Biotemas最新文献_第3页

The consumption of the White-lipped Frog (Leptodactylus macrosternum Leptodactylidae: Anura) in the state of Rondônia in the Brazilian Amazon 巴西亚马逊河Rondônia州白唇蛙(大胸细趾蛙科:无尾目)的食用量

Biotemas Pub Date : 2021-08-26 DOI: 10.5007/2175-7925.2021.e80161

M. A. Oliveira, Ana Paula Vitória Costa Rodrigues, M. Messias, C. R. C. Doria

引用次数: 0

Southernmost records of Pachyramphus marginatus (Passeriformes: Tityridae) and first observation for Santa Catarina State, southern Brazil Pachyramphus marginatus的最南端记录（雀形目：蹄盖蕨科）和巴西南部圣卡塔琳娜州的首次观测

Biotemas Pub Date : 2021-08-26 DOI: 10.5007/2175-7925.2021.e80059

Fernando Bittencourt Farias, Guilherme B Willrich, G. R. Brito

引用次数: 0

Composição de macroinvertebrados associados a macrófitas aquáticas como parâmetro para avaliação da qualidade da água de um reservatório no semiárido baiano 巴伊亚半干旱地区水库水质评价参数与水生植物相关的大型无脊椎动物组成

Biotemas Pub Date : 2021-08-26 DOI: 10.5007/2175-7925.2021.E78598

Mailson Silva Santana, C. B. Santos, P. M. Mitsuka

{"title":"Composição de macroinvertebrados associados a macrófitas aquáticas como parâmetro para avaliação da qualidade da água de um reservatório no semiárido baiano","authors":"Mailson Silva Santana, C. B. Santos, P. M. Mitsuka","doi":"10.5007/2175-7925.2021.E78598","DOIUrl":"https://doi.org/10.5007/2175-7925.2021.E78598","url":null,"abstract":"Macroinvertebrates associated with aquatic macrophytes have become more abundant since the plant’s morphological characteristics contribute to an increase in colonization, diversity and environmental quality assessment. This study presents a survey of the composition and richness of macroinvertebrates (Insecta Class) associated with different species of aquatic macrophytes and evaluates the water quality of the Tanque de Aroeiras reservoir, Caetite, Bahia. Macroinvertebrates were collected from macrophyte banks of different biotypes (Nymphaea L.; Ludwigia L.; Polygonum ferrugineum Wedd.) and identified at the family taxonomic level. The Biological Monitoring Working Party System (BMWP) and Average Score per Rate (BMWP-ASPT) indices were determined. A total of 7,120 specimens were recorded, with a richness of 27 families, distributed in the following orders: Coleoptera, Diptera, Ephemeroptera, Hemiptera, Odonata and Trichoptera. Coleoptera showed greater richness, while dipterans showed greater dominance, with Chironomidae being more abundant. This fact may be associated with a variety of aquatic life habits that contribute to a greater availability of food resources. The results of the BMWP-ASPT classified the water in this reservoir as likely to be moderately polluted. All things considered, this study highlights the importance of new research for added knowledge regarding the macroinvertebrate community and its application in evaluating the water quality of this reservoir.","PeriodicalId":29999,"journal":{"name":"Biotemas","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44986094","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Registros de dieta de opiliões na Mata Atlântica (Arachnida, Opiliones) 大西洋森林中Opilions的饮食记录（蛛形目，Opiliones）

Biotemas Pub Date : 2021-08-26 DOI: 10.5007/2175-7925.2021.e80428

L. G. T. Rubim, Thiago Henrique dos Reis Pádua, Adriele Garcia Costa, M. M. D. Souza

引用次数: 4

Forest regeneration and seed rain in the conversion of a stand of Pinus sp. into native forest 松林向原生林转化过程中的森林更新与种子雨

Biotemas Pub Date : 2021-06-01 DOI: 10.5007/2175-7925.2021.E76814

G. Coelho, Rachel Palhares Alcantara, Maurício Zinn Klemann, Leandro Klemann

{"title":"Forest regeneration and seed rain in the conversion of a stand of Pinus sp. into native forest","authors":"G. Coelho, Rachel Palhares Alcantara, Maurício Zinn Klemann, Leandro Klemann","doi":"10.5007/2175-7925.2021.E76814","DOIUrl":"https://doi.org/10.5007/2175-7925.2021.E76814","url":null,"abstract":"In Southern Brazil, the National Forests (NF) are protected areas of sustainable use; however, most of them present a significant cover with old plantations of Pinus spp. established to foster commercial forestry. Nowadays, the NF management plans propose the conversion of Pinus stands into native forests. Pinus spp. are worrisome invasive plants whose spontaneous recruitment is a challenge to forest restoration. This paper aims to analyze seed rain and woody community composition in a stand where Pinus trees were eliminated to drive spontaneous regeneration (REG) in an NF in the Southern Atlantic Forest. The seed rain was measured in the restoring area and inside an adjacent Pinus stand (PIN). The tree community structure was analyzed comparatively in REG, PIN, and in a Native Araucaria Forest (NAT). One year after Pinus cutting, the seed rain of woody species was 1,802 and 1,502 seeds m-2.year-1 in REG and PIN, respectively. REG’s seed rain had higher diversity than PIN and absence of Pinus seeds. REG and NAT presented higher diversity of tree species than PIN, although REG had the lowest basal area and tree density. Nevertheless, 188 Pinus seedlings.ha-1 were observed in REG, which indicates that complementary restoration actions are needed.","PeriodicalId":29999,"journal":{"name":"Biotemas","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70511602","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Modelagem matemática aplicada às capturas das principais lagostas desembarcadas em Pernambuco 在伯南布哥登陆的主要龙虾渔获量的数学建模

Biotemas Pub Date : 2021-06-01 DOI: 10.5007/2175-7925.2021.E77381

Severino Adriano de Oliveira Lima, H. A. Andrade

{"title":"Modelagem matemática aplicada às capturas das principais lagostas desembarcadas em Pernambuco","authors":"Severino Adriano de Oliveira Lima, H. A. Andrade","doi":"10.5007/2175-7925.2021.E77381","DOIUrl":"https://doi.org/10.5007/2175-7925.2021.E77381","url":null,"abstract":"Lobster fishing is the most economically attractive activity in Northeast Brazil. In this work, the catch variations of the lobsters Panulirus meripurpuratus (red spiny), Panulirus laevicauda (smoothtail) and Scyllarides brasiliensis (Brazilian slipper lobster) in Pernambuco in the years 1999 to 2006 were evaluated to determine trends in monthly production rates and the relationship between the catches made in the closed period and during open season. Seasonal catches were studied from exponential models and correlation analysis. The exponential models were significant and showed determination coefficients above 0.65 for red spiny in all years and for smoothtail starting in 2002, and they described the decline in catches from the beginning to the end of the season. The biomass of the smoothtail showed a more pronounced decline compared to the red lobster, possibly because the capture coefficient would be higher. As for the Brazilian slipper lobster, the models had values of determination coefficients always below 0.40. The correlation between legal and illegal capture was significant only for smoothtail and showed a positive trend. The initial magnitude of the catch for red spiny below 25 tonnes at the beginning of the fishing season can be an alarming indication, whereas for smoothtail, this value can be 10 tonnes. Studies with surplus production models are necessary to better assess stocks and verify the hypothesis that smoothtail would have a higher capture coefficient than that of red spiny.","PeriodicalId":29999,"journal":{"name":"Biotemas","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42570013","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Aspectos biológicos e morfológicos de Rothschildia aurota speculifera (Walker) (Lepidoptera: Saturniidae): uma mariposa diapausante 蔷薇(Rothschildia aurota speculifera, Walker)(鳞翅目:土星科):一种透明蝴蝶的生物学和形态学特征

Biotemas Pub Date : 2021-06-01 DOI: 10.5007/2175-7925.2021.E77600

Géssyca Bispo de Oliveira Lima, Gabriel Vila-Verde, Kleberson dos Santos Duarte, R. Pereira, M. Paluch

引用次数: 0

Galhas induzidas por artrópodes em Floresta Estacional Semidecidual no Sul do Brasil 巴西南部半落叶季节性森林中节肢动物引起的胆囊

Biotemas Pub Date : 2021-06-01 DOI: 10.5007/2175-7925.2021.E78175

F. Luz, Ana Paula Moraes Goetz

引用次数: 0

Biologia floral de cultivares de Avena strigosa 燕麦品种的花生物学

Biotemas Pub Date : 2021-06-01 DOI: 10.5007/2175-7925.2021.E78318

Natália Oliveira Bonfante, Sandra Patussi Brammer, Simone Meredith Scheffer-Basso, Nádia Canali Lângaro

引用次数: 0

Distribuição vertical da Anomalocardia flexuosa (Linnaeus, 1767) (Bivalvia: Veneridae) na praia de Mangue Seco (Pernambuco, Brasil) Mangue Seco海滩（巴西伯南布哥）弯曲异卡介（Linnaeus，1767）（双壳纲：Veneridae）的垂直分布

Biotemas Pub Date : 2021-06-01 DOI: 10.5007/2175-7925.2021.E78465

Severino Adriano de Oliveira Lima, H. A. Andrade, Alfredo Leandro Borie Mojica, R. Sousa

{"title":"Distribuição vertical da Anomalocardia flexuosa (Linnaeus, 1767) (Bivalvia: Veneridae) na praia de Mangue Seco (Pernambuco, Brasil)","authors":"Severino Adriano de Oliveira Lima, H. A. Andrade, Alfredo Leandro Borie Mojica, R. Sousa","doi":"10.5007/2175-7925.2021.E78465","DOIUrl":"https://doi.org/10.5007/2175-7925.2021.E78465","url":null,"abstract":"The objective of this work was to study the vertical distribution of Anomalocardia flexuosa on a sandy beach in Northeast Brazil. A total of 135 samples were obtained during three months in 2015. The hypothesis between densities at depths up to 5 cm (density 5) and between 5 and 10 cm (density 10) was evaluated with the Student t-test. Generalized linear models were applied to evaluate the variable density 10 with spatial, temporal and abundance explanations. The results of the best model were interpolated by geostatistical methods. Densities were significantly higher at density 5 (450 ind.m²) than at density 10 (7 ind.m²). Among the models evaluated, the zero-inflated negative binomial was selected, with the interpolated predictions being credible considering that observed, and the variables used were density 5, latitude, longitude (transformed) and month (continuous). The presence of A. flexuosa in deeper layers of the substrate may result from an accidental burial and may be attributed to physical forcing and not to a behavioral cause. Therefore, the management of this species must consider fishing gear that does not penetrate the substrate beyond the preferred layer, thus not impacting non-target animals in fishing.","PeriodicalId":29999,"journal":{"name":"Biotemas","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46293969","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1