scholarly journals Assessing Risks to Wildlife from Free-Roaming Hybrid Cats: The Proposed Introduction of Pet Savannah Cats to Australia as a Case Study

Animals ◽  
2019 ◽  
Vol 9 (10) ◽  
pp. 795 ◽  
Author(s):  
Christopher R. Dickman ◽  
Sarah M. Legge ◽  
John C. Z. Woinarski

Hybrid cats—created by crossing different species within the family Felidae—are popular pets, but they could potentially threaten native species if they escape and establish free-roaming populations. To forestall this possibility, the Australian government imposed a specific ban on importation of the savannah cat, a hybrid created by crossing the domestic cat Felis catus and serval Leptailurus serval, in 2008. We develop a decision–framework that identifies those species of non-volant native mammals in Australia that would likely have been susceptible to predation by savannah cats if importation and establishment had occurred. We assumed that savannah cats would hunt ecologically similar prey to those that are depredated by both the domestic cat and the serval, and categorised native mammals as having different levels of susceptibility to predation by savannah cats based on their size, habitat range, and behaviour. Using this framework, we assessed savannah cats as likely to add at least 28 extant native mammal species to the 168 that are known already to be susceptible to predation by the domestic cat, posing a risk to 91% of Australia’s extant non-volant terrestrial mammal species (n = 216) and to 93% of threatened mammal species. The framework could be generalised to assess risks from any other hybrid taxa.

1994 ◽  
Vol 14 (1) ◽  
pp. 1-27 ◽  
Author(s):  
Dorothy Jerrome

ABSTRACTPersonal development through the lifespan takes place in the context of the family, which is itself changing over time. Change occurs at three different levels – the institution of the family, dyadic relationships within it, the developing individual. Change at different levels and affecting different individuals is sometimes coordinated but often unsynchronised, with consequences for family members' sense of control and well-being. Using autobiographical material from the Mass-Observation Archive it is possible to examine a range of subjective experience, some of it illuminating themes in the literature of social gerontology, some of it prompting new lines of enquiry. The use of autobiographical material is justified by its richness and capacity to illustrate the uniqueness of experience. The case study method is appropriate for the study of sensitive issues, ambiguous concepts and uncharted areas of experience.


Author(s):  
Waode Santa Monica ◽  
Indah Windy Octaviyani ◽  
Musdalifah Musdalifah

ABSTRACT: A pet such as a domestic cat (Felis Catus) with a sterile male sex aged 1 year 7 months with a body weight of 3.7 kg where the animal is affected by urinary system disorders namely Nephritis. Nephritis is kidney inflammation that can occur in the glomerulus, pyelum or tubules. Clinical symptoms shown in patients include polyuria, decreased appetite, and vomiting. For the diagnosis of Nephritis clinically evaluated based on changes in urination behavior, palpation of the dorsal abdominal caudal thoracic is temporarily labored based on a urine dipstick test containing protein ++ (± 100 mg / dL), leukocytes valued at +, urine specific gravity of 1,015 while based on ultrasound examination thickening of the renal cortex, medullary and cortical border is not apparent, renal size is 4.21 cm, kidney capsules that appear hyperechoic, and ascites in the abdomen. Cats treated with isotonic fluid infusion fluids, wet and dry diet diets, antibiotics, multivitamins, and anti-inflammatory. Inpatient animals for 4 days showed improvement in clinical symptoms, namely drinking quite well, starting to stand up, there was movement for activities, and urine was clearer.


2019 ◽  
Vol 27 (2) ◽  
pp. 142-149
Author(s):  
Roxanne Ruiz-Adams

Families initiate psychotherapy with a narrative that identifies a mythological explanation for their suffering. Through narrative therapy, a therapist is able to reframe this mythological narrative into a theoretically grounded narrative that is able to provide healing. The process in which a narrative becomes reframed involves the use of language which can be hindered if no common language is available within the family. Without a common language, narratives are influenced by incomplete subjective experiences which are dulled by the cognitive effort it takes to speak and understand in a second learned language. This article discusses the challenges in working with a bilingual family containing different levels of language proficiencies among its members. I will use this case study to discuss therapist-assisted interpretation which provides each member the opportunity to influence the new narrative with an authentic subjective experience that would otherwise be absent without the therapist’s ability to interpret.


1996 ◽  
Vol 5 (1) ◽  
pp. 23-32 ◽  
Author(s):  
Chris Halpin ◽  
Barbara Herrmann ◽  
Margaret Whearty

The family described in this article provides an unusual opportunity to relate findings from genetic, histological, electrophysiological, psychophysical, and rehabilitative investigation. Although the total number evaluated is large (49), the known, living affected population is smaller (14), and these are spread from age 20 to age 59. As a result, the findings described above are those of a large-scale case study. Clearly, more data will be available through longitudinal study of the individuals documented in the course of this investigation but, given the slow nature of the progression in this disease, such studies will be undertaken after an interval of several years. The general picture presented to the audiologist who must rehabilitate these cases is that of a progressive cochlear degeneration that affects only thresholds at first, and then rapidly diminishes speech intelligibility. The expected result is that, after normal language development, the patient may accept hearing aids well, encouraged by the support of the family. Performance and satisfaction with the hearing aids is good, until the onset of the speech intelligibility loss, at which time the patient will encounter serious difficulties and may reject hearing aids as unhelpful. As the histological and electrophysiological results indicate, however, the eighth nerve remains viable, especially in the younger affected members, and success with cochlear implantation may be expected. Audiologic counseling efforts are aided by the presence of role models and support from the other affected members of the family. Speech-language pathology services were not considered important by the members of this family since their speech production developed normally and has remained very good. Self-correction of speech was supported by hearing aids and cochlear implants (Case 5’s speech production was documented in Perkell, Lane, Svirsky, & Webster, 1992). These patients received genetic counseling and, due to the high penetrance of the disease, exhibited serious concerns regarding future generations and the hope of a cure.


2019 ◽  
Vol 3 (1) ◽  
pp. 1-9
Author(s):  
Robert M. Anderson ◽  
Amy M. Lambert

The island marble butterfly (Euchloe ausonides insulanus), thought to be extinct throughout the 20th century until re-discovered on a single remote island in Puget Sound in 1998, has become the focus of a concerted protection effort to prevent its extinction. However, efforts to “restore” island marble habitat conflict with efforts to “restore” the prairie ecosystem where it lives, because of the butterfly’s use of a non-native “weedy” host plant. Through a case study of the island marble project, we examine the practice of ecological restoration as the enactment of particular norms that define which species are understood to belong in the place being restored. We contextualize this case study within ongoing debates over the value of “native” species, indicative of deep-seated uncertainties and anxieties about the role of human intervention to alter or manage landscapes and ecosystems, in the time commonly described as the “Anthropocene.” We interpret the question of “what plants and animals belong in a particular place?” as not a question of scientific truth, but a value-laden construct of environmental management in practice, and we argue for deeper reflexivity on the part of environmental scientists and managers about the social values that inform ecological restoration.


Author(s):  
Hendri Wasito ◽  
Hening Pratiwi ◽  
Adi Wibowo ◽  
Nia Kurnia Solihat

Drugs are an important component of health services that are the needs of the community. There is still a lack ofcommunity knowledge of medicines and management especially for family members, hence an educational effort as well asimprovement of quality of drug management in family through training program and mentoring by pharmacist. Thiscommunity service activity aims to determine the knowledge and attitude of the community in managing drugs in the familyand improve the quality of drug management by the community in the family. The activity was conducted in SidasariWetanKubangkangkung Village Kawunganten Cilacap. The workshop on drug management in family was conducted by pharmaciststo the 33 participants. Data collection was done by using questionnaire and observation through home visit. The result of theactivity shows that the increase of knowledge and attitude of the society in managing drugs in the familywere 10% and 7%,respectively. Workshop activities and mentoring by pharmacists can provide benefits and behavioral changes in family drugsmanagement.


2012 ◽  
Author(s):  
Asimina Vasalou ◽  
Anne-Marie Oostveen ◽  
Adam N. Joinson
Keyword(s):  

2021 ◽  
Vol 11 (10) ◽  
pp. 4620
Author(s):  
Niki Kousi ◽  
Christos Gkournelos ◽  
Sotiris Aivaliotis ◽  
Konstantinos Lotsaris ◽  
Angelos Christos Bavelos ◽  
...  

This paper discusses a digital twin-based approach for designing and redesigning flexible assembly systems. The digital twin allows modeling the parameters of the production system at different levels including assembly process, production station, and line level. The approach allows dynamically updating the digital twin in runtime, synthesizing data from multiple 2D–3D sensors in order to have up-to-date information about the actual production process. The model integrates both geometrical information and semantics. The model is used in combination with an artificial intelligence logic in order to derive alternative configurations of the production system. The overall approach is discussed with the help of a case study coming from the automotive industry. The case study introduces a production system integrating humans and autonomous mobile dual arm workers.


2021 ◽  
Vol 14 ◽  
pp. 194008292110281
Author(s):  
Elène Haave-Audet ◽  
Doris Audet ◽  
Michelle Monge-Velazquez ◽  
Eleanor Flatt ◽  
Andrew Whitworth

Introduction: Background and Research Aims: Assessing biodiversity recovery is key to determine whether the objectives of habitat restoration for conservation are met. Many restoration initiatives use cross-sectional comparisons of wildlife communities to infer restoration impact instead of longitudinal assessments from a baseline state. Using an indicator of biodiversity in the neotropics— bats— we demonstrate how assessing community diversity and composition in an area targeted for restoration prior to implementation, and when compared to surrounding intact forest, provides the groundwork to track changes in the community post-restoration. Methods We assessed bat communities by 1) using mist-net surveys to identify species in the family Phyllostomidae (leaf-nosed bats), and 2) conducting acoustic surveys to identify non-phyllostomid species (aerial insectivores). Results For both groups, we found that areas targeted for restoration had similar diversity as the surrounding forest, but the two habitat types differed in community composition. Phyllostomids were captured at higher rates in forest, but aerial insectivores were detected at higher rates in restoration habitat. Conclusion Our baseline assessment revealed unexpected diversity in areas targeted for restoration. The presence of all trophic groups in restoration habitat suggests that bats provide key ecosystem services in the restoration process, such as through seed dispersal, pollination and insect pest control. Implications for Conservation: Conducting a baseline survey of bats in areas targeted for restoration demonstrated that the community was not species poor at the baseline and was different from the surrounding forest, allowing us to better track restoration success and the effects of different restoration treatments.


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