|
|
|
|
|
| COGLIATTI-CARVALHO,LUCIANA; ROCHA,CARLOS F.D.. |
| In bromeliad populations, amount of light and available substrates influence individuals spatial organization. In Atlantic Rainforest of Ilha Grande, the heliophylous bromeliad Neoregelia johannis is a large and abundant species. In this forest, it would be expected that N. johannis would occupy stable substrates, as large trunks, large branches, rock boulders or ground, with high sunlight, enough for the bromeliad survivor. In the present work, we analyzed the distribution and most used substrates of N. johannis in secondary forest. We analyzed the frequency of reproductive modes (sexual and vegetative) used by the bromeliad shoots, registering if the shoots were originated from seeds or by vegetative reproduction. The results indicated an aggregated... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Light in the microhabitat; Preferential substrate; Vegetative reproduction. |
| Ano: 2001 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-84042001000400004 |
| |
|
|
| COCO,LÍVIA; BORGES JÚNIOR,VITOR N.T.; FUSINATTO,LUCIANA A.; KIEFER,MARA C.; OLIVEIRA,JANE C.F.; ARAUJO,PABLO G.; COSTA,BIANCA M.; SLUYS,MONIQUE VAN; ROCHA,CARLOS F.D.. |
| Haddadus binotatus is an endemic anuran of the Brazilian Atlantic Forest and currently, there is no information about the diet of this species. We analyzed the diet of two populations of this anuran in two states in southeast Brazil. Samplings were carried out in 2004 in the state of Rio de Janeiro and in 2009 and 2010 in the state of Espírito Santo.Haddadus binotatus presented a rich diet composition, preying 19 prey types. Orthoptera, Coleoptera, and Blattodea were the most important preys in the Rio de Janeiro population, and Orthoptera, Araneae and Hemiptera were the most important in the Espírito Santo population. The diet composition differed numerically between the two localities, but not in terms of volume, which can reflect local differences in... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Arthropods; Diet; Generalist feeder; Sexual dimorphism. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652014000100239 |
| |
|
|
| OLIVEIRA,JANE C.F.; PEREIRA-RIBEIRO,JULIANE; WINCK,GISELE R.; ROCHA,CARLOS F.D.. |
| Abstract Data on the structure of lizard communities in the different biomes and ecosystems of Brazil are still limited. In this study, we related the species richness, abundance and the spatial occurrence of lizards to the structure of the vegetation found on the coast of the state of Espírito Santo, southeastern Brazil, to determine whether habitat influences the structure of lizard communities. We conducted fieldwork in 2012, 2013 and 2014, collecting data in standardized samples. We analyze whether variables of vegetation structure influenced species richness and abundance, using Generalized Linear Models (GLMs). We recorded 12 lizard species from eight families. In general, species richness and abundance were similar among sites. Locally, we recorded... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Community ecology; Community structure; Mesohabitat; Squamata. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652019000100602 |
| |
|
|
| MENEZES,VANDERLAINE A.; ROCHA,CARLOS F.D.. |
| We analyzed some reproductive aspects of 16 coastal populations, belonging to five lizard species (A. ocellifera, A. abaetensis, A. nativo, A. littoralis and C. lacertoides) from different restinga habitats along the eastern coast of Brazil. This study aimed to evaluate to what extent the reproductive aspects vary geographically and among species. For each female, we recorded the number of vitellogenic follicles, size and color of the largest follicle, presence and size of corpora lutea, and number and size of oviductal eggs. Clutch size of almost all coastal populations/species of Ameivula had little variation and most clutches were composed of two eggs. There was a significant relationship between female size and the mean clutch size when females from... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Clutch size; Ameivula; Reproduction; Restinga. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652014000200707 |
| |
|
|
| ALVES,RUY JOSÉ V.; WEKSLER,MARCELO; OLIVEIRA,JOÃO A.; BUCKUP,PAULO A.; POMBAL JR.,JOSÉ P.; SANTANA,HÉLCIO R.G.; PERACCHI,ADRIANO LÚCIO; KELLNER,ALEXANDER W.A.; ALEIXO,ALEXANDRE; LANGGUTH,ALFREDO; ALMEIDA,ALZIRA MARIA P. DE; ALBERNAZ,ANA LUISA; RIBAS,CAMILA C.; ZILBERBERG,CARLA; GRELLE,CARLOS EDUARDO V.; ROCHA,CARLOS F.D.; LAMAS,CARLOS JOSÉ E.; HADDAD,CÉLIO F.B.; BONVICINO,CIBELE R.; PRADO,CYNTHIA P.A.; LIMA,DANIELA O. DE; ROSSA-FERES,DENISE C.; SANTOS,FABRÍCIO R. DOS; SALIMENA,FÁTIMA REGINA G.; PERINI,FERNANDO A.; BOCKMANN,FLÁVIO A.; FRANCO,FRANCISCO LUÍS; GIUDICE,GISELE M.L. DEL; COLLI,GUARINO R.; VIEIRA,IMA CÉLIA G.; MARINHO-FILHO,JADER; WERNECK,JANE M.C.F.; SANTOS,JORGE A.D. DOS; NASCIMENTO,JORGE LUIZ DO; NESSIMIAN,JORGE LUIZ; CORDEIRO,JOSÉ LUIS P.; CLARO,KLEBER DEL; SALLES,LEANDRO O.; CASATTI,LILIAN; PY-DANIEL,LUCIA HELENA R.; SILVEIRA,LUÍS FÁBIO; TOLEDO,LUÍS FELIPE; OLIVEIRA,LUIZ F. DE; MALABARBA,LUIZ ROBERTO; SILVA,MARCELO D. DA; COURI,MÁRCIA S.; MARTINS,MÁRCIO; TAVARES,MARCOS D.S.; SOBRAL,MARCOS EDUARDO G.; VIEIRA,MARCUS VINÍCIUS; OLIVEIRA,MARIA DE LOURDES A.; PINNA,MÁRIO DE; HOPKINS,MICHAEL J.G.; SOLÉ,MIRCO; MENEZES,NAÉRCIO A.; PASSOS,PAULO; D’ANDREA,PAULO SERGIO; PINTO,PEDRO C.E.A.; VIANA,PEDRO L.; TOLEDO,PETER M.; REIS,ROBERTO E.; VILELA,ROBERTO; BASTOS,ROGÉRIO P.; COLLEVATTI,ROSANE G.; CERQUEIRA,RUI; CASTROVIEJO-FISHER,SANTIAGO; CARAMASCHI,ULISSES. |
| Tipo: Info:eu-repo/semantics/other |
|
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652018000401279 |
| |
|
| |
|
|
| WINCK,GISELE R.; HATANO,FABIO; VRCIBRADIC,DAVOR; VAN SLUYS,MONIQUE; ROCHA,CARLOS F.D.. |
| ABSTRACT Communities are structured by interactions of historical and ecological factors, which influence the use of different resources in time and space. We acquired data on time of activity, microhabitat use and diet of a lizard assemblage from a sand dune habitat in a coastal area, southeastern Brazil (Restinga de Jurubatiba). We analyzed the data of niche overlap among species in these three axes (temporal, spatial and trophic) using null models. We found a significant overlap within the trophic niche, whereas the overlap for the other axes did not differ from the expected. Based on this result, we discuss the factors acting on the structure of the local lizard community. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Null models; Communities; Sand dune habitat; Lizards; Brazil. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652016000200677 |
| |
|
|
|
