Search

Copyright of Environmental & Social Management Journal / Revista de Gestão Social e Ambiental is the property of Environmental & Social Management Journal and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

We used citizen science and inexpensive methodology to assess the distribution of the jungle cat Felis chaus, a relatively common species in Sri Lanka but the least studied of the four wild cat species occurring in the country. We obtained three types of records of the jungle cat: geo-referenced photographs of the species from the public; sightings obtained from print and social media, and provided via an online sighting form; and sightings by field biologists. We combined the 112 unique records obtained in this way with the 21 records from the 2012 National Red List distribution map of the species, and used MaxEnt to predict habitat suitability for the species. The new sightings were primarily in drier regions, expanding the known extent of occurrence for this species in Sri Lanka. Of the new sightings, 7.1% were road kills. Distance to nearest riverine forest, annual precipitation and distance to the nearest reservoir were the most important variables explaining habitat suitability. These findings validate our hypotheses that the species is more widespread than demonstrated previously and also ranges in human-dominated landscapes outside protected areas. Our study provides a model for how ecological and behavioural information for common species can be obtained inexpensively and incorporated into species distribution models. Studies of species such as the jungle cat, which are neither threatened nor charismatic, will help ensure that we keep common species common. [ABSTRACT FROM AUTHOR]

Urbanisation and habitat loss are major threats to wildlife populations globally. Understanding how species respond to anthropogenic changes is therefore crucial to mitigating threats and developing conservation management strategies. We examined the habitat use of five fishing cats (Prionailurus viverrinus) in Sri Lanka's capital city, Colombo, a densely urbanised landscape with a mosaic of wetland habitats, cultivated areas, and altered open spaces. We investigated: (1) to what extent all five cats used human-impacted versus natural wetland habitat; (2) whether there were behavioural shifts to avoid human activity throughout the diel cycle; (3) the home range sizes of two resident females and one resident male, and the extent of the area used by the two translocated males; (4) whether the two translocated males would survive introduction to a new urban environment. We monitored the fishing cats for 637 days (mean = 127) and collected a total of 2278 GPS (5-h interval) collar locations. We found that all five individuals used highly urbanised areas more than we expected. Home range sizes of the three residents were smaller than fishing cat home ranges in less disturbed landscapes. Though our sample size was small, our findings suggest that fishing cats use urbanised areas in Colombo, particularly at night, likely to avoid daytime human activity. Further comprehensive ecological study is needed to explore the aspects of fishing cat ecology that facilitate their persistence, and aid in their conservation across increasingly urbanised areas. [ABSTRACT FROM AUTHOR]

Background: The learning environment is a vital part of the undergraduate curriculum which enable to delivery of quality education in the stipulated time. Therefore, this study aimed to evaluate the learning environment among BSc. Nursing undergraduates in Sri Lankan state universities. Methods: A descriptive cross-sectional study was conducted among 161 final year BSc. Nursing undergraduates in six state universities. Socio-demographic characteristics were collected using a self-administered questionnaire. The Dundee Ready Educational Environment Measure (DREEM) questionnaire was used to evaluate the learning environment in Perception of learning (SPL), Perceptions of teaching (SPT), Academic self-perceptions (SASP), Perceptions of the atmosphere (SPA), and Social self-perceptions (SSP). Based on the SPL, SPT, SASP, SPA, and SSP domains, the overall score of learning environment was ranged from 0 to 200 and then the overall score was classified into four categories such as poor (0–50), many problems (51–100), more positive than negative (101–150) and excellent (151–200). One-way Analysis of Variance (ANOVA) and t-test were used to determine the difference in the subscales and the overall scale. Results: The mean age of the students was 24.9 ± 0.9 years. The overall score of the learning environment was 127.1 ± 14.3. Student's Perception of learning showed the highest mean score of 31.1 ± 3.9 while the social self-perception showed the lowest score (mean 16.4 ± 3.1). A significant group effect was observed in SPL and SPT subdomains among state universities while no significant group effect was observed in other subdomains. Furthermore, participating in extracurricular activities, travelling time to the faculty, and gender were observed as associated factors for the learning environment among BSc. Nursing undergraduates in state universities. Conclusions: Although the overall learning environment of BSc. Nursing undergraduates in state universities in Sri Lanka was within more positive than negative category, none of the university reaches to the excellent category. Therefore, each university should have improved their subdomains of learning environment to reach excellent category through addressing the gaps of curricular and extracurricular activities in the future. [ABSTRACT FROM AUTHOR]

Recent studies have suggested that plastic contamination in some terrestrial and freshwater environments is estimated to be greater than that detected in marine environments. Urban wetlands are prone to plastic pollution but levels of contamination in their wildlife are poorly quantified. We collected 276 fishing cat (Prionailurus viverrinus) scat samples in Colombo, Sri Lanka for a dietary study of urban fishing cats. We used traditional dietary analysis methodology to investigate the contents of the scats by washing, isolating, and identifying prey remains; while sorting prey remains of individual scats, we unexpectedly detected macroscopic (>1 mm) plastic debris in six (2.17%) of the samples. Across all scat samples, we detected low occurrences of microplastics (0.72%), mesoplastics (1.09%) and macroplastics (1.45%). All three plastic types were found in scats containing rodent remains, while meso-, and macroplastics were found in scats with avian remains, and micro- and macroplastics in scats containing freshwater fish remains. Given that felids are obligate generalist carnivores that eat live or recently dead prey and do not consume garbage, our findings suggest that trophic transfer of plastics occurred whereby fishing cats consumed prey contaminated with plastic. Although macroscopic plastic detection was low, our findings suggest that accumulation of plastics is occurring in wetland food webs, and plastic pollution in freshwater terrestrial systems could pose a risk to predators that do not directly consume plastics but inhabit contaminated environments. [Display omitted] • We report the first published evidence of plastic ingestion by a wild felid. • Micro-, meso-, and macroplastics all occur in fishing cats' scat in Sri Lanka. • Plastic occurrence likely reflects trophic transfer from prey. • Plastic accumulation in urban landscapes may pose risks to terrestrial predators. [ABSTRACT FROM AUTHOR]