scholarly journals Effect of agricultural landscape diversity on mammalian wild animal species diversity: Case of Atabey plain

2018 ◽  
pp. 176-184
Author(s):  
Şengül AKSAN ◽  
Neşe AKBAY
Keyword(s):  
Species Diversity ◽  
Animal Species ◽  
Agricultural Landscape ◽  
Wild Animal ◽  
Landscape Diversity

DETECTION OF XENOBIOTIC SUBSTANCES IN MUTE SWANS’ (CYGNUS OLOR) BLOOD

2015 ◽  
Author(s):  
Jolanta STANKEVIČIŪTĖ ◽  
Solveiga Marija BARKAUSKAITĖ ◽  
Gediminas BRAZAITIS
Keyword(s):  
Animal Species ◽  
Wild Animal ◽  
Wild Populations ◽  
New Methods ◽  
Negative Results ◽  
Cygnus Olor ◽  
Ecological Scale ◽  
Literature Reviews ◽  
Baseline Information ◽  
Mute Swans

During recent years the attention towards the effects of xenobiotic substances on wild nature has been steadily increasing. Literature reviews have revealed that active hormone-disintegrating substances might affect the reproduction of some wild animal species. Research shows anomalies of reproduction and development in various animal groups such as birds, fish, invertebrates and reptiles. Species inhabiting water and its surroundings cause the highest concern. Due to insufficient baseline information it is difficult to determine the extent of the problem in these wild populations on an ecological scale. The research described in this article is the first attempt to analyse xenobiotic substances and evaluate possible accumulation of pharmaceuticals in animals higher up in the food chain in Lithuania. This research tests new methods for to analyse for xenobiotics substances, which might be used in the future. Blood samples of 7 swans were examined using liquid chromatography, however, no xenobiotics were detected. Negative results do not eliminate the necessity for further investigate of larger samples, other species or to search for non-pharmaceutical xenobiotics.

scholarly journals Occurrence, antimicrobial susceptibility patterns and genotypic relatedness of Salmonella spp. isolates from captive wildlife, their caretakers, feed and water in India

2018 ◽  
Vol 146 (12) ◽  
pp. 1543-1549
Author(s):  
Arockiasamy Arun Prince Milton ◽  
Rajesh Kumar Agarwal ◽  
Govindarajan Bhuvana Priya ◽  
Cheruplackal Karunakaran Athira ◽  
Mani Saminathan ◽  
...  
Keyword(s):  
Antimicrobial Susceptibility ◽  
Animal Species ◽  
Multidrug Resistant ◽  
Wild Animal ◽  
Diffusion Method ◽  
Pcr Assay ◽  
Direct Pcr ◽  
Salmonella Spp ◽  
Culture Methods ◽  
Faecal Samples

AbstractOccurrence of Salmonella spp. in captive wild animal species in India is largely unknown. The purpose of this study was to determine the occurrence of different Salmonella serotypes, antimicrobial resistance patterns and genotypic relatedness of recovered isolates. A total of 370 samples including faecal (n = 314), feed and water (n = 26) and caretakers stool swabs (n = 30) were collected from 40 different wild animal species in captivity, their caretakers, feed and water in four zoological gardens and wildlife enclosures in India. Salmonellae were isolated using conventional culture methods and tested for antimicrobial susceptibility with the Kirby–Bauer disc diffusion method. Salmonella isolates were serotyped and genotyping was performed using enterobacterial repetitive intergenic consensus (ERIC) PCR and 16S rRNA sequencing. Animal faecal samples were also subjected to direct PCR assay. Salmonella was detected in 10 of 314 (3.1%) faecal samples by isolation and 18 of 314 (5.7%) samples by direct PCR assay; one of 26 (3.8%) feed and water samples and five of 30 (16.7%) caretakers stool swabs by isolation. Salmonella was more commonly isolated in faecal samples from golden pheasants (25%; 2/8) and leopard (10%; 2/20). Salmonella enterica serotypes of known public health significance including S. Typhimurium (37.5%; 6/14), S. Kentucky (28.5%; 4/14) and S. Enteritidis (14.3%; 2/14) were identified. While the majority of the Salmonella isolates were pan-susceptible to the commonly used antibiotics. Seven (43.7%; 7/16) of the isolates were resistant to at least one antibiotic and one isolate each among them exhibited penta and tetra multidrug-resistant types. Three S. Kentucky serotype were identified in a same golden pheasants cage, two from the birds and one from the feed. This serotype was also isolated from its caretaker. Similarly, one isolate each of S. Typhimurium were recovered from ostrich and its caretaker. These isolates were found to be clonally related suggesting that wildlife may serve as reservoir for infections to humans and vice versa. These results emphasise the transmission of Salmonella among hosts via environmental contamination of feces to workers, visitors and other wildlife.

scholarly journals Analysis of the Correlation Between Ecological Status and Location Environment by Cultivated Land Restoration Type of Geumgang Riverine Ecobelt

2021 ◽  
Vol 24 (4) ◽  
pp. 389-401
Author(s):  
Soo-Dong Lee ◽  
Seung-Jun Back ◽  
Hyun-Kyung Kang
Keyword(s):  
Animal Ecology ◽  
Species Diversity ◽  
Native Species ◽  
Animal Species ◽  
Ecological Status ◽  
Plant Ecology ◽  
Paddy Fields ◽  
Cultivated Land ◽  
Artificial Wetland ◽  
Positive Effect

Background and objective: The purpose of this study is to investigate the ecological status of six areas around Geumgang River that used to be farmlands before they were restored as a riverine ecobelt. This study aims to analyze the correlation between the location environment and ecological status of the sites to identify the environmental factors affecting them. Methods: The sites are classified into four types according to restoration: terraced paddy fields, flat paddy fields, artificial wetland, and landscape forest. The survey items were divided into land use status, plant ecology, and animal ecology. Results: In terms of plant ecology, terraced paddy fields showed favorable naturality with the rate of native species above 90% and the naturalization index below 10%. In terms of animal ecology, the total number of species found in these areas was biggest in terraced paddy fields, followed by flat paddy fields, artificial wetland, and landscape forest. Regarding species diversity, terraced paddy fields also showed abundant species with an average of 1.05 to 1.09. The results of the correlation analysis showed that the forest area around the sites had the most significant effect on species diversity. The grassland and open water area showed a positive correlation with the total number of animal species and the number of dragonflies, confirming that the marshy grassland had a positive effect. As the cultivated land and urbanized area around the sites increased, it had a negative effect on the distribution of native species and the number of animal species that appeared, and a positive effect on the naturalization index. Conclusion: It is necessary to establish preemption and restoration plans for sites such as grasslands adjacent to the forest and terraced paddy fields in order to promote resilience of the diverse species returning to the purchased lands.

scholarly journals Hyperostotic tympanic bone spicules in domestic and wild animal species

2016 ◽  
Vol 61 (No. 4) ◽  
pp. 187-194 ◽  
Author(s):  
A. Heitmann ◽  
B. Parzefall ◽  
M. Zollner ◽  
A. Bruhschwein ◽  
W. Hermanns ◽  
...  
Keyword(s):  
Animal Species ◽  
Wild Animal

scholarly journals The importance of non-forest tree stand features for protection of the Syrian Woodpecker Dendrocopos syriacus in agricultural landscape: a case study from South-Eastern Poland

2020 ◽  
Vol 94 (5) ◽  
pp. 1825-1835
Author(s):  
Jerzy Michalczuk
Keyword(s):  
Species Diversity ◽  
Agricultural Landscape ◽  
Habitat Preferences ◽  
Fruit Trees ◽  
Forest Tree ◽  
Health Condition ◽  
Agricultural Landscapes ◽  
South Eastern ◽  
Dendrocopos Syriacus

Abstract Non-forest tree stands are important habitats for many species of birds in the agricultural landscape. They are also the main habitat of the Syrian Woodpecker Dendrocopos syriacus, whose numbers have been decreasing in recent years in some parts of Europe. Recognition of the habitat requirements of this species may help better planning of its protection in the context of the treed agricultural landscapes. During this study, the habitat preferences of the Syrian Woodpecker were determined in the agricultural landscape of South-Eastern Poland. A set of 12 habitat parameters of tree stands located in the breeding territories of the Syrian Woodpecker (n = 122) and in randomly chosen control areas (n = 122) located outside the range of the breeding territories of this species were characterized. The number and species diversity of trees was significantly higher in stands located in Syrian Woodpecker territories than in the random control areas. Stands occupied by breeding pairs also had trees of worse health condition and a larger proportion of fruit trees. The model best explaining the probability of the occurrence of the species indicates that the Syrian Woodpecker requires mainly the presence of tree stands with a greater species diversity of trees, as well as tree stands in worse health condition. When planning the protection of this species’ habitats in the agricultural landscape, the characteristics of non-forest tree stands noted above should be taken into account.

Animal species diversity at a land–water ecotone in Mongolia

Limnology ◽  
2010 ◽  
Vol 12 (1) ◽  
pp. 37-45 ◽  
Author(s):  
Masato Hasumi ◽  
Tsagaan Hongorzul ◽  
Khayankhyarvaa Terbish
Keyword(s):  
Species Diversity ◽  
Animal Species ◽  
Land Water
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