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This chapter emphasises the importance of understanding the mental states of animals and the profound impact that care settings can have on their overall health. The chapter discusses how a positive internalisation of external variables by animals can significantly enhance their well-being, even in less than ideal conditions. It highlights the role of care technicians in creating environments that not only provide physical safety and resources but also support the psychological needs of the animals. The narrative integrates scientific observations and behavioural studies to underline the necessity of a holistic approach to animal welfare. Moreover, the chapter includes references to various studies and literature that support the methodologies discussed, ensuring that the approaches to animal welfare are grounded in scientific research. This comprehensive overview serves as a guide for improving the standards of animal care through focused psychological and emotional support.
Organisational culture directly affects the implementation of welfare practices, the effectiveness of communication among staff, and the overall morale within the team. It discusses the importance of a positive, inclusive, and supportive workplace environment that fosters both human and animal well-being. Furthermore, the chapter highlights the challenges and strategies involved in cultivating a culture that upholds high standards of animal care, promotes continuous learning, and encourages ethical behaviour among all staff members. It also examines the impact of leadership styles on the health of the organisational culture and its subsequent effect on animal welfare. This comprehensive analysis provides valuable insights for anyone involved in the management or operation of animal care facilities, offering practical advice on how to enhance organisational culture to better serve both the animals and the people who care for them.
The Harnischia complex of the tribe Chironomini (Diptera: Chironomidae) comprises 20 genera. In the present study, we contribute to the taxonomic understanding of the genera Beckidia Sæther, Cryptochironomus Kieffer, and Cryptotendipes Beck and Beck of this complex in India. Our study employed an integrative taxonomic approach, incorporating morphological characteristics and molecular tools, to describe a new Cryptotendipes species. The genus Cryptotendipes, which comprises 26 species globally, is represented by five species in India, including the species that is newly described in the present study. In addition, we report new faunistic records for Beckidia hirsti (Freeman, 1957) and Cryptochironomus tamaichimori Sasa in Sasa and Kawai, 1987 for the first time from India.
Animal curation is a vital and evolving discipline that integrates science, policy, and hands-on care to ensure the highest standards of animal welfare. As the role of zoos, aquaria, sanctuaries, and research facilities expands beyond exhibition to conservation and education, the management of animals under human care has become increasingly scientific. This book provides a comprehensive guide to the organisation, policies, and procedures essential for effective animal care programmes. It emphasises evidence-based practices in husbandry, veterinary care, and facility management while prioritising both animal well-being and staff safety. Through detailed chapters and real-world case studies, readers will explore species-specific needs, ethical considerations, and regulatory compliance. Designed for students and professionals in animal science, welfare, and conservation, this book moves beyond basic care, focusing on the concept of ‘thriving’ rather than mere survival. It is an essential resource for shaping the future of animal management and welfare.
There are various methodologies to assess the well-being and thriving of animals in care. This chapter provides a comprehensive overview of both behavioural and physiological metrics used to evaluate animal welfare. The chapter begins with the specifics of behavioural assessments, discussing the reliability of observers and the use of anecdotal versus ethological observations to gather meaningful data about animal behaviour. Physiological measures are also extensively covered, including routine veterinary examinations, body condition scoring, and assessments of an animal’s quality of life. These measures are crucial for providing a complete picture of an animal’s health and well-being. The chapter emphasises the need for a holistic approach to animal welfare, integrating both observed behaviours and physiological data to ensure that animals are not just surviving but also truly thriving under human care.
Animal curation is a vital and evolving discipline that integrates science, policy, and hands-on care to ensure the highest standards of animal welfare. As the role of zoos, aquaria, sanctuaries, and research facilities expands beyond exhibition to conservation and education, the management of animals under human care has become increasingly scientific. This book provides a comprehensive guide to the organisation, policies, and procedures essential for effective animal care programmes. It emphasises evidence-based practices in husbandry, veterinary care, and facility management while prioritising both animal well-being and staff safety. Through detailed chapters and real-world case studies, readers will explore species-specific needs, ethical considerations, and regulatory compliance. Designed for students and professionals in animal science, welfare, and conservation, this book moves beyond basic care, focusing on the concept of ‘thriving’ rather than mere survival. It is an essential resource for shaping the future of animal management and welfare.
There are strategies and methodologies employed to enhance animal welfare in environments that are inherently non-natural. This chapter provides a comprehensive analysis of how artificial settings can be adapted to meet the physiological and psychological needs of animals. It discusses the various aspects of artificial environments, such as the limitations imposed by space and the lack of natural stimuli, and how these can be compensated for through innovative design and management practices. Key topics covered include the design of artificial habitats that mimic natural settings, the importance of providing adequate physical movement, cognitive stimulation, and social interactions within these confines. The chapter also addresses the challenges of creating a stimulating environment that can offer animals a semblance of their natural habitat, focusing on the balance between safety, welfare, and the practical limitations of artificial environments. Overall, the chapter emphasises the necessity of thoughtful and scientifically informed approaches to animal care in artificial settings, aiming to provide animals with opportunities to exhibit natural behaviours and lead fulfilling lives despite the constraints of captivity.
Narrowleaf goldenrod [Euthamia graminifolia (L.) Nutt.] is the most common goldenrod species in lowbush blueberry (Vaccinium angustifolium Aiton) fields in Nova Scotia, Canada. Knowledge of ramet emergence and phenological development of this weed is limited, and it is unknown if seedling emergence contributes to the maintenance of established populations. The objectives of this research were to (1) develop predictive GDD models for E. graminifolia ramet emergence and phenological development, (2) determine whether E. graminifolia forms seedbanks in lowbush blueberry fields, and (3) establish whether E. graminifolia seedlings emerge in lowbush blueberry fields. Cumulative E. graminifolia ramet emergence was explained as a function of GDD using a four-parameter Weibull equation that predicted emergence to begin at 72 GDD and 90% emergence to occur at 458 GDD. Cumulative ramets at the flower bud and flowering stages were explained as a function of GDD using a three-parameter Gompertz equation that predicted initiation of the flower bud and flowering stages at 644 and 1,369 GDD, respectively, and 90% of ramets at the flower bud and flowering stages at 1,522 and 2,113 GDD, respectively. Cumulative E. graminifolia seedling emergence ranged from 2.4 ± 0.8 to 4 ± 1 seedlings m−2, suggesting limited seedling emergence in lowbush blueberry fields. Seedling density from soil core samples, however, ranged from 38 ± 25 to 10,940 ± 1,456 seedlings m−2. These results suggest that E. graminifolia forms seedbanks in lowbush blueberry fields, despite the low levels of seedling emergence observed. Euthamia graminifolia seedling management should therefore be considered in current weed control programs, and growers can use the developed GDD models to aid the management of established plants.
The science of animal care and welfare is centred on a comprehensive exploration into the multifaceted aspects of animal welfare.
The book promises to delve deep into the concept of ‘thriving’ versus merely ‘surviving’, offering a fresh perspective on animal welfare that goes beyond basic needs to encompass physical, psychological, emotional, and social thriving. Halloran introduces the ‘Curatio Fundamentorum’, a foundational approach to animal care that is detailed throughout the book.
This introduction not only outlines the structure of the book but also sets the tone for a detailed discussion on the ethical, scientific, and practical aspects of animal welfare. It is designed to equip caregivers, researchers, and policymakers with the knowledge to improve the lives of animals in their care.
Cognitive decline is a hallmark of brain ageing. Leucocyte telomere length (LTL) has emerged as a candidate biomarker related to brain ageing and neurodegeneration; however, reported associations with cognition and brain structure vary across cohorts. Long-chain omega-3 polyunsaturated fatty acids (PUFA), notably docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA), exert anti-inflammatory and antioxidant effects that may, in some contexts, relate to slower telomere attrition. Here, we synthesise evidence on n-3 PUFA, telomere biology and cognitive outcomes, integrating clinical, epidemiologic and experimental data. We emphasise biological plausibility (oxidative stress/inflammation, membrane remodelling, mitochondrial function and expression of telomerase reverse transcriptase (TERT) through PI3K/Akt/mTOR, NRF2 and epigenetic modifications) while acknowledging heterogeneous human findings and methodological considerations (assay variability, life-course timing, cognitive domains and biomarker stratification). We outline priorities for future studies to clarify causal pathways and inform dietary strategies that support healthy cognitive ageing.
A ParasiteBlitz event offers a brief, intense opportunity to discover diverse parasite species and to reveal life cycles of heteroxenous parasite taxa. In this study, we describe Monomyxum ligophori n. sp., a hyperparasitic myxozoan (Monomyxidae) proliferating in two dactylogyrid monopisthocotylan flatworms (Ligophorus saladensis, Ligophorus mugilinus) infecting mugilid fishes (Mugil cephalus, Mugil curema) on the Atlantic coast of North America. Furthermore, we used DNA barcoding to infer the parasite’s complex life cycle, matching its hyperparasitic myxospore stages with actinospore stages infecting the polychaete Streblospio benedicti found in the same locality during the ParasiteBlitz and also reported previously from the same region. Thus we report the first life cycle of a myxozoan that most likely does not require a vertebrate host. Hyperparasitic myxozoans are rare with only five species reported worldwide to infect flatworms. This study provides more information on the previously discussed host specificity towards monopisthocotylan hosts of these monomyxid myxozoan hyperparasites. Notably, Monomyxum ligophori n. sp. was detected in two out of four gill-infecting parasitic flatworms (being absent in Ligophorus uruguayensis and Metamicrocotyla macracantha) found infecting the same fish individuals during the ParasiteBlitz. Our molecular data and phylogenetic analysis support the previously suggested common origin of Monomyxum species infecting monopisthocotylan flatworms, and contribute to understanding the life cycle and host interactions of this unique hyperparasitic myxozoan lineage.
Explore adolescents’ recall of food and beverage advertisements in digital media, while evaluating associations between socio-demographic characteristics and advertisement recall.
Design:
Recruitment took place using a two-stage cluster probability-based sampling approach. Thirty-nine high schools stratified by type (public v. private) were included, with one class within each grade randomly selected, wherein attending students (n 1542; age range: 11–19 years) received a paper-and-pencil questionnaire for completion in their homes. Participants indicated their spontaneous recall of food and beverage advertisements on social media and provided socio-demographic information. Individual responses to an open-ended question were graphically represented using a world cloud, after which the data were analysed through content analysis based on inductive coding.
Setting:
The study was conducted in Montevideo, the capital city of Uruguay, which is a high-income South American country with a high prevalence of overweight and obesity among adolescents.
Participants:
A total of 1542 adolescents attending public and private high schools participated.
Results:
Almost nine of ten adolescents (87·6 %) reported having seen a food or beverage advertisement on digital media and more than three of four (76·1 %) could spontaneously recall at least one such advertisement. The three most frequently used words for spontaneous recall were ‘McDonalds’, ‘Coke’ and ‘burgers’, whereas the three most frequently mentioned product categories were ‘Fast-food and fast-food restaurants’, ‘soft drinks’ and ‘savoury snacks’. Some socio-demographic differences emerged.
Conclusions:
The findings stress the need to implement mandatory regulatory approaches to reduce adolescent exposure to digital marketing of unhealthy foods and beverages.
This article centres a poem concerned with the de-extinction of the thylacine (Tasmanian tiger) to make a wider claim for the importance of poetry as a distinct contribution to thinking about de-extinction. While de-extinction is well understood as a scientific practice, it is also a cultural event. It involves communities with distinct histories who are diversely invested in the idea of extinction, which evoke a range of emotions and embodied responses. A poetry of de-extinction is well placed to situate the science within its complex cultural history while evoking the resistance and multiple temporalities of recorded Indigenous experience. In the instance of the efforts towards the de-extinction of the thylacine (Tasmanian tiger), the colonial acts that led to the original extinction were one part of the violence perpetrated against Indigenous peoples and country.
Female genital schistosomiasis (FGS) remains a neglected sexual and reproductive health (SRH) condition, predominantly affecting women and girls in sub‐Saharan Africa. Infection with Schistosoma haematobium, resulting in trapped parasite eggs in the genital tract, causes lesions that mimic sexually transmitted infections and cervical neoplasia, often leading to misdiagnosis, stigma and delayed treatment. This review summarises current developments on FGS burden, prevention, diagnostics, integration, policy, community engagement and identifies critical threats to progress. Ongoing surveys show promise in ensuring robust burden estimates and age‐related risk data. Diagnostic advances include portable colposcopy, digital image analysis techniques and molecular assays, although limitations persist in resource‐limited settings. Praziquantel remains the cornerstone of treatment, yet single‐dose regimens inadequately reverse established lesions; repeated dosing shows improved parasite clearance but limited lesion regression, highlighting the necessity for early, life‐course preventive chemotherapy including access to paediatric praziquantel. Successful programmatic pilots have developed training curricula, minimum service packages, community engagement tools and have integrated FGS care into SRH platforms. Policy momentum is building through World Health Organization taskforces and national strategies, yet sustainable financing remains a challenge. Key threats include bilateral aid reductions, climate change, emerging infections, rising healthcare costs and persistent gender inequities. To address these challenges, we propose seven priority actions, encompassing all health system building blocks, for the global community. Nationally coordinated, multisectoral efforts are urgently required to embed FGS prevention, diagnosis and management within broader health systems, thereby improving outcomes for affected women and girls.