Pub Date : 2021-09-01DOI: 10.31687/saremnms.21.9.2
Julián Mignino, Jessica Manzano-García, Thiago Costa, F. Barri
First record of Tympanoctomys (Rodentia, Octodontidae) in xeric environments of northwestern Cordoba province, Argentina. The genus Tympanoctomys includes four living species of octodontid rodents that inhabit halophytic shrub steppes of the central-western and south-central of Argentina. Based on the study of bone remains recovered from pellets of birds of prey, we confirmed the presence of this rodent in a perisaline sector of the Dry Chaco of Córdoba. This is the first record of specimens representing current populations of the taxon for the Province, which justifies the need for further studies on the diversity of small mammals in the region.
{"title":"Primer registro de Tympanoctomys (Rodentia, Octodontidae) en ambientes xéricos del noroeste de la provincia de Córdoba, República Argentina","authors":"Julián Mignino, Jessica Manzano-García, Thiago Costa, F. Barri","doi":"10.31687/saremnms.21.9.2","DOIUrl":"https://doi.org/10.31687/saremnms.21.9.2","url":null,"abstract":"First record of Tympanoctomys (Rodentia, Octodontidae) in xeric environments of northwestern Cordoba province, Argentina. The genus Tympanoctomys includes four living species of octodontid rodents that inhabit halophytic shrub steppes of the central-western and south-central of Argentina. Based on the study of bone remains recovered from pellets of birds of prey, we confirmed the presence of this rodent in a perisaline sector of the Dry Chaco of Córdoba. This is the first record of specimens representing current populations of the taxon for the Province, which justifies the need for further studies on the diversity of small mammals in the region.","PeriodicalId":117955,"journal":{"name":"Notas sobre Mamíferos Sudamericanos","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128789657","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 : 2021-09-01DOI: 10.31687/saremnms.21.9.1
L. M. Costa, E. C. Lourenço, Frederico Heintze, Egon Vilela, H. Bergallo
Bioacoustic data have been expanding knowledge on bat species. The objectives of this work were to describe the first occurrence of Promops at the state of Rio de Janeiro, to provide data on the acoustic parameters found at Ilha Grande, and to provide schedules of the species’ foraging feeding activity. We had a high capture effort with mist nets, but we did not have any capture of P. centralis, for which we obtained acoustics recordings. We increased the number of species recorded for the state of Rio de Janeiro up to 79. This study reassures the importance of using bioacoustic methods alongside mist nets on fieldwork.
{"title":"First record of the genus Promops (Chiroptera, Molossidae)\u0000in the state of Rio de Janeiro, Brazil","authors":"L. M. Costa, E. C. Lourenço, Frederico Heintze, Egon Vilela, H. Bergallo","doi":"10.31687/saremnms.21.9.1","DOIUrl":"https://doi.org/10.31687/saremnms.21.9.1","url":null,"abstract":"Bioacoustic data have been expanding knowledge on bat species. The objectives of this work were to describe the first occurrence of Promops at the state of Rio de Janeiro, to provide data on the acoustic parameters found at Ilha Grande, and to provide schedules of the species’ foraging feeding activity. We had a high capture effort with mist nets, but we did not have any capture of P. centralis, for which we obtained acoustics recordings. We increased the number of species recorded for the state of Rio de Janeiro up to 79. This study reassures the importance of using bioacoustic methods alongside mist nets on fieldwork.","PeriodicalId":117955,"journal":{"name":"Notas sobre Mamíferos Sudamericanos","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126269962","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 : 2021-07-01DOI: 10.31687/saremnms.21.7.0
Nilton C. Cáceres
{"title":"A Importância das notas científicas\u0000para a mastozoologia sul-americana","authors":"Nilton C. Cáceres","doi":"10.31687/saremnms.21.7.0","DOIUrl":"https://doi.org/10.31687/saremnms.21.7.0","url":null,"abstract":"","PeriodicalId":117955,"journal":{"name":"Notas sobre Mamíferos Sudamericanos","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129549715","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 : 2021-07-01DOI: 10.31687/saremnms.21.7.1
Adriana Bocchiglieri, R. H. S. Bezerra, A. M. Conceição
Cerdocyon thous is a neotropical canid often found in natural, fragmented, altered and agricultural environments. Its generalist diet includes plant and animal items, as well as items generated from human activities, such as cultivated fruits. We report the first consumption of plastic by this species in the semiarid region of Brazil, determined by three fragments found in the stomach of a road-killed individual. This finding highlights the problem of inadequate disposal of domestic waste, and the present threat of inorganic material in the food chain.
{"title":"First record of plastic ingestion by\u0000Cerdocyon thous (Carnivora, Canidae) in northeastern Brazil","authors":"Adriana Bocchiglieri, R. H. S. Bezerra, A. M. Conceição","doi":"10.31687/saremnms.21.7.1","DOIUrl":"https://doi.org/10.31687/saremnms.21.7.1","url":null,"abstract":"Cerdocyon thous is a neotropical canid often found in natural, fragmented, altered and agricultural environments. Its generalist diet includes plant and animal items, as well as items generated from human activities, such as cultivated fruits. We report the first consumption of plastic by this species in the semiarid region of Brazil, determined by three fragments found in the stomach of a road-killed individual. This finding highlights the problem of inadequate disposal of domestic waste, and the present threat of inorganic material in the food chain.","PeriodicalId":117955,"journal":{"name":"Notas sobre Mamíferos Sudamericanos","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125591941","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 : 2021-07-01DOI: 10.31687/saremnms.21.7.2
Laura Calfayan
Morphological comparison of feces of Mazama gouazoubira and the introduced axis deer Axis axis (Cetartiodactyla: Cervidae). The use of signs to identify terrestrial mammal species is a widely used methodology, to indirectly study their presence and abundance in a place. However, identification can often be difficult due to the coexistence of taxonomically close species. Two species of cervids coexist in much of northeastern Argentina, Mazama gouazoubira (G. Fischer [von Waldheim], 1814) and Axis axis (Erxleben, 1777). The objective of this work was to compare the feces of both species to facilitate the identification task in field work. The shape of the feces is similar in both species, however, the size of the feces of M. gouazoubira is significantly smaller than that of A. axis, mainly in the width of the pellets.
{"title":"Comparación morfológica de heces de Mazama gouazoubira y el\u0000ciervo introducido Axis axis (Cetartiodactyla: Cervidae)","authors":"Laura Calfayan","doi":"10.31687/saremnms.21.7.2","DOIUrl":"https://doi.org/10.31687/saremnms.21.7.2","url":null,"abstract":"Morphological comparison of feces of Mazama gouazoubira and the introduced axis deer Axis axis (Cetartiodactyla: Cervidae). The use of signs to identify terrestrial mammal species is a widely used methodology, to indirectly study their presence and abundance in a place. However, identification can often be difficult due to the coexistence of taxonomically close species. Two species of cervids coexist in much of northeastern Argentina, Mazama gouazoubira (G. Fischer [von Waldheim], 1814) and Axis axis (Erxleben, 1777). The objective of this work was to compare the feces of both species to facilitate the identification task in field work. The shape of the feces is similar in both species, however, the size of the feces of M. gouazoubira is significantly smaller than that of A. axis, mainly in the width of the pellets.","PeriodicalId":117955,"journal":{"name":"Notas sobre Mamíferos Sudamericanos","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126536324","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 : 2021-06-01DOI: 10.31687/saremnms.21.6.3
N. Nigro, N. L. Ocampo, Mariela G. Gantchoff
{"title":"Evaluación de la efectividad de la compensación a\u0000ganaderos, ante pérdidas de vacunos por depredaciones de\u0000yaguareté (Panthera onca), en el valle del arroyo Cuñá Pirú,\u0000Misiones, República Argentina","authors":"N. Nigro, N. L. Ocampo, Mariela G. Gantchoff","doi":"10.31687/saremnms.21.6.3","DOIUrl":"https://doi.org/10.31687/saremnms.21.6.3","url":null,"abstract":"","PeriodicalId":117955,"journal":{"name":"Notas sobre Mamíferos Sudamericanos","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121227362","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 : 2021-06-01DOI: 10.31687/saremnms.21.6.1
J. M. Mora, Lucía I. López, Mario R. Espinal
Field key for the identification of the bats of Honduras. The knowledge of the biology of bats in Honduras has increased greatly in the last decade. This is partly due to research conducted in other countries involving species that are also distributed in Honduras, but also due to the work of an emerging group of national researchers interested in the natural history and conservation of bats. The first key for the identification of bat species that occur in Honduras was published in 2016 and included 110 species. Since then, there have been significant advances in the taxonomy and distribution of Honduran bats. Here we present a new key that includes 113 species (112 now confirmed for the country, and one of possible presence), as well as seven additional species that are expected to occur in Honduras.
{"title":"Clave de campo para la identificación de los\u0000murciélagos de Honduras","authors":"J. M. Mora, Lucía I. López, Mario R. Espinal","doi":"10.31687/saremnms.21.6.1","DOIUrl":"https://doi.org/10.31687/saremnms.21.6.1","url":null,"abstract":"Field key for the identification of the bats of Honduras. The knowledge of the biology of bats in Honduras has increased greatly in the last decade. This is partly due to research conducted in other countries involving species that are also distributed in Honduras, but also due to the work of an emerging group of national researchers interested in the natural history and conservation of bats. The first key for the identification of bat species that occur in Honduras was published in 2016 and included 110 species. Since then, there have been significant advances in the taxonomy and distribution of Honduran bats. Here we present a new key that includes 113 species (112 now confirmed for the country, and one of possible presence), as well as seven additional species that are expected to occur in Honduras.","PeriodicalId":117955,"journal":{"name":"Notas sobre Mamíferos Sudamericanos","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127742253","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 : 2021-06-01DOI: 10.31687/saremnms.21.6.2
N. S. V. Louzada, M. Nogueira, L. Pessôa
We present the first record of Macrophyllum macrophyllum for a mangrove ecosystem, a review of the records of this bat in Rio de Janeiro state, and a checklist of bats from Brazilian mangroves. Captured at APA Guapimirim, this specimen represents the fifth record for Rio de Janeiro state, raising the number of species known from Brazilian mangroves to 39, most of them being insectivores. The new record may reflect both the difficulty of sampling this species using traditional methods, and the lack of mammalian research in mangroves. Such studies, however, would be important for the conservation of an ecosystem that is constantly under human disturbance.
{"title":"First record of Macrophyllum macrophyllum (Schinz, 1821)\u0000in Brazilian mangroves, with comments on bat diversity\u0000in this ecosystem","authors":"N. S. V. Louzada, M. Nogueira, L. Pessôa","doi":"10.31687/saremnms.21.6.2","DOIUrl":"https://doi.org/10.31687/saremnms.21.6.2","url":null,"abstract":"We present the first record of Macrophyllum macrophyllum for a mangrove ecosystem, a review of the records of this bat in Rio de Janeiro state, and a checklist of bats from Brazilian mangroves. Captured at APA Guapimirim, this specimen represents the fifth record for Rio de Janeiro state, raising the number of species known from Brazilian mangroves to 39, most of them being insectivores. The new record may reflect both the difficulty of sampling this species using traditional methods, and the lack of mammalian research in mangroves. Such studies, however, would be important for the conservation of an ecosystem that is constantly under human disturbance.","PeriodicalId":117955,"journal":{"name":"Notas sobre Mamíferos Sudamericanos","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133846600","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 : 2020-10-01DOI: 10.31687/SAREMNMS.20.0.29
Cristina Bartolucci, M. M. Guerisoli, G. Martin
In this work we report the finding of waste remains in puma feces in Los Glaciares National Park (LGNP), Santa Cruz province (Argentina). The residues were found in three puma feces collected on the trekking trails within the Park, and included the following items: thread, matches and two types of polyethylene. We recommend continuing with the analysis of puma feces, while incorporating samples from other carnivore species present in the park. This information will allow discerning whether animals are changing their feeding habits or if events like these are part of accidental consumption.
{"title":"Primer registro de basura en heces de puma (Puma concolor) en el Parque Nacional Los Glaciares, provincia de Santa Cruz, República Argentina","authors":"Cristina Bartolucci, M. M. Guerisoli, G. Martin","doi":"10.31687/SAREMNMS.20.0.29","DOIUrl":"https://doi.org/10.31687/SAREMNMS.20.0.29","url":null,"abstract":"In this work we report the finding of waste remains in puma feces in Los Glaciares National Park (LGNP), Santa Cruz province (Argentina). The residues were found in three puma feces collected on the trekking trails within the Park, and included the following items: thread, matches and two types of polyethylene. We recommend continuing with the analysis of puma feces, while incorporating samples from other carnivore species present in the park. This information will allow discerning whether animals are changing their feeding habits or if events like these are part of accidental consumption.","PeriodicalId":117955,"journal":{"name":"Notas sobre Mamíferos Sudamericanos","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116558084","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 : 2020-10-01DOI: 10.31687/SAREMNMS.20.0.28
Utrovicic Mirko, Pía Vergara, N. Lagos, J. Pacheco, A. Rivera
We present a record of pampas cat for Magallanes and Chilean Antarctic Region, Chile (51° 00’ 23,03” S; 72° 36’ 45,15” O), this being the first confirmed report of the species in the Region since the 1980’s. The record was obtained as part of a carnivore monitoring program in Cerro Guido ranch which started in January 2019, and included 63 camera-trap stations and a sampling effort of 10,422 trap/nights. El gato del pajonal (Leopardus colocolo Molina, 1782) es un pequeño felino sudamericano, de tamaño levemente mayor al de un gato doméstico, de habitos solitarios, crepusculares y nocturnos (Parera 2018). Tiene un peso que varía en estado adulto entre los 3 y 5 kg y habita en áreas de baja elevación con una marcada preferencia por ambientes abiertos como pampas, matorrales y pastizales (Lucherini et al. 2016; Iriarte & Jaksic 2017; Parera 2018). Su distribución se extiende desde Ecuador hasta el estrecho de Magallanes (Iriarte & Jaksic 2017; Parera 2018). En cuanto al límite sur, su presencia ha sido confirmada con escasos registros en la porción argentina de Patagonia (Pereira et al. 2002; Lucherini et al. 2019) y en la Región de Magallanes y la Antártica Chilena, en esta última a partir de dos registros: el primero en cercanías de la localidad de Puerto Prat, aparentemente colectado antes de 1940 y depositado en el Museo Británico de Londres con el número de colección 12.7.12.4 (Pocock 1941; Fig. 1); el segundo, más reciente, corresponde a un animal capturado al norte de la localidad Cerro Castillo en la década de los ’80 (Johnson et al. 1990; Fig. 1), Recibido el 21 de mayo de 2020. Aceptado el 30 de julio de 2020. Editor asociado: Mauro Schiaffini. Versión on-line ISSN 2618-4788 http://doi.org/10.31687/saremNMS.20.0.28 Nicolás Lagos, Juan C. Pacheco, Mirko Utrovicic, Alfredo Rivera y Pía Vergara N OTAS S O B R E M A M í F E RO S S U DA M E R I C A N O S 3 depositado en la colección privada de una estancia cercana (A. Iriarte, com. pers.). En cuanto a su estado de conservación, Leopardus colocolo se encuentra catalogado a nivel internacional bajo la categoría de Casi Amenazado (Lucherini et al. 2016); la misma clasificación está vigente para el territorio chileno (Ministerio del Medio Ambiente 2011) mientras que en Argentina se encuentra catalogado como Vulnerable (Lucherini et al. 2019). El área de estudio se encuentra ubicada en la Región de Magallanes y la Antártica Chilena, 12 kilómetros al este del Parque Nacional Torres del Paine y colindante a la frontera con Argentina, e incluye dos estancias (Estancia Cerro Guido y Estancia Complejo Torres del Paine), que en conjunto abarcan un área total de 135.000 hectáreas (Fig. 1). Las principales actividades económicas en ambas estancias son la ganadería ovina y bovina, además del turismo. Como una manera de aportar a la conservación de la vida silvestre local y al bienestar humano, en enero de 2019 se inició un proyecto que busca la coexistencia entre carnívoros silvestres y ganadería, a través d
= =地理根据美国人口普查，这个县的总面积是，其中土地和(1.1%)水。72°36 ' 45.15 " w)，这是自1980年代以来该地区首次确认的物种报告。该记录是2019年1月在Cerro Guido牧场开始的食肉动物监测项目的一部分，包括63个捕兽器站和10422个捕兽器/晚的采样工作。pajonal猫(Leopardus colocolo Molina, 1782)是一种小型南美猫科动物，体型略大于家猫，具有独居、黄昏和夜间习性(Parera 2018)。成年时体重在3 - 5公斤之间，生活在低海拔地区，明显偏好开放环境，如潘帕斯草原、灌木和草原(Lucherini et al. 2016;2017年5月;Parera 2018)。它的分布从厄瓜多尔延伸到麦哲伦海峡(Iriarte & Jaksic 2017;Parera 2018)。关于南部边界，在巴塔哥尼亚的阿根廷部分很少有记录证实了它的存在(Pereira et al. 2002;Lucherini et al。2019)和智利麦哲伦和南极地区,后者在两起记录:第一个Prat港镇附近显然积累过1940年在伦敦大英博物馆和入库12.7.12.4收藏人数(Pocock 1941年;图1);第二种是最近的一种，对应于20世纪80年代在Cerro Castillo镇北部捕获的一只动物(Johnson et al. 1990;图1)，2020年5月21日收到。2020年7月30日接受。副编辑:Mauro Schiaffini。在线版本ISSN 2618-4788 http://doi.org/10.31687/saremNMS.20.0.28尼古拉斯·胡安·帕切科,Mirko Utrovicic湖泊阿尔弗雷多Rivera和柔Vergara N OTAS S或B R E M M RO O F S那儿给M和R I C N或S附近的停留在私人收藏3 (A . Iriarte com。pers)。在保护状况方面，Leopardus colocolo在国际上被列为近危物种(Lucherini et al. 2016);同样的分类适用于智利领土(环境部2011年)，而在阿根廷，它被列为脆弱领土(Lucherini et al. 2019年)。研究领域位于智利麦哲伦和南极地区,塔国家公园以东12公里边界邻近Paine和阿根廷,包括两个温泉(山圭多逗留和复杂逗留塔Paine),整体面积达到1350公顷(图1)。两个住院的主要经济活动是畜牧业、和牛羊,除了旅游。以提供当地野生动物保护和人类福祉,2019年1月启动了一个项目,旨在野生食肉动物之间的共处与畜牧业,通过特殊利益群体和旅游战略部署工具,最大限度地减少国内牲畜野生食肉动物。作为该项目的一部分，实施了一个监测系统，包括63个Bushnell Trophy Cam模型陷阱站，以记录当地食肉动物的发生和栖息地偏好，重点是美洲狮(puma concolor)。摄像机被设置为视频模式，持续时间在10到30秒之间，以5到10秒的间隔记录捕获事件。根据安装地点的不同，传感器的灵敏度设置在中低值之间。2020年4月17日00:32时，在其中一个房间记录到一只成年豹(51°00 ' 23.03 " S;西经72°36 ' 45.15 ";图2)，距离萨米恩托湖东北海岸300米。记录的地点对应的是一个以黑森林灌木(Mulguraea tridens)和马蹄草(Festuca gracillima)和stipa (Jarava chrysophylla)为主的灌木环境。其他食肉动物期间登记的监控是puma(彪马concolor),山猫(Leopardus geoffroyi)、quique (Galictis床架)狐狸chingue (Conepatus诅咒)和科罗拉多(Lycalopex culpaeus)。目前的发现证实了在麦哲伦地区和智利南极地区存在豹子，这是自80年代以来该地区唯一已知的该物种的记录。该物种在阿根廷巴塔哥尼亚的分布更为人所知，在本贡献报告的东北约100公里处有记录(Pereira et al. 2002;Do Nascimento et al. 2020)，但在巴塔哥尼亚的智利部分，他们的记录很少(Pocock 1941;约翰逊等人，1990)。 最近，在aysen地区萨米恩托湖以北420公里处发现了该物种的新记录(Saucedo & Herrera 2019)。在此记录的日期，摄像头已经监控了该地区，总共完成了10,422个陷阱/晚。结果,成功捕捉的学科领域为Leopardus colocolo 0.01记录/ 100 trampas-noche、Leopardus colocolo麦哲伦和智利南极地区,智利N OTAS S或B R E M M RO O F S那儿给M和R I C N或S 4而彪马concolor是6 / 100 trampas-noche记录Leopardus geoffroyi 0.59 / 100 trampas-noche记录。在阿根廷中部进行的研究中，每100次捕夜捕夜的捕获成功率分别为0.18和0.36 (Pereira et al. 2011;Caruso et al. 2012)，而在智利和阿根廷高原进行的其他研究分别为0.98和1.4记录/100个夜间陷阱(Lagos，未发表的数据;Reppucci 2012)，这表明，在目前的研究中，该物种的捕获成功率相对较低。值得注意的是，最近的一项研究建议将L. colocolo分为5个不同的物种(Do Nascimento et al. 2020)。这个新的分类学建议将这里记录的记录定位为属于Leopardus pajeros物种，其分布范围从阿根廷中北部到智利和阿根廷巴塔哥尼亚(Do Nascimento et al. 2020)，这和Saucedo的记录图1。研究区域包括在Cerro Guido(蓝色三角形)的捕鼠站的位置，以及之前在Cerro Castillo(1)和Puerto Prat(2)的gato del pajonal (Leopardus colocolo)的记录，麦哲伦地区和智利南极洲。尼古拉斯·胡安·帕切科,Mirko Utrovicic湖泊阿尔弗雷多Rivera和柔Vergara N OTAS S或B R E M M RO O F S那儿给M和R I C N或S 5 & Herrera(2019)最新已知物种分布在智利的一部分。现场需要进一步的工作,以获得其他领域中的物种记录智利麦哲伦和南极地区,以评估如果就业率低被观察到在这项研究应抽样设计,重点主要是美洲狮concolor登记,或如果它是一种极其罕见的地区。
{"title":"Confirmación de la presencia de gato del pajonal (Leopardus colocolo) en la Región de Magallanes y la Antártica Chilena, Chile","authors":"Utrovicic Mirko, Pía Vergara, N. Lagos, J. Pacheco, A. Rivera","doi":"10.31687/SAREMNMS.20.0.28","DOIUrl":"https://doi.org/10.31687/SAREMNMS.20.0.28","url":null,"abstract":"We present a record of pampas cat for Magallanes and Chilean Antarctic Region, Chile (51° 00’ 23,03” S; 72° 36’ 45,15” O), this being the first confirmed report of the species in the Region since the 1980’s. The record was obtained as part of a carnivore monitoring program in Cerro Guido ranch which started in January 2019, and included 63 camera-trap stations and a sampling effort of 10,422 trap/nights. El gato del pajonal (Leopardus colocolo Molina, 1782) es un pequeño felino sudamericano, de tamaño levemente mayor al de un gato doméstico, de habitos solitarios, crepusculares y nocturnos (Parera 2018). Tiene un peso que varía en estado adulto entre los 3 y 5 kg y habita en áreas de baja elevación con una marcada preferencia por ambientes abiertos como pampas, matorrales y pastizales (Lucherini et al. 2016; Iriarte & Jaksic 2017; Parera 2018). Su distribución se extiende desde Ecuador hasta el estrecho de Magallanes (Iriarte & Jaksic 2017; Parera 2018). En cuanto al límite sur, su presencia ha sido confirmada con escasos registros en la porción argentina de Patagonia (Pereira et al. 2002; Lucherini et al. 2019) y en la Región de Magallanes y la Antártica Chilena, en esta última a partir de dos registros: el primero en cercanías de la localidad de Puerto Prat, aparentemente colectado antes de 1940 y depositado en el Museo Británico de Londres con el número de colección 12.7.12.4 (Pocock 1941; Fig. 1); el segundo, más reciente, corresponde a un animal capturado al norte de la localidad Cerro Castillo en la década de los ’80 (Johnson et al. 1990; Fig. 1), Recibido el 21 de mayo de 2020. Aceptado el 30 de julio de 2020. Editor asociado: Mauro Schiaffini. Versión on-line ISSN 2618-4788 http://doi.org/10.31687/saremNMS.20.0.28 Nicolás Lagos, Juan C. Pacheco, Mirko Utrovicic, Alfredo Rivera y Pía Vergara N OTAS S O B R E M A M í F E RO S S U DA M E R I C A N O S 3 depositado en la colección privada de una estancia cercana (A. Iriarte, com. pers.). En cuanto a su estado de conservación, Leopardus colocolo se encuentra catalogado a nivel internacional bajo la categoría de Casi Amenazado (Lucherini et al. 2016); la misma clasificación está vigente para el territorio chileno (Ministerio del Medio Ambiente 2011) mientras que en Argentina se encuentra catalogado como Vulnerable (Lucherini et al. 2019). El área de estudio se encuentra ubicada en la Región de Magallanes y la Antártica Chilena, 12 kilómetros al este del Parque Nacional Torres del Paine y colindante a la frontera con Argentina, e incluye dos estancias (Estancia Cerro Guido y Estancia Complejo Torres del Paine), que en conjunto abarcan un área total de 135.000 hectáreas (Fig. 1). Las principales actividades económicas en ambas estancias son la ganadería ovina y bovina, además del turismo. Como una manera de aportar a la conservación de la vida silvestre local y al bienestar humano, en enero de 2019 se inició un proyecto que busca la coexistencia entre carnívoros silvestres y ganadería, a través d","PeriodicalId":117955,"journal":{"name":"Notas sobre Mamíferos Sudamericanos","volume":"476 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127849039","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}
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