Investigating the Welfare of Zoo‐Housed Cryptoprocta ferox: Behavioral Observations and Hormonal Profiling DOI Creative Commons
Giovanna Marliani,

Silvia Calamandrei,

Giovanni Buonaiuto

et al.

Zoo Biology, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 19, 2024

ABSTRACT The global decline of species necessitates intensive conservation efforts, including ex‐situ breeding programs to safeguard endangered populations. However, managing welfare and reproduction in zoological gardens can present several challenges. This study aims explore behaviors endocrinological responses two specimens fossa ( Cryptoprocta ferox ) under human care. One hundred twenty hours observation through focal animal sampling continuous recording 67 fecal samples were collected. From samples, cortisol (FCM), progesterone (FPM), testosterone (FTM) metabolites' concentrations analyzed using Radio Immuno Assay. According our results, higher FTM p < 0.05) FPM levels at the beginning study, showing a potential alignment with season. When male entered female outdoor area, he recorded longer durations seeking marking ≤ 0.01), along lower FCM 0.05), suggesting an enriching effect. In same period, female's level was indicating stress. both animals their respective areas, remained significantly showed peak pacing duration implying stress or frustration status. her indoor exhibited shorter locomotion, marking, 0.01) did not show any abnormal behavior, likely due reduced complexity environment. we cannot exclude that complete visual olfactory separation from visitors may also have contributed decrease overall levels. findings highlight interplay between hormonal fluctuations behavioral zoo‐housed fossa, providing essential insights for fostering well‐being facilitating efforts.

Language: Английский

Wearable Collar Technologies for Dairy Cows: A Systematized Review of the Current Applications and Future Innovations in Precision Livestock Farming DOI Creative Commons
Martina Lamanna, Marco Bovo, Damiano Cavallini

et al.

Animals, Journal Year: 2025, Volume and Issue: 15(3), P. 458 - 458

Published: Feb. 6, 2025

Wearable collar technologies have become integral to the advancement of precision livestock farming, revolutionizing how dairy cattle are monitored in terms their behaviour, health status, and productivity. These devices leverage cutting-edge sensors, including accelerometers, RFID tags, GPS receivers, microphones, gyroscopes, magnetometers, provide non-invasive, real-time insights that enhance animal welfare, optimize resource use, support decision-making processes management. This systematized review focuses on analyzing sensors integrated into collar-based systems, detailing functionalities applications. However, significant challenges remain, high energy consumption some need for frequent recharging, limited parameter coverage by individual devices. Future developments must focus integrating multiple sensor types unified systems comprehensive data health, environmental interactions. Additionally, advancements energy-efficient designs, longer battery life, cost-reduction strategies essential practicality accessibility these technologies. By addressing challenges, wearable can play a pivotal role promoting sustainable, efficient, responsible aligning with global goals economic sustainability. paper underscores transformative potential reshaping industry driving adoption innovative farming practices worldwide.

Language: Английский

Citations

3
Effects of tactile stimulation and application of umbilical antiseptic on the welfare of pre-weaned beef calves DOI Creative Commons

Victor Brusin,

M. Claire Windeyer, Jennifer M. Pearson

et al.

Applied Animal Behaviour Science, Journal Year: 2025, Volume and Issue: unknown, P. 106583 - 106583

Published: March 1, 2025

Language: Английский

Citations

1
Behavioral and Performance Effects on Female Offspring from Rabbit Does Housed in Enriched Cages During Gestation and Lactation DOI
G. Nakamura,

Daniele da Silva Alencar,

Leandro Batista Costa

et al.

Applied Animal Behaviour Science, Journal Year: 2025, Volume and Issue: unknown, P. 106576 - 106576

Published: Feb. 1, 2025

Language: Английский

Citations

0
Moringa oleifera aqueous seed extracts and its efficacy in the management of heat stress: assessment of physiological parameters in female New Zealand White rabbits DOI Creative Commons
Valence Bwana Mutwedu, Albert W. Nyongesa, Rodrigue Ayagirwe

et al.

Deleted Journal, Journal Year: 2025, Volume and Issue: 2(1)

Published: March 12, 2025

Language: Английский

Citations

0
Aggressive behavior recognition and welfare monitoring in yellow-feathered broilers using FCTR and wearable identity tags DOI
Hongcheng Xue, Jie Ma, Yakun Yang

et al.

Computers and Electronics in Agriculture, Journal Year: 2025, Volume and Issue: 235, P. 110284 - 110284

Published: March 26, 2025

Language: Английский

Citations

0
3D Bioprinting of Cultivated Meat Followed by the Development of a Fine-Tuned YOLO Model for the Detection and Counting of Lipoblasts, Fibroblasts, and Myogenic Cells DOI Creative Commons

Rozaliia Nabiullina,

Sergey Golovin, E. Yu. Kirichenko

et al.

Frontiers in Bioscience-Landmark, Journal Year: 2025, Volume and Issue: 30(3)

Published: March 18, 2025

Background: Cultured meat holds significant potential as a pivotal solution for producing safe, sustainable, and high-quality protein to meet the growing demands of global population. However, scaling this technology requires innovative bioengineering approaches integrated with software methods assess growth cell cultures. This study aims develop 3D printing hybrid product subsequently design finely tuned You Only Look Once (YOLO) model detecting counting lipoblasts, fibroblasts, myogenic cells. Methods: Cultures multipotent mesenchymal stem cells (MMSCs) fibroblasts were obtained from domestic rabbit Oryctolagus cuniculus domesticus. Standard protocols employed induce adipogenic differentiation MMSCs. Fibroblasts isolated skin biopsy samples. The process utilized bioinks. engineering approach involved development unique print head into printer. Confocal transmission electron microscopy within construct was performed. A dataset digital images cells, created. Four models based on YOLOv8-seg architecture trained annotated images, implemented in Telegram bot. Results: Stable cultures obtained. 3D-printed tissue constructs composed sodium alginate, sunflower successfully fabricated. printer assembled. confirmed viability construct. Ultrastructural analysis revealed dense intercellular contacts high metabolic activity. resulting replicated organoleptic structural properties natural meat. In IT segment, single-class lipoblasts achieved metrics recall 85%, precision 77%, mean Average Precision at IoU threshold 0.50 (mAP50) 79%, which improved multiclass 92%, mAP50 81%. bot capable different types. Conclusions: achieved. Detailed microscopic demonstrated activity polymerized alginate hydrogel. engineered presents alternative Additionally, neural network models, bot, proved effective monitoring culture identifying types across three As result, we developed four YOLOv8 that outperforms model. all exhibited reduced accuracy high-density cultures, where overlapping led undercounting.

Language: Английский

Citations

0
Recycling Agricultural Waste: Sustainable Solutions for Enhancing Livestock Nutrition DOI Creative Commons
Mohsen Kazemi

Veterinary Medicine and Science, Journal Year: 2025, Volume and Issue: 11(3)

Published: March 29, 2025

ABSTRACT The increasing demand for sustainable agricultural practices prompts a reevaluation of feeding strategies in ruminant nutrition. Agricultural waste, often viewed as by‐product (BP), presents promising opportunity to enhance the sustainability livestock production systems. This review explores potential incorporating various BPs into diets. Utilizing these reduces environmental impact farming and contributes circular economy by recycling nutrients back food system. nutritional composition wastes varies widely, their inclusion diets improves feed efficiency, animal performance overall health. Research indicates that specific treatments, such fermentation ensiling, digestibility nutrient availability materials. Moreover, waste nutrition leads financial benefits farmers reducing reliance on conventional sources. However, key challenges remain, particularly need further research optimize rates address anti‐nutritional factors found some wastes. Notably, adding materials results 10%–30% reductions costs improvements 5%–20% metrics, weight gain milk production. These findings highlight economic utilizing practices. emphasizes necessity developing innovative leverage calling interdisciplinary approaches combine nutrition, agronomy science. By adopting practices, sector security while minimizing its ecological footprint. Future focuses processing techniques, effective management factors, assessing long‐term impacts health productivity. Additionally, examining aspects commonly used BPs, pomegranate, grape, pistachio, saffron, raisin, olive tomato, is essential fully understanding guiding development targeted strategies.

Language: Английский

Citations

0
Behavioral effects of floor pens as environmental enrichment for laboratory rabbits (Oryctolagus cuniculus) DOI

Vitor B Vilardo,

Marcelo Augusto Macedo Pinto,

Spy E

et al.

Applied Animal Behaviour Science, Journal Year: 2025, Volume and Issue: unknown, P. 106629 - 106629

Published: April 1, 2025

Language: Английский

Citations

0
Antimicrobial resistance and etiological dynamics affected by tropical climate variability on year-round diagnosis of upper respiratory infections in companion rabbits with snuffles DOI Creative Commons
Peerawit Chongrattanameteekul,

Natpasit Rattanaworapanit,

Kanruethai Wongsawan

et al.

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: April 22, 2025

Upper respiratory infections (URIs) in rabbits are of significant concern, presenting diagnostic challenges and necessitating targeted antimicrobial stewardship. This study aimed to evaluate the etiological bacteria causing URIs their resistance (AMR) Thailand during 2022, while exploring potential correlations between tropical meteorological factors URI occurrence. For year-round diagnosis, seventy-eight companion with snuffles were confirmed infection based on bacterial culture. Antimicrobial susceptibility was tested using Kirby-Bauer disk diffusion method according Clinical Laboratory Standards Institute guidelines. Meteorological data obtained from Department Thailand, Ministry Digital Economy Society used for analyzing climate influences. The results showed that highest occurrence could be found rainy season (46.15%, 95% CI 35.53-57.14%), a correlation precipitation (r = 0.66, p 0.02). Gram-negative predominant pathogens (67.95%, 56.96-77.25%), particularly Pseudomonas spp., Acinetobacter Enterobacter Pasteurella multocida. Consequently, AMR profiles revealed high penicillin co-trimoxazole, multidrug common among major groups. These findings highlight influence growing challenge rabbits, underscoring need region-specific monitoring

Language: Английский

Citations

0
Nutritional Value of Oregano-Based Products and Its Effect on Rabbit Performance and Health DOI Creative Commons
Ayman H. Abd El‐Aziz, Ahmed Elfadadny, Mahmoud M. Abo Ghanima

et al.

Animals, Journal Year: 2024, Volume and Issue: 14(20), P. 3021 - 3021

Published: Oct. 18, 2024

Antimicrobials long been used to enhance the performance and immunity of rabbits, typically by adding them feed or drinking water prevent illness. However, increasing consumer concerns about antibiotic-resistant microorganisms have led a shift toward natural, eco-friendly, non-antibiotic supplements that can improve rabbit health productivity. Recently, aromatic herbs their extracts gained considerable attention as natural antioxidants with growth-promoting health-boosting properties. Essential oils secondary metabolites play central role in these effects, Origanum vulgare (oregano) emerging standout option. Compared synthetic alternatives, oregano is residue-free supplement fewer harmful side effects. Its key bioactive components, thymol carvacrol, shown deliver significant benefits when incorporated into diets, particularly improving production performance, immunity, antioxidant capacity. Supplementing diets essential oil (OEO) has found growth efficiency, meat quality, while also lowering cholesterol levels boosting activity. Despite promising results, research on use farming remains limited. This review aims provide an up-to-date overview potential effect supplements, parameters, carcass hemato-biochemical capacity, response, gut health, gene expression rabbits.

Language: Английский

Citations

3