OALib 期刊
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Oct 30, 2023Open    Access

Exploring the Recognition of Dogs as Sentient Beings: Understanding the Evolution of Dog Psychology

Jessica Torrance
Dogs have a profound history of companionship with humans, evolving from utilitarian tools to cherished sentient beings deserving empathy and consideration. This study explores the transformation of society's perception of dogs from historical, scientific, and philosophical viewpoints. Objectives: This study sought to achieve three main objectives: 1) explore historical and cultural perspectives on dog sentience, 2) analyse scientific evidence supporting the concept of dog sentience, and 3) inve...
Open Access Library J.   Vol.10, 2023
Doi:10.4236/oalib.1110780


Oct 28, 2022Open    Access

Seasonal Trend and Distribution of Wire-Snaring Activities and Possible Hotspots in the Sengwa Wildlife Area (SWRA), Zimbabwe

Innocent Mahakata
One salient method of poaching is the use of wire snares to kill wild animals. The study sought to determine seasonal trend and distribution of wire snaring in Sengwa Wildlife Research Area (SWRA) and predict possible seasonal hotspots areas. Presence-only data from law enforcement patrols done by field rangers between January, 2018 and December, 2021 was used. Descriptive statistics was used to establish trend in wire-snare occurrence from 2018 to 2021. Kruskal Wallis test was performed to dete...
Open Access Library J.   Vol.9, 2022
Doi:10.4236/oalib.1109287


Jun 29, 2022Open    Access

Histopathological Changes in the Intestine of Infected Pigeons (Columba livia domestica) by Helminth Parasites from Al-Qassim, Saudi Arabia

Mashael A. Aldamigh, Amaal H. Hassan, Ahlam A. Alahmadi
It has been reported that parasite infection can significantly harm domestic pigeons. In this study, we wanted to assess the histopathological changes caused by helminth infection. A total of thirty-five domestic pigeons (C. l. domestica) purchased from Al-Qassim region in Saudi Arabia were included in this study. Among those, nine pigeons (25.71%) were infected with helminth parasites of a cestode (Raillietina species) and a nematode (Ascaridia columbae). It was observed th...
Open Access Library J.   Vol.9, 2022
Doi:10.4236/oalib.1108916


May 19, 2022Open    Access

Animal Models of Relevance to Dentistry

Mani Deepthi Chitipothu, Deepika Chowdary S., Chandrashekar P., Nii Otu Nartey
Animal experiments are a source of an on-going scientific and non-scientific discussion. Since time immemorial utility of animals for the service of manhood has been practiced. These experimental animal models have distinct advantages because of their ability to reproduce in vivo cellular details and responses occurring in humans. This review addresses various animal models in use for periodontology, oral submucous fibrosis (OSMF) and oral squamous cell carcinoma (OSCC) research work.
Open Access Library J.   Vol.9, 2022
Doi:10.4236/oalib.1108673


Sep 26, 2019Open    Access

Cassava By-Products as Feed for Pigs in Burkina Faso: Production Processes, Nutritive Values and Economic Costs

Timbilfou Kiendrébéogo, Nouhoun Zampaligré, Souleymane Ouédraoogo, Youssouf Mopaté Logténé, Chantal Yvette Kaboré-Zoungrana
Introduction: In Burkina Faso, as in many countries in sub-Saharan Africa, the low availability and high cost of feed is the main limiting factor for pigs’ productivity. While cassava byproducts are well known and used in many countries to overcome this constraint, very little is known on its uses as feed in Burkina Faso. Objective: The study aims to develop processes for the production of pig feeds from cassava leaves and by prod
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Open Access Library J.   Vol.6, 2019
Doi:10.4236/oalib.1105711


Mar 25, 2019Open    Access

Predation Record of Tropical House Gecko (Hemidactylus mabouia) (Reptilia: Squamata: Gekkonidae) by Guira Cuckoo (Guira guira) (Aves: Cuculiformes: Cuculidae) in the Region of Arraial do Cabo, East Coast of Rio de Janeiro State, Brazil

Marcelo Tardelli Rodrigues, Rodrigo Cumplido, David Steinwender, David Braga Quintanilha, Ubirajara Goncalves de Melo Junior, Patricia de Oliveira Paiva Quintanilha, Luisa Maria Diele-Viegas
The tropical house gecko is an exotic and invasive lizard that has a wide distribution in the New World. Throughout its area of occurrence, the species is predated by several native predators, such as spiders, lizards, snakes, birds, and mammals. The guira cuckoo is a widely distributed bird in South America, usually found in man-impacted regions. The species feeds mainly on arthropods, small vertebrates, and reptiles, such as liz
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Open Access Library J.   Vol.6, 2019
Doi:10.4236/oalib.1105289


Mar 25, 2019Open    Access

Records of Southern Sea Lion (Otaria flavescens) (Mammalia: Carnivora: Otariidae) and Total Mercury (THg) Levels in Muscle Tissue of a Specimen on the East Coast of Rio de Janeiro State, Southeastern Brazil

Marcelo Tardelli Rodrigues, Eduardo Barros Fagundes Netto, Rodrigo Cumplido, Ubirajara Goncalves de Melo Junior, David Braga Quintanilha, Eliane Teixeira Mársico, Micheli da Silva Ferreira Ascoli, Carlos Frederico Marques Guimaraes
This study aims to present records of southern sea lions (Otaria flavescens) on the coast of Arraial do Cabo, located on the east coast of Rio de Janeiro State, southeastern Brazil, and information on the levels of total mercury (THg) found in muscle tissue of a specimen collected in the study area. Between July 2003 and February 2017, 5 occurrences of southern sea lions were recorded in the study area. Four of these records were
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Open Access Library J.   Vol.6, 2019
Doi:10.4236/oalib.1105290


Feb 28, 2018Open    Access

Climate Variability Adaptation Strategies: Challenges to Livestock Mobility in South-Eastern Burkina Faso

Charles L. Sanou, Daniel N. Tsado, André Kiema, Julia O. Eichie, Appollonia A. Okhimamhe
This research work aims to study the perceptions of pastoralists and agro- pastoralists on climate change impacts on mobile herding and the effectiveness of herders’ adaptive strategies within Kompienga Province, south-eastern region of Burkina Faso. In order to achieve this aim, survey data were retrieved from 271 respondents and analysed. From respondents’ perceptions, climate change is real and is negatively affecting forage av
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Open Access Library J.   Vol.5, 2018
Doi:10.4236/oalib.1104372


Jan 29, 2018Open    Access

Risk Factors for Bruises and High Muscle pH in Lamb Carcasses of Tierra Del Fuego, Chilean Patagonia

Juan Antonio Tarumán, Juan Pablo Smulders, Carmen Beatriz Gallo
The aim of the study was to relate some pre-slaughter handling factors for lambs in a slaughterhouse, with the presence of bruises and high muscle pH in carcasses. Stocking density, transport distance and time, and type of slaughter (Conventional or Kosher) were registered in a sample of 1150 lambs that corresponded to 23 loads originated from different farms (Tierra del Fuego, Chilean Patagonia), distance and tim
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Open Access Library J.   Vol.5, 2018
Doi:10.4236/oalib.1104291


Mar 29, 2017Open    Access

Temperature Tolerance Test Exposition with Temperate Sea Anemone Actinia equina, a Climatic and Environmental Changes Simulation

Juliana Rodrigues Gadelha, Fátima Jesus, Paula Braga Gomes, Jaime Rendón Von Osten, Fernando Morgado, Amadeu Mortágua Velho da Maia Soares
Atlantic and Mediterranean warming-related diseases outbreaks and species shifts recently have been documented. Evaluated tools of short-term effects on the health or organisms resistance are necessary to assess and understand mechanisms affecting marine biodiversity. Until now, climate warming has been studied at the population or community level. Here we offer a better understanding of such phenomena at the individual organism l
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Open Access Library J.   Vol.4, 2017
Doi:10.4236/oalib.1103360


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