Bacharelado em Ciências Biológicas (Sede)
URI permanente desta comunidadehttps://arandu.ufrpe.br/handle/123456789/5
Siglas das Coleções:
APP - Artigo Publicado em Periódico
TAE - Trabalho Apresentado em Evento
TCC - Trabalho de Conclusão de Curso
Navegar
5 resultados
Resultados da Pesquisa
Item Diagnóstico da herpetofauna recebida no Centro de Triagem e Reabilitação de Animais Silvestres - CETRAS Tangará, Pernambuco(2023-04-11) Silva, Mayara Gabrielly Negromonte da; Correia, Jozélia Maria de Sousa; Mascarenhas Júnior, Paulo Braga; http://lattes.cnpq.br/2036444543288928; http://lattes.cnpq.br/7425120526391209; http://lattes.cnpq.br/3754426839809563Urbanization is a global phenomenon that has intensified over the years, characterized by accelerated population growth, expansion of urban infrastructure, and transformation of the natural landscape. The problem is that urban occupation occurs in a disorganized manner, which results in the destruction of habitats that directly affect the survival of many animals. Among the most affected groups are herpetofauna species. In Pernambuco, the government and Fauna agencies are responsible for rescuing and sending these animals to the Centro de Triagem e Reabilitação de Animais Silvestres (CETRAS). Therefore, this work aimed to diagnose the Herpetofauna assisted by CETRAS in the Metropolitan Region of Recife and its implications for biodiversity conservation in Pernambuco. A total of 3,515 occurrence bulletins were analyzed, of which 27.25% were brought from CPRH, 25.40% from individuals, 22.09% from the Independent Environmental Policing Company - CIPOMA, and 8.47% from municipal environmental brigades; referring to the period from 2016 to 2020, with a record of 3,835 Herpetofauna specimens, where 45.11% were rescues (743 snakes, 462 testudines, 287 lizards, and 230 crocodilians), 43.34% were voluntary deliveries (1452 testudines, 85 lizards, and 113 snakes), and 7.17% were seizures (223 testudines, 26 lizards, and 20 snakes). In total, 28 taxa were identified, of which 58.77% were testudines, 23.18% were snakes, 11.29% were lizards, and 6.44% were crocodilians. The main assisted taxon was testudines, with 1522 individuals of Chelonoidis sp. (tortoise), followed by the snake Boa constrictor (boa constrictor) with 487, lizards with 383 of the species Iguana iguana (iguana), and 243 crocodilians of the species Caiman latirostris (broad-snouted caiman). They were classified according to the lists of IUCN, ICMBio, and the State Environmental Agency (Pernambuco List). According to the International Union for Conservation of Nature (IUCN) threat criteria, three testudines and one snake are considered vulnerable: Caretta caretta (loggerhead turtle), Lepidochelys olivacea (olive ridley turtle), Podocdemis unifilis (yellow-spotted river turtle), and Lachesis muta (bushmaster), respectively, where the first two are considered critically endangered in Pernambuco. Regarding destination, 18.2% were released in 21 locations, 10.74% were deaths, and 71.06% were unknown. As for seasonality, only crocodilians showed some significant correlation with rainfall, as rainfall forms temporary puddles and flooded areas, facilitating their movement in the urban environment. Testudines were the group with the highest number of deaths, accounting for 74.27% of cases (n = 305), possibly due to poor transport and sales conditions that cause stress and severe injuries to animals. The qualitative-quantitative evaluation of the entry, destination, and conservation status records of the Herpetofauna brought in this study is a tool for fauna agencies to improve the execution of their actions, address difficulties regarding infrastructure, technical staff, and monitoring of release areas. This highlights the need for investment in educational actions aimed at raising awareness of society for species conservation.Item A importância do enriquecimento ambiental para primatas em zoológicos(2022-05-26) Silva, Mayara de Freitas; Schiel, Nicola; Fuente Castellón, María Fernanda de la; http://lattes.cnpq.br/9523589239670783; http://lattes.cnpq.br/5314455811830714; http://lattes.cnpq.br/8631505182213359The use of environmental enrichment seeks to offer the animal in captivity conditions that stimulate its natural behavior, through techniques that modify its environment. Based on this, this research aimed to carry out a systematic review on the use of environmental enrichment as a tool to improve the well-being of primates in captivity, describing the types of enrichment, which are more effective and which groups present positive results from the use. of environmental enrichment. A total of 75 articles were evaluated between the years 1988 and 2021. Data were collected in two databases: Web of Science and Scopus, and the following information was extracted: article title, year of publication, place where it was carried out (institution and country), species, genus and family of the primate that received environmental enrichment, type of environmental enrichment applied, subtype of enrichment, the way in which environmental enrichment was employed, effect of environmental enrichment and how it was evaluated (behaviorally and/or physiologically). The results of this research show that in 63.76% of the times when environmental enrichment was applied, the effects were positive. The most used type of enrichment was social, but the one that most achieved positive effects was food enrichment. The most used method to assess these effects was through behavioral measures. Callitrichidae was the family that, proportionally, had the most positive effects on enrichment. And in relation to gender, Eulemur obtained more positive effects. From the results we can conclude that using environmental enrichment actually improves the well-being of primates in captivity, allowing them to perform natural behaviors and improve their well-being. Producing this type of research makes it possible to gather works on the use of enrichment in different zoos, with different families and genders, and to show the most used forms of enrichment, the successes (positive effects) and failures (negative effects). And in this way, build a database to help zoos apply environmental enrichment in their primates.Item Padrão comportamental de adultos e filhotes de papagaios-do-mangue (Amazona amazonica, Linnaeus 1766) em reabilitação no Centro de Triagem e Reabilitação de Animais Silvestres (CETRAS-Tangara)(2022-10-03) Martins, Letícia de Oliveira; Xavier, Gileno Antonio Araújo; Bezerra, Bruna Martins; http://lattes.cnpq.br/4772160868667222; http://lattes.cnpq.br/9202400740510101; http://lattes.cnpq.br/2664007481381679Parrots are among the birds most targeted by the trafficking of wild animals. Therefore, they are among the groups most received at the Wild Animal Screening and Rehabilitation Centers, where they usually arrive as young or, when adults, after many years of captivity. Therefore, the rehabilitation process of these animals involves multiple stages within which behavioural assessment is crucial in identifying dysfunctional behaviours and verifying the acquisition of behavioural behaviours essential for survival. Therefore, the present study aimed to investigate the behavioural pattern of the Amazona amazonica (Orange-winged parrot) species received and kept at the Pernambuco Wild Animal Screening Center Tangara in rehabilitation for release. Specifically, we described the ethogram of the animals, compared the behaviour of adults and infants and described the vocal repertoire of infants. Two observation methods were adopted to obtain behavioural data from the animals: ad libitum (to prepare the initial ethogram) and Sweep (to obtain the behavioural budget). For each method, we had 30h of sampling effort for adults and infants. We conducted 30 hours of recording to obtain the vocal repertoire of the young parrots. We used an AudioMoth 1.1.0 passive recorder. The recordings were manually analyzed in the Raven PRO 1.6.0 program to collect the vocal parameters of each type of sound. In total, 55 behaviours were identified and organized into 11 categories, of which 48 were observed in infants and 36 in adults. Three of the 11 behavioural categories (Perched, Maintenance and Feeding) were the most frequently observed in both groups, corresponding to more than 50% of their behavioural budgets. The relative frequency of the categories did not vary depending on the time of day or any interference factor (e.g., presence of a keeper), except for the Maintenance category in the adult group. We identified 20 acoustic signals emitted by the infants, whose harmonics of greater intensity occurred in the fundamental harmonic. All the variables used were important to differentiate between the vocalizations of parrot chicks, and about 70% of the vocalizations were correctly classified. Our behavioural results can contribute to assessing animals undergoing rehabilitation, identifying their needs and helping to define rehabilitation techniques and procedures aimed at their needs (physical, social, food, etc.). Regarding vocalization data, we showed a rich repertoire for infants and suggest that further studies should be carried out focusing on adults to compare these repertoires.Item Efeito da dieta nas atividades de dois grupos de vida livre de saguis do Nordeste (Callithrix Jacchus) do Parque Estadual de Dois Irmãos, Recife, Pernambuco, Brasil(2019) Rocha, Pedro Ivo Aragão; Oliveira, Maria Adélia Borstelmann de; http://lattes.cnpq.br/6104426668816123; http://lattes.cnpq.br/2480308743553903Item Análise de rede social e dinâmica espaço-temporal de um grupode macacos-prego (Sapajus libidinosusSPIX, 1823) no zoológicodo Parque Estadual de Dois Irmãos, Recife, PE(2019) Cescon, Pedro Aguilar; Oliveira, Maria Adélia Borstelmann de; http://lattes.cnpq.br/6104426668816123; http://lattes.cnpq.br/1681320903044373The growing maintenance of animal specimensin captivity, kept in zoos and sanctuaries, and in Centers of Wild Animals Screening (CETAS), have raised more and more the necessity of newstudy approaches oncaptive animals, as means to reach a higher understanding about the behavioral biology of each species. As such, interventionist actions in spaces of captivity and the adequation of enrichment actions for the betterment of animals’ welfarebecome preponderant. Capuchin monkeys (Sapajus libidinosus) are animals native to Brasil, which exhibit a varied range of behaviors, both individual and social.At the same time, they are targets of capture fromboth the traffic of wild animals and scientific studies, precisely due to their behavioral variety and apparent inteligence. The Social Network Analysis comes as a tool in the study of social behaviors, becomingan increasingly more commonpracticein researches with primates worldwide. The Parque Estadual deDois Irmãos (PEDI)owns in its animal collectiona group of four individuals of the aforementioned species. As a way to understand the social relations between the individuals and the use of the captivity space by these animals, this project aimed for the statistical analysis of the behaviors of the subjects over space and time. A collection of data fulfilled through the counting of seconds of each activityand its specific place of happeningwas employed for the group analysis. Socially, the animals were evaluated via the production of sociograms, net structures that relate actors inside a group and the relations established between themselves. The chosen methodology was revealing in what concernsthe general aspects of the reproductive colony studied, but it also allowed a visualization of subtle characteristics between the animals and the space occupied by them. The obtaining of diversifieddata allowed for a bigger understanding of the social dynamics involved, and how further actions and researches canbe executed, bringing more pointed results in the analyses that have as aim the betterment of a captive individual’s welfare.