-Santos, Marcos R., Simões-Lopes, Paulo C.

“…This study represents the first attempt to study the population dynamics of Guiana dolphins (Sotalia guianensis), by evaluating a set of demographic…”
Get full text

The ability of artisanal fishers to recognize the dolphins they cooperate with by da Rosa, Daiane S X, Hanazaki, Natalia, Cantor, Maurício, Simões-Lopes, Paulo C, Daura-Jorge, Fábio G

“…Human-animal interactions with mutual benefits in the wild are rare. Such positive interactions seem to require an intricate knowledge from the human side on…”
Get full text

Spatial behavioural response of coastal bottlenose dolphins to habitat disturbance in southern Brazil by Agrelo, Macarena, Daura‐Jorge, Fábio G., Bezamat, Carolina, Silveira, Thiago C.L., Volkmer de Castilho, Pedro, Rodrigues Pires, José Salatiel, Simões‐Lopes, Paulo C.

“…A small population of coastal bottlenose dolphins (Tursiops truncatus gephyreus) inhabits the inland waters of Laguna, southern Brazil. A subset of this…”
Get full text

Risk tolerance and control perception in a game-theoretic bioeconomic model for small-scale fisheries by Azevedo, Eric Zettermann Dias de, Dantas, David Valença, Daura-Jorge, Fábio G.

“…Cooperation is generally the most advantageous strategy for the group; however, on an individual level, cheating is frequently more attractive. In a fishery,…”
Get full text

Social foraging can benefit artisanal fishers who interact with wild dolphins by Santos-Silva, Bruna, Hanazaki, Natalia, Daura-Jorge, Fábio G., Cantor, Mauricio

“…Social foraging decisions depend on individual payoffs. However, it is unclear how individual variation in phenotypic and behavioural traits can influence…”
Get full text

Identifying suitable areas for common bottlenose dolphin in anthropized waters by Maricato, Guilherme, Tardin, Rodrigo, Lodi, Liliane, Wedekin, Leonardo L., Daura-Jorge, Fábio G., Maciel, Israel, Maria, Tatiana F., Alves, Maria Alice S.

“…Understanding the processes that determine the occurrence of species, especially for those exposed to human activities, is key to appropriate management. The…”
Get full text

Effect of kelp gull harassment on southern right whale calf survival: a long-term capture-recapture analysis by Agrelo, Macarena, Marón, Carina F, Daura-Jorge, Fábio G, Rowntree, Victoria J, Sironi, Mariano, Hammond, Philip S, Ingram, Simon N, Vilches, Florencia O, Seger, Jon, Simões-Lopes, Paulo C

“…Kelp gulls ( ) commonly feed on the skin and blubber of surfacing southern right whales (SRW, ) in the near shore waters of Península Valdés (PV), Argentina…”
Get full text

Reproductive parameters and factors influencing calf survival of bottlenose dolphins that engage in a unique foraging cooperation with fishermen by Bezamat, Carolina, Castilho, Pedro V., Simões-Lopes, Paulo C., Ingram, Simon N., Daura-Jorge, Fábio G.

“…A subset of the bottlenose dolphin Tursiops truncatus gephyreus population in Laguna, southern Brazil, specialize in foraging cooperatively with fishermen. In…”
Get full text

The role of behavioural variation in the success of artisanal fishers who interact with dolphins by Valle-Pereira, João V S, Cantor, Mauricio, Machado, Alexandre M S, Farine, Damien R, Daura-Jorge, Fábio G

“…Abstract Understanding the dynamics of small-scale fisheries requires considering the diversity of behaviours and skills of fishers. Fishers may have different…”
Get full text

Alternative data sources can fill the gaps in data-poor fisheries by Machado, Alexandre M S, Giehl, Eduardo L Hettwer, Fernandes, Luiza Pacheco, Ingram, Simon N, Daura-Jorge, Fábio G

“…Abstract Assessing fish stocks harvested by small-scale fisheries is challenging. The lack of official fisheries data constrains the proper management of such…”
Get full text