Navegando por Assunto "Itamaracá, Ilha de (PE)"

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Aspectos gerais sobre a alimentação dos camarões da família Penaeidae (Penaeus spp.), no canal de Santa Cruz, Itamaracá - PE
(1987) Vasconcelos Filho, Antônio de Lemos; Galiza-Viana, Elza Maria Braga; Rosa, Suzane Maria Teixeira da
Foram realizados estudos sobre a alimentação natural dos camarões marinhos da família Penaeidae (Penaeus spp.),provenientes do Canal de Santa Cruz, Itacamaracá-PE. Dessa forma, observou- se o grau de repleção, digestão, bem como, a determinação quanto-qualitativa dos itensalimentares encontrados nos estômagos analisados, sendo que, dos exemplares examinados, 69,8% eram fêmeas e 30,2% eram machos. Constatou-se que, entre os estádios de repleção, a maioria dos estômagos encontrava-se com alimentos, e quanto ao grau de digestão, os alimentos estavam sempre semi-digeridos, em ambosos sexos. Com relação aos itens alimentares, ficou claro, que os camarões alimentam-se, preferencialmente, das microalgas, notadamente as diatomaceas, sobressaindo-se, Coscinodiscus centralis, Navicula spp., Nikschia spp., e de fragmentos de vegetais superiores (restos de gramíneas e mangues). Secundariamente, verificou-se nos estômagos, a presença de crustáceos, poliquetas e rotíferos. estando em sua maioria. semi-digeridos. Além desses organismos, se fizeram notar no bolo alimentar diversos sedimentos (grãos de areia), determinando um hábito alimentar de natureza bentônica e omnlvoro. Pelos resultados obtidos, verificou-se a grande importância que as microalgas desempenham na alimentação dos camarões ssp., uma vez que, a maioria dos organismos do conteúdo estomacal é constituída de diatomáceas bênticas e epífitas.
Uma capitania mal-sucedida: política e economia em Itamaracá entre os séculos XVII e XVIII
(2024-03-04) Silva, Lucas Gabriel Gomes da; Lopes, Gustavo Acioli; http://lattes.cnpq.br/4871749798523527; http://lattes.cnpq.br/0374395472324580
This work aims to analyze the conflicts surrounding the political and economic situation of the captaincy of Itamaracá in the 17th century, the loss of its autonomy, and consequently, its annexation to the captaincy of Pernambuco. We will depict the model of remote administration promoted by the grantees, in addition to analyzing the structures of social and power relations within the captaincy. To do so, we will discuss local powers and how administrative positions within the grant were distributed, addressing their functions and obligations within the captaincy and duties towards the Crown. In addition, we will expose the revenues of the captaincy of Itamaracá and the interest that the captaincy of Pernambuco had in them. We will make reference to the uprising of Goiana as one of the most illustrative conflicts regarding political groups and their disputes of interests, especially after the Dutch invasion in the region, which led to the incorporation of the captaincy of Itamaracá by the Crown. Finally, we will attempt to explain how Itamaracá endured in the possession of the grantees for so long, even amid a period of successive incorporations into the Crown, while also presenting the reasons established by historians that seek to explain the failure of this captaincy.
Caracterização do hábito alimentar de Polydactylus virginicus (Polynemidae) capturado na zona de arrebentação da praia de Jaguaribe, Itamaracá – PE
(2019-11-21) Limeira, Agatha Catharina; Severi, William; http://lattes.cnpq.br/0914569737947285; http://lattes.cnpq.br/3087209926953807
Estudos sobre a fauna planctônica de um complexo estuarino no litoral norte de Pernambuco: estado da arte e perspectivas
(2019-02-05) Pereira, Rayssa Thaís de Oliveira; Melo Júnior, Mauro de; http://lattes.cnpq.br/6735233221650148; http://lattes.cnpq.br/3001942985766390
Estuaries are very dynamic environments and have a high level of productivity. The Santa Cruz Channel, located on the northern coast of Pernambuco, acts as the key element in regulating the abiotic phenomena of the estuarine complex. The zooplankton is represented by important species in the bioindicación in the quality of the water, since, its communities are directly affected by the biotic and abiotic conditions. The present study aims to gather a quantitative of research published between the 1970s and 2010, aiming to raise scientific gaps related to the estuarine zooplankton of this estuarine complex. A total of 20 published articles and book chapters were analyzed. The studies were tabulated, based on the presence (1) and absence (0) of elements such as year of publication, locality, subjects addressed, biotic and abiotic aspects of the area. Studies related to the estuarine zooplankton of the Santa Cruz Channel were started in the 1970s. However, during the most recent decades (1990-2010), surveys are characterized by the continuity of the descriptive works, to the detriment of the analyzes on vertical migration, secondary production, feeding and exploration of more zooplanktonic groups besides Copepoda, Decapoda and total zooplankton. Some approaches have gained greater visibility in the last years of the decade of 2010, presenting more descriptive researches regarding zooplankton and the estuarine complex.
A percepção dos turistas da Ilha de Itamaracá para a gastronomia desenvolvida nas praias da região
(2024-10-01) Silva, Emmanuella Samara Carneiro Aleixo da; Correia, Bruno Celso Vilela; http://lattes.cnpq.br/2359425137602779; http://lattes.cnpq.br/3247055155567168