dc.contributor | Silva, Flávio José de Lima | |
dc.contributor | | |
dc.contributor | http://lattes.cnpq.br/1171861333732198 | |
dc.contributor | | |
dc.contributor | http://lattes.cnpq.br/1421802360229451 | |
dc.contributor | Silva Júnior, José Martins da | |
dc.contributor | | |
dc.contributor | http://lattes.cnpq.br/1133638779776273 | |
dc.contributor | Nascimento, Lídio França do | |
dc.contributor | | |
dc.contributor | http://lattes.cnpq.br/4998738063796069 | |
dc.creator | Costa, Thiago Emanoel Bezerra da | |
dc.date.accessioned | 2012-02-14 | |
dc.date.accessioned | 2014-12-17T15:37:05Z | |
dc.date.accessioned | 2022-10-05T23:09:12Z | |
dc.date.available | 2012-02-14 | |
dc.date.available | 2014-12-17T15:37:05Z | |
dc.date.available | 2022-10-05T23:09:12Z | |
dc.date.created | 2012-02-14 | |
dc.date.created | 2014-12-17T15:37:05Z | |
dc.date.issued | 2011-03-28 | |
dc.identifier | COSTA, Thiago Emanoel Bezerra da. Variações horárias na entrada e saída dos golfinhos-rotadores e sua relação com fatores ambientais, na Baía dos Golfinhos em Fernando de Noronha PE. 2011. 93 f. Dissertação (Mestrado em Estudos de Comportamento; Psicologia Fisiológica) - Universidade Federal do Rio Grande do Norte, Natal, 2011. | |
dc.identifier | https://repositorio.ufrn.br/jspui/handle/123456789/17321 | |
dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/3948110 | |
dc.description.abstract | The dolphins are found in all world s marine environments, except for poles.
On Brazil, the major concentration of this animals is on Fernando de Noronha
Islands, wich have a tropical climate with two well-defined rainfall seasons: dry and
rainy season. The Baía dos Golfinhos, wich is the most crowded piece of dolphins on
the archipelago. These research looks for to characterize the circadian rhythms of the
spinner dolphin behavior, Stenella longirostris, on the Baía dos Golfinhos occupation,
at the Fernando de Noronha islands, Brazil s northeast, according to the fluctuations
of environment that they all are inserted. The research was realized daily between
1991 January and 2009 December, with observations from a fixed point up to Mirante
dos Golfinhos, located on Baía dos Golfinhos. The data was examined with the
PASW Statistics 18 program, up to nonparametric tests, being analyzed on the
incoming and out coming time of the spinner dolphins and the relationship with moon
phases, the wind incidence, and the rainfall season, the dolphins were inserted. The
spinner dolphins diurnal rhythms are influenced by moon phases, the spinner
dolphins arrival at Baía dos Golfinhos earlier when it s full moon because of the high
luminosity at night cause a bigger food efficiency for these animals. The outgoing
time of spinner dolphins didn t show statistic difference between moon phases,
despite follows the same pattern for the incoming time. When the spinner dolphins
are submitted to bigger wind incidence conditions around the archipelago, the
dolphins come early to the Baía dos Golfinhos, since that one is protected from wind
that reaches Fernando de Noronha, the spinner dolphins tends to arrive later and
leave earlier of the bay because the rain may cause adverse conditions for your rest. | |
dc.publisher | Universidade Federal do Rio Grande do Norte | |
dc.publisher | BR | |
dc.publisher | UFRN | |
dc.publisher | Programa de Pós-Graduação em Psicobiologia | |
dc.publisher | Estudos de Comportamento; Psicologia Fisiológica | |
dc.rights | Acesso Aberto | |
dc.subject | Golfinhos-rotadores | |
dc.subject | Circadiana | |
dc.subject | Fernando de Noronha. | |
dc.title | Variações horárias na entrada e saída dos golfinhos-rotadores e sua relação com fatores ambientais, na Baía dos Golfinhos em Fernando de Noronha PE | |
dc.type | masterThesis | |