Pub Date : 2024-03-26DOI: 10.11609/jott.8775.16.3.24956-24966
Anubhav Bhuyan, S. Baidya, Nayan Jyoti Hazarika, Sweeta Sumant, B. Thakur, Amit Prakash, Nirmali Gogoi, S. Handique, A. Devi
Dehing Patkai National Park, nestled in Assam’s Upper Brahmaputra valley, features a distinctive lowland forest landscape dominated by Dipterocarpus trees, teeming with fauna encompassing reptiles, birds, and mammals. Avian surveys were conducted from October 2021 to September 2023 to document avifaunal diversity within and surrounding the park. Point-transect method was used. One-hundred-and-fifty-one species from 54 families were recorded, including 43 terrestrial and 11 aquatic bird families. One-hundred-and twenty-seven species were residents, 18 winter migrants, five summer migrants, and one was a local migrant. Habitat disturbance was assessed across five transects; undisturbed habitats in T1 and T2 showed the highest Shannon-Wiener diversity index, while moderately and highly disturbed habitats in T3, T4, and T5 exhibited lower diversity. The analysis revealed a significant positive correlation (p ≤ 0.05) among different transects. A total of seven species (Ashy-headed Green Pigeon, Lesser Adjutant, White-cheeked Partridge, Alexandrine Parakeet, Red-breasted Parakeet, Austen’s Brown Hornbill, and Oriental Darter) are classified as ‘Near Threatened’ in the IUCN Red List of Threatened species; 12 species are in Schedule 1 under the Wildlife (Protection) Act, 1972. This investigation underscores Dehing Patkai National Park’s significance as a sanctuary for diverse bird populations, including threatened and near-threatened species. The decline in bird populations in disturbed areas emphasizes the urgency of implementing effective conservation and management strategies within the park, alongside continued research and monitoring to support its unique avian ecosystem.
{"title":"Diversity and species richness of avian fauna in varied habitats of Soraipung range and vicinity in Dehing Patkai National Park, India","authors":"Anubhav Bhuyan, S. Baidya, Nayan Jyoti Hazarika, Sweeta Sumant, B. Thakur, Amit Prakash, Nirmali Gogoi, S. Handique, A. Devi","doi":"10.11609/jott.8775.16.3.24956-24966","DOIUrl":"https://doi.org/10.11609/jott.8775.16.3.24956-24966","url":null,"abstract":"Dehing Patkai National Park, nestled in Assam’s Upper Brahmaputra valley, features a distinctive lowland forest landscape dominated by Dipterocarpus trees, teeming with fauna encompassing reptiles, birds, and mammals. Avian surveys were conducted from October 2021 to September 2023 to document avifaunal diversity within and surrounding the park. Point-transect method was used. One-hundred-and-fifty-one species from 54 families were recorded, including 43 terrestrial and 11 aquatic bird families. One-hundred-and twenty-seven species were residents, 18 winter migrants, five summer migrants, and one was a local migrant. Habitat disturbance was assessed across five transects; undisturbed habitats in T1 and T2 showed the highest Shannon-Wiener diversity index, while moderately and highly disturbed habitats in T3, T4, and T5 exhibited lower diversity. The analysis revealed a significant positive correlation (p ≤ 0.05) among different transects. A total of seven species (Ashy-headed Green Pigeon, Lesser Adjutant, White-cheeked Partridge, Alexandrine Parakeet, Red-breasted Parakeet, Austen’s Brown Hornbill, and Oriental Darter) are classified as ‘Near Threatened’ in the IUCN Red List of Threatened species; 12 species are in Schedule 1 under the Wildlife (Protection) Act, 1972. This investigation underscores Dehing Patkai National Park’s significance as a sanctuary for diverse bird populations, including threatened and near-threatened species. The decline in bird populations in disturbed areas emphasizes the urgency of implementing effective conservation and management strategies within the park, alongside continued research and monitoring to support its unique avian ecosystem.","PeriodicalId":17370,"journal":{"name":"Journal of Threatened Taxa","volume":"104 34","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140380767","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Identification and mapping of the spatial distribution of species is an important aspect of zoogeographical enquiry. The habitats of many species are facing the threat of depletion in increasingly human-influenced environments. This has already led to the extinction of many species in different localities, making understanding the linkages between anthropogenic threats and species distribution of utmost importance. A GIS-based model was applied to gain an overall picture of the potential distribution of Ploceus philippinus (Baya Weaver) in and around Nagaon District in Assam. The used maxent model in the GIS environment gives a highly significant Area Under Curve (AUC) validation statistic of 0.99. Out of the total area of 3,975 km2, 596.86 km2 (15%) is demarcated as a high-potential area. Such predictions are highly useful in assisting in the conservation of threatened species under current and future climatic conditions.
{"title":"Species distribution modelling of Baya Weaver Ploceus philippinus in Nagaon District of Assam, India: a zoogeographical analysis","authors":"Nilotpal Kalita, Neeraj Bora, Sandip Choudhury, Dhrubajyoti Sahariah","doi":"10.11609/jott.8865.16.3.24949-24955","DOIUrl":"https://doi.org/10.11609/jott.8865.16.3.24949-24955","url":null,"abstract":"Identification and mapping of the spatial distribution of species is an important aspect of zoogeographical enquiry. The habitats of many species are facing the threat of depletion in increasingly human-influenced environments. This has already led to the extinction of many species in different localities, making understanding the linkages between anthropogenic threats and species distribution of utmost importance. A GIS-based model was applied to gain an overall picture of the potential distribution of Ploceus philippinus (Baya Weaver) in and around Nagaon District in Assam. The used maxent model in the GIS environment gives a highly significant Area Under Curve (AUC) validation statistic of 0.99. Out of the total area of 3,975 km2, 596.86 km2 (15%) is demarcated as a high-potential area. Such predictions are highly useful in assisting in the conservation of threatened species under current and future climatic conditions. ","PeriodicalId":17370,"journal":{"name":"Journal of Threatened Taxa","volume":"111 26","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140379135","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-03-26DOI: 10.11609/jott.7965.16.3.24916-24922
Y. Kumar, M. Palanisamy, S. Vivek
The study highlights the first-ever documentation of the genus Stypopodium along the Indian coastline, specifically in Andhra Pradesh. Previously reported in various Indian Ocean regions but not in India, this discovery fills a significant gap in understanding its distribution. The species Stypopodium zonale is thoroughly examined, including its physical characteristics, microscopic features, habitats, distribution, and taxonomic notes, complemented by accompanying photo plates. Additionally, the proposal of a lectotype for heterotypic synonyms, namely Fucus zonalis, Zonaria lobata, and Zonaria fuliginosa is presented.
{"title":"Stypopodium Kütz. - a new generic record for India from the Bay of Bengal","authors":"Y. Kumar, M. Palanisamy, S. Vivek","doi":"10.11609/jott.7965.16.3.24916-24922","DOIUrl":"https://doi.org/10.11609/jott.7965.16.3.24916-24922","url":null,"abstract":"The study highlights the first-ever documentation of the genus Stypopodium along the Indian coastline, specifically in Andhra Pradesh. Previously reported in various Indian Ocean regions but not in India, this discovery fills a significant gap in understanding its distribution. The species Stypopodium zonale is thoroughly examined, including its physical characteristics, microscopic features, habitats, distribution, and taxonomic notes, complemented by accompanying photo plates. Additionally, the proposal of a lectotype for heterotypic synonyms, namely Fucus zonalis, Zonaria lobata, and Zonaria fuliginosa is presented.","PeriodicalId":17370,"journal":{"name":"Journal of Threatened Taxa","volume":"108 42","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140380407","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-03-26DOI: 10.11609/jott.8833.16.3.24881-24898
Rajesh Kumar, Girish Gogoi
The northeastern part of India is one of the biodiversity hotspots having a wide variety of flora and fauna. High humidity during monsoon provides ideal conditions for the growth of diverse group of macrofungi. Mizoram is one of the northeastern states of India which has a large number of edible and non-edible mushroom species. Wild edible mushrooms are an important food source for rural communities of Mizoram and provide additional income to the households if sold in regional markets. The key objective of this study was to explore the macrofungal diversity, and its richness in Mizoram with the aim of preparing a checklist along with the present geographical distribution of the important wild edible mushrooms. The macrofungal survey was undertaken during 2017–2020 in 24 different sites in Mizoram. A total of 152 (54 edible and 98 inedible) mushroom species have been documented belonging to 85 genera, 54 families, and 19 orders. Habitat-wise distribution of macrofungi revealed that maximum species were found on soil (61), followed by associated with roots (36), dead wood (30), living trees (22), and associated with termite mound (three). From a morphological point of view, the wild mushrooms have been divided into gilled fungi (95), boletes (18), polypores (17), coral fungi (10), chanterelles (3), puffballs (3), jelly fungi (3), stinkhorns (2), and cup fungi (1). This documentation of wild mushrooms of Mizoram will be a reference database for future.
{"title":"A checklist of wild mushroom diversity in Mizoram, India","authors":"Rajesh Kumar, Girish Gogoi","doi":"10.11609/jott.8833.16.3.24881-24898","DOIUrl":"https://doi.org/10.11609/jott.8833.16.3.24881-24898","url":null,"abstract":"The northeastern part of India is one of the biodiversity hotspots having a wide variety of flora and fauna. High humidity during monsoon provides ideal conditions for the growth of diverse group of macrofungi. Mizoram is one of the northeastern states of India which has a large number of edible and non-edible mushroom species. Wild edible mushrooms are an important food source for rural communities of Mizoram and provide additional income to the households if sold in regional markets. The key objective of this study was to explore the macrofungal diversity, and its richness in Mizoram with the aim of preparing a checklist along with the present geographical distribution of the important wild edible mushrooms. The macrofungal survey was undertaken during 2017–2020 in 24 different sites in Mizoram. A total of 152 (54 edible and 98 inedible) mushroom species have been documented belonging to 85 genera, 54 families, and 19 orders. Habitat-wise distribution of macrofungi revealed that maximum species were found on soil (61), followed by associated with roots (36), dead wood (30), living trees (22), and associated with termite mound (three). From a morphological point of view, the wild mushrooms have been divided into gilled fungi (95), boletes (18), polypores (17), coral fungi (10), chanterelles (3), puffballs (3), jelly fungi (3), stinkhorns (2), and cup fungi (1). This documentation of wild mushrooms of Mizoram will be a reference database for future.","PeriodicalId":17370,"journal":{"name":"Journal of Threatened Taxa","volume":"102 17","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140381108","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-26DOI: 10.11609/jott.7699.16.2.24707-24729
Dr. Sanjay Molur, B. ManagingEditorMr., Ravichandran, Dr. Mandar Paingankar, Dr. Ulrike Streicher, Ms. Priyanka Iyer, Dr. B.A. Daniel, Editorial Board Dr. Russel Mittermeier, Prof. Mewa Singh, Stephen D. Nash, Dr. Fred Pluthero, Dr. Priya Davidar, Dr. Martin Fisher, Dr. John Fellowes, Prof. Dr. Mirco Solé, Dr. Rajeev Raghavan, Pune India English Mira Bhojwani, C. Toronto, Ilangovan, Web Development, M. Latha, G. Ravikumar, Zoo Coimbatore Mrs. Radhika, India Mrs, Geetha, FundraisingCommunications, Monika Payal, B. Molur, India Coimbatore, Dr. B. Shivaraju, D. R. Verma, Dr. Vatsavaya S. Raju, Dr. M. Krishnappa, Jnana Sahyadri, Dr. K.R. Sridhar, Dr. Kiran Ramchandra, Annasaheb Magar Ranadive, Mahavidyalaya, India. Maharashtra, Dr. G.P. Sinha, Dr. N.P. Balakrishnan, Prof. D.J. Bhat, Dr. Ferdinando Boero, Dr. Merlin Franco, Dr. B.S. Kholia, D. P. Kumar, D. V. S. Kumar, Dr Arjun Raju, Dr. Vijayasankar Raman, Dr. B. Ravi, P. Rao, Dr. K. Ravikumar, Dr. Noor Azhar, Mohamed Shazili, Dr. M.K. Vasudeva Rao, Prof. A.J
Protected areas (PAs) in Terai-Arc landscape are relatively poorly explored as far as bird communities are concerned. Here we report a checklist and significant records of birds recorded during opportunistic observations and systematic bird surveys in four PAs: Katerniaghat Wildlife Sanctuary (2001–2004, 2006, 2008, and 2015); Pilibhit Tiger Reserve (2014–15); Valmiki Tiger Reserve (2014–17), and Udaipur Wildlife Sanctuary (2018). We have compiled a checklist of 424 species that includes 358 species in the Katerniaghat Wildlife Sanctuary, 306 species in the Valmiki Tiger Reserve, 236 species in the Pilibhit Tiger Reserve, and 128 species in Udaipur Wildlife Sanctuary. Most species belong to the Insectivore guild (190 species, 44.8%), while the nectivorous guild was the least represented (10 species, 2.35%). A total of 9% of species in the region were either globally threatened (6 Critically Endangered, 5 Endangered, and 8 Vulnerable) or Near Threatened (19 species). Sightings of species of conservation importance have been discussed.
{"title":"Avifauna of four protected areas of Terai-Arc Landscape, India: significant records and a checklist of species","authors":"Dr. Sanjay Molur, B. ManagingEditorMr., Ravichandran, Dr. Mandar Paingankar, Dr. Ulrike Streicher, Ms. Priyanka Iyer, Dr. B.A. Daniel, Editorial Board Dr. Russel Mittermeier, Prof. Mewa Singh, Stephen D. Nash, Dr. Fred Pluthero, Dr. Priya Davidar, Dr. Martin Fisher, Dr. John Fellowes, Prof. Dr. Mirco Solé, Dr. Rajeev Raghavan, Pune India English Mira Bhojwani, C. Toronto, Ilangovan, Web Development, M. Latha, G. Ravikumar, Zoo Coimbatore Mrs. Radhika, India Mrs, Geetha, FundraisingCommunications, Monika Payal, B. Molur, India Coimbatore, Dr. B. Shivaraju, D. R. Verma, Dr. Vatsavaya S. Raju, Dr. M. Krishnappa, Jnana Sahyadri, Dr. K.R. Sridhar, Dr. Kiran Ramchandra, Annasaheb Magar Ranadive, Mahavidyalaya, India. Maharashtra, Dr. G.P. Sinha, Dr. N.P. Balakrishnan, Prof. D.J. Bhat, Dr. Ferdinando Boero, Dr. Merlin Franco, Dr. B.S. Kholia, D. P. Kumar, D. V. S. Kumar, Dr Arjun Raju, Dr. Vijayasankar Raman, Dr. B. Ravi, P. Rao, Dr. K. Ravikumar, Dr. Noor Azhar, Mohamed Shazili, Dr. M.K. Vasudeva Rao, Prof. A.J","doi":"10.11609/jott.7699.16.2.24707-24729","DOIUrl":"https://doi.org/10.11609/jott.7699.16.2.24707-24729","url":null,"abstract":"Protected areas (PAs) in Terai-Arc landscape are relatively poorly explored as far as bird communities are concerned. Here we report a checklist and significant records of birds recorded during opportunistic observations and systematic bird surveys in four PAs: Katerniaghat Wildlife Sanctuary (2001–2004, 2006, 2008, and 2015); Pilibhit Tiger Reserve (2014–15); Valmiki Tiger Reserve (2014–17), and Udaipur Wildlife Sanctuary (2018). We have compiled a checklist of 424 species that includes 358 species in the Katerniaghat Wildlife Sanctuary, 306 species in the Valmiki Tiger Reserve, 236 species in the Pilibhit Tiger Reserve, and 128 species in Udaipur Wildlife Sanctuary. Most species belong to the Insectivore guild (190 species, 44.8%), while the nectivorous guild was the least represented (10 species, 2.35%). A total of 9% of species in the region were either globally threatened (6 Critically Endangered, 5 Endangered, and 8 Vulnerable) or Near Threatened (19 species). Sightings of species of conservation importance have been discussed.","PeriodicalId":17370,"journal":{"name":"Journal of Threatened Taxa","volume":"152 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140428558","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-26DOI: 10.11609/jott.8137.16.2.24786-24794
Abhirup Saha, Prapti Das, Dhiraj Saha
In the present study, butterfly diversity from Mekhliganj town, which is located on the Teesta River bank of Cooch Behar District, West Bengal, India was studied. A total of 55 species of butterflies were recorded from the two study sites, out of which 22 species were observed for the first time from Cooch-Behar District, not recorded earlier. Out of these, five recorded species were legally protected under the Wildlife (Protection) Act (WPA), 1972 like Chliaria othona, Lampides boeticus, and Hypolimnas misippus. Therefore, efforts should be made for habitat conservation of the Teesta River bank.
{"title":"A preliminary assessment of butterfly diversity from Mekhliganj town, Cooch Behar District, West Bengal, India","authors":"Abhirup Saha, Prapti Das, Dhiraj Saha","doi":"10.11609/jott.8137.16.2.24786-24794","DOIUrl":"https://doi.org/10.11609/jott.8137.16.2.24786-24794","url":null,"abstract":"In the present study, butterfly diversity from Mekhliganj town, which is located on the Teesta River bank of Cooch Behar District, West Bengal, India was studied. A total of 55 species of butterflies were recorded from the two study sites, out of which 22 species were observed for the first time from Cooch-Behar District, not recorded earlier. Out of these, five recorded species were legally protected under the Wildlife (Protection) Act (WPA), 1972 like Chliaria othona, Lampides boeticus, and Hypolimnas misippus. Therefore, efforts should be made for habitat conservation of the Teesta River bank.","PeriodicalId":17370,"journal":{"name":"Journal of Threatened Taxa","volume":"14 17","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140430611","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-26DOI: 10.11609/jott.8582.16.2.24795-24803
S. O. Bamigboye, M. Jimoh, Falilat Abeni Lawal, Zainab Temitope Osiyemi, C. Laubscher, Learnmore Kambizi
This study investigated the ethnobotanical uses of Afzelia africana Sm. ex Pers., a threatened tree species in Nigeria to determine the impact of uses of this species on the risk of its extinction. Ethnobotanical surveys were conducted by means of semi-structured questionnaires with the local community called Ijebu Igbo in Ogun state of Nigeria and a total of 60 respondents were interviewed from this community. Herbalists, artisans, Islamic scholars, traders, and retirees were interviewed to document their knowledge of the uses of A. africana. This study revealed that there are different uses of A. africana, among which its spiritual and medicinal uses were the most dominant. An unsustainable harvest of A. africana for these uses will aggravate the decline of its population, thereby increasing the risk of extinction. This study recommends local awareness of the indigenous people of possible ways this species can be utilized in a sustainable manner to prevent its extinction.
本研究调查了尼日利亚一种濒危树种 Afzelia africana Sm.在尼日利亚奥贡州名为 Ijebu Igbo 的当地社区,通过半结构式问卷进行了民族植物学调查,共访问了该社区的 60 名受访者。草药学家、工匠、伊斯兰学者、商人和退休人员接受了访谈,以记录他们对非洲菊用途的了解。这项研究表明,非洲杉有不同的用途,其中最主要的是精神和医药用途。不可持续地采伐非洲杉用于这些用途将加剧非洲杉数量的减少,从而增加其灭绝的风险。本研究建议当地原住民了解以可持续方式利用该物种的可能途径,以防止其灭绝。
{"title":"Utilization of Afzelia africana Sm. ex Pers. (Magnoliopsida: Fabales: Fabaceae) in Nigeria and its implications for conservation","authors":"S. O. Bamigboye, M. Jimoh, Falilat Abeni Lawal, Zainab Temitope Osiyemi, C. Laubscher, Learnmore Kambizi","doi":"10.11609/jott.8582.16.2.24795-24803","DOIUrl":"https://doi.org/10.11609/jott.8582.16.2.24795-24803","url":null,"abstract":"This study investigated the ethnobotanical uses of Afzelia africana Sm. ex Pers., a threatened tree species in Nigeria to determine the impact of uses of this species on the risk of its extinction. Ethnobotanical surveys were conducted by means of semi-structured questionnaires with the local community called Ijebu Igbo in Ogun state of Nigeria and a total of 60 respondents were interviewed from this community. Herbalists, artisans, Islamic scholars, traders, and retirees were interviewed to document their knowledge of the uses of A. africana. This study revealed that there are different uses of A. africana, among which its spiritual and medicinal uses were the most dominant. An unsustainable harvest of A. africana for these uses will aggravate the decline of its population, thereby increasing the risk of extinction. This study recommends local awareness of the indigenous people of possible ways this species can be utilized in a sustainable manner to prevent its extinction.","PeriodicalId":17370,"journal":{"name":"Journal of Threatened Taxa","volume":"36 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140431998","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-26DOI: 10.11609/jott.8823.16.2.24812-24815
Mubashir Rashid, Arvind Kumar
The genus Synedrus Graham, 1956 is recorded from India for the first time. The male of Synedrus kasparyani Tselikh, 2013 is described. Additional characters and images of female are also provided.
{"title":"A new record of genus Synedrus Graham, 1956 with description of male of Synedrus kasparyani Tselikh, 2013 from India","authors":"Mubashir Rashid, Arvind Kumar","doi":"10.11609/jott.8823.16.2.24812-24815","DOIUrl":"https://doi.org/10.11609/jott.8823.16.2.24812-24815","url":null,"abstract":"The genus Synedrus Graham, 1956 is recorded from India for the first time. The male of Synedrus kasparyani Tselikh, 2013 is described. Additional characters and images of female are also provided.","PeriodicalId":17370,"journal":{"name":"Journal of Threatened Taxa","volume":"179 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140428644","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-26DOI: 10.11609/jott.8452.16.2.24752-24759
S. Ranade, Soumya Sundar Chakraborty
This study presents insights from a comprehensive analysis of bird counts conducted at Narathali waterbody in Buxa Tiger Reserve between 2009 and 2019. Thirteen bird species were monitored, including six wintering duck species and seven resident waterfowl species. The population trends of these birds remained relatively constant throughout the study period. Additionally, the study documented raptor counts and compiled a checklist of waterbirds observed at the waterbody. These findings enhance our understanding of bird population dynamics in this significant habitat and provide valuable information for the conservation and management of the Buxa Tiger Reserve.
{"title":"Waterbird count at Narathali waterbody, Buxa Tiger Reserve in northern Bengal for a decade (2009–2019) with a note on raptors","authors":"S. Ranade, Soumya Sundar Chakraborty","doi":"10.11609/jott.8452.16.2.24752-24759","DOIUrl":"https://doi.org/10.11609/jott.8452.16.2.24752-24759","url":null,"abstract":"This study presents insights from a comprehensive analysis of bird counts conducted at Narathali waterbody in Buxa Tiger Reserve between 2009 and 2019. Thirteen bird species were monitored, including six wintering duck species and seven resident waterfowl species. The population trends of these birds remained relatively constant throughout the study period. Additionally, the study documented raptor counts and compiled a checklist of waterbirds observed at the waterbody. These findings enhance our understanding of bird population dynamics in this significant habitat and provide valuable information for the conservation and management of the Buxa Tiger Reserve.","PeriodicalId":17370,"journal":{"name":"Journal of Threatened Taxa","volume":"5 21","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140430591","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-26DOI: 10.11609/jott.8826.16.2.24615-24629
Parveen Kaswan, Akashdeep Roy
Rampant environmental changes and forest destruction push elephants, both Asian and African, to explore human spaces to fulfil their dietary and ecological requirements and, consequently in shared spaces many ‘novel’ elephant behaviors come into the limelight. Elephant calf burial is reported in African literature but remains absent from the Asian context. We report calf burials by Asian Elephants in the eastern Himalayan floodplains of the northern Bengal landscape. The study area consists of fragmented forests, tea estates, agricultural lands, and military establishments. Tea estates form the majority of elephant corridors, and we explain the burial strategy of elephants in the irrigation drains of tea estates. We present five case reports of calf burials by elephants. We aimed to understand the perimortem strategy and postmortem behavior of the Asian Elephants. The major findings reflect that the carcasses were carried by trunks and legs for a distance before being buried in a ‘legs-upright-position’. We further investigated the underlying reason for calf deaths through postmortem examinations. Direct human intervention was not recorded in any of the five deaths. Through opportunistic observation, digital photography, fieldnotes, and postmortem examination reports, we suggest that the carcasses were buried in an abnormal recumbent style irrespective of the reason for the calf’s death. Through long-term observation, we further report that the elephants in this region clearly avoid the paths where carcasses were buried. We discuss and connect the literature of two distinct elephant species and also compare thanatological studies of other sentient nonhuman species.
{"title":"Unearthing calf burials among Asian Elephants Elephas maximus Linnaeus, 1758 (Mammalia: Proboscidea: Elephantidae) in northern Bengal, India","authors":"Parveen Kaswan, Akashdeep Roy","doi":"10.11609/jott.8826.16.2.24615-24629","DOIUrl":"https://doi.org/10.11609/jott.8826.16.2.24615-24629","url":null,"abstract":"Rampant environmental changes and forest destruction push elephants, both Asian and African, to explore human spaces to fulfil their dietary and ecological requirements and, consequently in shared spaces many ‘novel’ elephant behaviors come into the limelight. Elephant calf burial is reported in African literature but remains absent from the Asian context. We report calf burials by Asian Elephants in the eastern Himalayan floodplains of the northern Bengal landscape. The study area consists of fragmented forests, tea estates, agricultural lands, and military establishments. Tea estates form the majority of elephant corridors, and we explain the burial strategy of elephants in the irrigation drains of tea estates. We present five case reports of calf burials by elephants. We aimed to understand the perimortem strategy and postmortem behavior of the Asian Elephants. The major findings reflect that the carcasses were carried by trunks and legs for a distance before being buried in a ‘legs-upright-position’. We further investigated the underlying reason for calf deaths through postmortem examinations. Direct human intervention was not recorded in any of the five deaths. Through opportunistic observation, digital photography, fieldnotes, and postmortem examination reports, we suggest that the carcasses were buried in an abnormal recumbent style irrespective of the reason for the calf’s death. Through long-term observation, we further report that the elephants in this region clearly avoid the paths where carcasses were buried. We discuss and connect the literature of two distinct elephant species and also compare thanatological studies of other sentient nonhuman species.","PeriodicalId":17370,"journal":{"name":"Journal of Threatened Taxa","volume":"52 20","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140431173","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}