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Ke C, Gong LX, Geng Y, Wang ZQ, Zhang WJ, Feng J, Jiang TL. Patterns and correlates of potential range shifts of bat species in China in the context of climate change. CONSERVATION BIOLOGY : THE JOURNAL OF THE SOCIETY FOR CONSERVATION BIOLOGY 2024:e14310. [PMID: 38842221 DOI: 10.1111/cobi.14310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 03/22/2024] [Accepted: 04/20/2024] [Indexed: 06/07/2024]
Abstract
Climate change may diminish biodiversity; thus, it is urgent to predict how species' ranges may shift in the future by integrating multiple factors involving more taxa. Bats are particularly sensitive to climate change due to their high surface-to-volume ratio. However, few studies have considered geographic variables associated with roost availability and even fewer have linked the distributions of bats to their thermoregulation and energy regulation traits. We used species distribution models to predict the potential distributions of 12 bat species in China under current and future greenhouse gas emission scenarios (SSP1-2.6 and SSP5-8.5) and examined factors that could affect species' range shifts, including climatic, geographic, habitat, and human activity variables and wing surface-to-mass ratio (S-MR). The results suggest that Ia io, Rhinolophus ferrumequinum, and Rhinolophus rex should be given the highest priority for conservation in future climate conservation strategies. Most species were predicted to move northward, except for I. io and R. rex, which moved southward. Temperature seasonality, distance to forest, and distance to karst or cave were the main environmental factors affecting the potential distributions of bats. We found significant relationships between S-MR and geographic distribution, current potential distribution, and future potential distribution in the 2050s. Our work highlights the importance of analyzing range shifts of species with multifactorial approaches, especially for species traits related to thermoregulation and energy regulation, to provide targeted conservation strategies.
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Affiliation(s)
- Can Ke
- Jilin Provincial Key Laboratory of Animal Resource Conservation and Utilization, Northeast Normal University, Changchun, China
- Key Laboratory of Vegetation Ecology of Education Ministry, Institute of Grassland Science, Northeast Normal University, Changchun, China
| | - Li-Xin Gong
- Jilin Provincial Key Laboratory of Animal Resource Conservation and Utilization, Northeast Normal University, Changchun, China
- Key Laboratory of Vegetation Ecology of Education Ministry, Institute of Grassland Science, Northeast Normal University, Changchun, China
| | - Yang Geng
- Jilin Provincial Key Laboratory of Animal Resource Conservation and Utilization, Northeast Normal University, Changchun, China
- Key Laboratory of Vegetation Ecology of Education Ministry, Institute of Grassland Science, Northeast Normal University, Changchun, China
| | - Zhi-Qiang Wang
- Jilin Provincial Key Laboratory of Animal Resource Conservation and Utilization, Northeast Normal University, Changchun, China
- Key Laboratory of Vegetation Ecology of Education Ministry, Institute of Grassland Science, Northeast Normal University, Changchun, China
| | - Wen-Jun Zhang
- Jilin Provincial Key Laboratory of Animal Resource Conservation and Utilization, Northeast Normal University, Changchun, China
- Key Laboratory of Vegetation Ecology of Education Ministry, Institute of Grassland Science, Northeast Normal University, Changchun, China
| | - Jiang Feng
- Jilin Provincial Key Laboratory of Animal Resource Conservation and Utilization, Northeast Normal University, Changchun, China
- Key Laboratory of Vegetation Ecology of Education Ministry, Institute of Grassland Science, Northeast Normal University, Changchun, China
- College of Life Science, Jilin Agricultural University, Changchun, China
| | - Ting-Lei Jiang
- Jilin Provincial Key Laboratory of Animal Resource Conservation and Utilization, Northeast Normal University, Changchun, China
- Key Laboratory of Vegetation Ecology of Education Ministry, Institute of Grassland Science, Northeast Normal University, Changchun, China
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Using expert knowledge to identify key threats and conservation strategies for wildlife: a case study with bats in China. Glob Ecol Conserv 2023. [DOI: 10.1016/j.gecco.2022.e02364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
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Abstract
AbstractCaves and other subterranean habitats are crucial for the survival of many bat species, but often deteriorate as a result of visits by tourists. The aim of the study was to understand the conservation challenges associated with the cave dwelling bats at Gupteswar cave tourism and pilgrimage site in eastern India and to develop conservation recommendations. I counted bat populations and monitored tourist visits once per month for 12 months during September 2016–August 2017. Roosting and breeding activities of eight species of bats, including two nationally threatened species, were recorded from five caves. The number of bats counted during the 12 survey days was 785–940 individuals. Tourism activity occurred throughout the year but was higher during local festive seasons; the maximum number of tourist entries recorded in a single day was 2,769. Installation of gated entrances, scheduling of visits to control overcrowding, restriction of access to caves with maternity colonies during breeding seasons, and minimal use of electric bulbs for illumination would minimize disturbance to the bats. Installation of educational display boards would help to create awareness of the conservation importance of bats amongst the cave visitors.
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Vargas-Mena JC, Cordero-Schmidt E, Rodriguez-Herrera B, Medellín RA, Bento DDM, Venticinque EM. Inside or out? Cave size and landscape effects on cave-roosting bat assemblages in Brazilian Caatinga caves. J Mammal 2020. [DOI: 10.1093/jmammal/gyz206] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Cave bats have an intimate association with their roosts. Size, structural heterogeneity, and microclimatic conditions are traits of caves known to affect the structure of these assemblages. The effects of the natural and anthropogenic landscape factors around caves on the structure of these assemblages are poorly known, especially in areas with large cave clusters. We assessed the effects of cave size and surrounding landscape attributes on the richness and species composition of cave-roosting bats in 13 caves distributed in two landscapes with large cave clusters in Caatinga dry forests, Brazil. In a 1-km buffer around caves, we obtained 13 internal cave and external landscape variables. Candidate univariate models using generalized linear models were constructed and the Akaike information criterion was used for model selection. The cave size model explained richness and variance in the species composition; larger caves tended to have greater richness and assemblage composition varied depending on the cave size, hence affecting the occurrence of certain species, some of conservation concern (Natalus macrourus, Furipterus horrens). The cave connectivity model affected only the richness; caves located in denser cave clusters had higher richness likely attributed to movement of bats among caves by a more diverse array of species. Both environmental and anthropic variables affected species composition, but differently depending of the landscape context of cave location (protected versus nonprotected area). The extent these landscape variables affected the species composition was due to species-specific responses, and observed in the mean colony sizes of the species shared between the cave systems. All the landscape variables that we tested affected the structuring process of cave-roosting bats assemblages, and evidences that variables found in disturbed karstic landscapes also affect the structure of the assemblage (e.g., large colonies of vampire bats). However, the ubiquitous effect of cave size on both richness and species composition reinforces the critical importance of the roost in the life of these flying mammals.
Os morcegos que se abrigam em cavernas têm uma associação muito íntima com seus abrigos. Sabe-se que as características de caverna, como o tamanho, heterogeneidade estrutural e condições microclimáticas estáveis, afetam a estrutura das assembleias dos morcegos cavernícolas. No entanto, os efeitos dos fatores externos naturais e antrópicos da paisagem em torno de cavernas na estrutura das assembleias destes morcegos são pouco conhecidos, especialmente em paisagens cársticas com grandes aglomerados de cavernas. Assim, avaliamos os efeitos do tamanho da caverna e dos atributos da paisagem circundante na riqueza e composição de espécies de morcegos em 13 cavernas distribuídas em duas paisagens de Caatinga com grandes aglomerados de cavernas no Rio Grande do Norte. Em um buffer de 1 km ao redor de cada caverna, obtivemos 13 variáveis de paisagem interna (tamanho da caverna) e externa (número de cavernas circundantes, variáveis antropogênicas e ambientais); Modelos candidatos univariados usando GLM foram construídos e o Critério de Informação de Akaike foi usado para a seleção dos modelos. O modelo de tamanho das cavernas explicou a riqueza e a variação na composição das espécies; cavernas maiores tendem a ter maior riqueza e composição da assembleia variando de acordo com o tamanho da caverna, afetando, portanto, a ocorrência de certas espécies, algumas vulneráveis (Natalus macrourus, Furipterus horrens). O modelo de conectividade da caverna afetou apenas a riqueza; cavernas localizadas em aglomerados maiores tinham maior riqueza. As variáveis ambientais e antrópicas afetaram diferentemente a composição das espécies dependendo do contexto da paisagem da localização da caverna (área protegida versus não protegida). As variáveis da paisagem afetaram a composição das espécies ocorreu de uma forma específica em algumas espécies e foi observada no tamanho médio das colônias das espécies compartilhadas entre os sistemas de cavernas. Todas as variáveis da paisagem que testamos afetaram o processo de estruturação de assembleias de morcegos cavernícolas, incluindo aquelas que são características de uma paisagem cárstica perturbada. Todas as variáveis de paisagem que testamos afetaram o processo de estruturação de assembleias de morcegos que pousam em cavernas e evidenciam que variáveis encontradas em paisagens cársticas perturbadas também afetam a estrutura da assembleia (por exemplo, grandes colônias de morcegos vampiros). No entanto, o efeito ubíquo do tamanho da caverna sobre a riqueza e a composição das espécies reforça a importância crítica do abrigo na vida desses mamíferos voadores.
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Affiliation(s)
| | | | | | - Rodrigo A Medellín
- Instituto de Ecología, Universidad Nacional Autónoma de México, México D. F., México
| | - Diego de Medeiros Bento
- Centro Nacional de Pesquisa e Conservação de Cavernas (CECAV) – Base Avançada Compartilhada em Natal, Tirol, Natal, RN, Brazil
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Najafi N, Sharifi M, Akmali V. First insights into the population genetic structure and the phylogeographic status of the Mehely’s horseshoe bat Rhinolophus mehelyi (Chiroptera: Rhinolophidae) in Iran inferred from mitochondrial genes. Mamm Biol 2019. [DOI: 10.1016/j.mambio.2019.11.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Feijó A, Wang Y, Sun J, Li F, Wen Z, Ge D, Xia L, Yang Q. Research trends on bats in China: A twenty-first century review. Mamm Biol 2019; 98:163-172. [PMID: 32218717 PMCID: PMC7091750 DOI: 10.1016/j.mambio.2019.09.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Accepted: 09/07/2019] [Indexed: 12/25/2022]
Abstract
In this century, China has sustained unparalleled economic development, leading to exponentially growing investments in scientific research. Yet, the demand for research-funding is large and tracing the current knowledge is a key step to define priority research topics. In this same span, studies on bats in China have uncovered an overlooked diversity and revealed novelties in bats’ evolutionary history and life-history aspects. All this 21st-century knowledge, however, is scattered and a large part is concealed from most of the international scientific community in Mandarin-language articles. Here, we summarize the post-millennium (2000–2017) research on bats in China and point out trends and future directions based on neglected topics, groups, and regions. In addition, we provide an up-to-date list of bat species in China. We retrieved 594 publications related to bats in China, nearly half were written in Mandarin. At least 147 bat species are present in China, which places it among the most bat-rich countries in the world. There was a significant positive trend on the number of publications, from 12.5 annual average in 2000–2005 to 46.5 in recent years, reflecting the Chinese economic-scientific development in this century. We found marked taxonomic and spatial biases. Half of the studies in this century focused on Rhinolophus, Myotis, and Hipposideros, and the southern and eastern provinces were the most studied. Systematic/taxonomy and Ecology were the predominant topics post-millennium, whereas only 10 articles have clear conservation-driven goals. Our review shows that the majority of studies were focused on the least concern, cave-dweller species, and on bat-rich provinces. Future projects should address the effects of human-modified landscapes on bat community to define proper conservation actions. We discuss some priority actions and projects that will help to enhance bat protection in China.
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Affiliation(s)
- Anderson Feijó
- 119Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beichen West Road, Chaoyang District, Beijing, 100101 China
| | - Yanqun Wang
- 119Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beichen West Road, Chaoyang District, Beijing, 100101 China.,Key Laboratory of Animal Disease Detection and Prevention in Panxi District, Xichang College, 415000 Xichang, Sichuan Province, China
| | - Jian Sun
- 119Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beichen West Road, Chaoyang District, Beijing, 100101 China
| | - Feihong Li
- 119Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beichen West Road, Chaoyang District, Beijing, 100101 China
| | - Zhixin Wen
- 119Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beichen West Road, Chaoyang District, Beijing, 100101 China
| | - Deyan Ge
- 119Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beichen West Road, Chaoyang District, Beijing, 100101 China
| | - Lin Xia
- 119Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beichen West Road, Chaoyang District, Beijing, 100101 China
| | - Qisen Yang
- 119Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beichen West Road, Chaoyang District, Beijing, 100101 China
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Distributional Patterns and Ecological Determinants of Bat Occurrence Inside Caves: A Broad Scale Meta-Analysis. DIVERSITY 2018. [DOI: 10.3390/d10030049] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Insectivorous bat reproduction and human cave visitation in Cambodia: A perfect conservation storm? PLoS One 2018; 13:e0196554. [PMID: 29709036 PMCID: PMC5927413 DOI: 10.1371/journal.pone.0196554] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Accepted: 04/16/2018] [Indexed: 11/20/2022] Open
Abstract
Cave roosting bats represent an important component of Southeast Asian bat diversity and are vulnerable to human disturbance during critical reproductive periods (pregnancy, lactation and weaning). Because dramatic growth of cave tourism in recent decades has raised concerns about impacts on cave bats in the region, we assessed the reproductive phenology of two insectivorous species (Hipposideros larvatus sensu lato and Taphozous melanopogon) at three caves in Cambodia for 23 months in 2014–2016 and evaluated human visitation to these sites between 2007 and 2014. Despite the differing foraging strategies employed by the two taxa, the temporal consistency observed in proportions of pregnant, lactating and juvenile bats indicates that their major birth peaks coincide with the time of greatest cave visitation annually, particularly for domestic visitors and namely during the Cambodian new year in April. They also reflect rainfall patterns and correspond with the reproductive phenology of insectivorous cave bats in Vietnam. These findings were predictable because 1) insect biomass and thus food availability for insectivorous bats are optimal for ensuring survival of young following this period, and 2) the Khmer new year is the most significant month for religious ceremonies and thus domestic cave visitation nationally, due to the abundance of Buddhist shrines and temples in Cambodian caves. While the impact of visitor disturbance on bat population recruitment cannot be empirically assessed due to lack of historical data, it is nonetheless likely to have been considerable and raises a conservation concern. Further, because growing evidence suggests that insectivorous cave bats exhibit reproductive synchrony across continental Southeast Asia where countless cave shrines are heavily frequented during April in Theravada Buddhist countries (e.g., Myanmar, Thailand, Cambodia and Laos), our results may have wider applicability in the region. We consequently advocate for increased emphasis on sustainable cave management practices in Cambodia and further investigations to determine whether our findings present a broader concern for cave bat conservation in Southeast Asia.
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Debata S, Palita SK. Distribution, population status, and threats of nationally threatened Cantor's leaf-nosed bat Hipposideros galeritus Cantor, 1846 in eastern India. JOURNAL OF ASIA-PACIFIC BIODIVERSITY 2017. [DOI: 10.1016/j.japb.2017.05.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Shazali N, Chew TH, Shamsir MS, Tingga RCT, Mohd-Ridwan AR, Khan FAA. Assessing Bat Roosts Using the LiDAR System at Wind Cave Nature Reserve in Sarawak, Malaysian Borneo. ACTA CHIROPTEROLOGICA 2017. [DOI: 10.3161/15081109acc2017.19.1.016] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Nursyafiqah Shazali
- Department of Zoology, Faculty of Resource Science and Technology, Universiti Malaysia Sarawak, 94300 Kota Samarahan, Sarawak, Malaysia
| | - Teong Han Chew
- Department of Biosciences and Health Sciences, Faculty of Biosciences and Medical Engineering, Universiti Teknologi Malaysia, 81310 Skudai, Johor, Malaysia
| | - Mohd Shahir Shamsir
- Department of Biosciences and Health Sciences, Faculty of Biosciences and Medical Engineering, Universiti Teknologi Malaysia, 81310 Skudai, Johor, Malaysia
| | | | - A. R. Mohd-Ridwan
- Centre for Pre-University Studies, Universiti Malaysia Sarawak, 94300 Kota Samarahan, Sarawak, Malaysia
| | - Faisal Ali Anwarali Khan
- Department of Zoology, Faculty of Resource Science and Technology, Universiti Malaysia Sarawak, 94300 Kota Samarahan, Sarawak, Malaysia
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Abstract
AbstractSubterranean environments are essential for the survival of many bat species and other cave fauna but these places are subject to increasing human disturbance. To examine the significance of subterranean habitats for the conservation of bats in China we surveyed bat species in 225 underground sites during 2003–2011. Our results show that 77% of bat species in China, including 30 nationally Endangered or Vulnerable species and nine endemic species, roost in caves and other subterranean habitats. The number of species in occupied roosts was 1–15. Almost 90% of the roosts surveyed contained signs of human disturbance, most of which was from recreational activities. One hundred and twenty-one roosts merit special concern because they harbour ≥ 6 species or > 1,000 individuals, or species of special concern (threatened or endemic species). Generally, larger roosts support more species and a greater abundance of bats than smaller roosts but there is no direct correlation between the presence of species of special concern and roost size. Disused tourist caves have significantly more bat species than other types of roosts. Our data demonstrate that roost disturbance by recreational activities has pronounced detrimental effects on the number of bat species and the presence of species of special concern. We discuss the social, economic and political issues that could adversely affect bat conservation in caves in China, and we recommend that protection of subterranean habitats should be a high priority for bat conservation.
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The protection of the bat community in the Dupnisa Cave System, Turkey, following opening for tourism. ORYX 2012. [DOI: 10.1017/s0030605310001493] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
AbstractThe aim of this study was to protect the bat community and roosting sites in the Dupnisa Cave System in the Yıldız (Istranca) Mountains in Thrace, the European part of Turkey, following the opening of the caves to tourism. We investigated the seasonal population dynamics and use of the cave system by bats, carrying out 15 surveys before (2002–2003) and 38 surveys after (2004–2008) the cave system was opened to tourism. We recorded 15 species of bats; the highest numbers recorded in a single survey were 54,600 hibernating and 11,000 breeding/nursing. Different parts of the cave system are used by bats to various degrees according to season. To protect the bats and the cave system the visitor schedule took into consideration the differences in seasonal use of the caves by bats. There was a significant increase in the total number of bats recorded in the cave system after opening for tourism, possibly because the gating of two entrances helped to control visitation. The results of our surveys of this cave system show that gating of entrances and visits by tourists are not necessarily incompatible with the use of caves by bats for both hibernating and nursing. Understanding how the three caves are used seasonally by the bat community, and for what purposes (hibernation vs nursing), was critical for the establishment of an appropriate management plan for tourism.
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The Effect of Tourist Visits on the Behavior of Rousettus madagascariensis (Chiroptera: Pteropodidae) in the Caves of Ankarana, Northern Madagascar. ACTA CHIROPTEROLOGICA 2012. [DOI: 10.3161/150811012x661783] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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