Animal Migration最新文献

筛选
英文 中文
Migration and winter distribution of the Chestnutcollared Longspur 栗树的迁移与冬季分布
Animal Migration Pub Date : 2017-12-20 DOI: 10.1515/ami-2017-0005
Kevin Ellison, E. McKinnon, S. Zack, Sarah K. Olimb, R. Sparks, Erin H. Strasser
{"title":"Migration and winter distribution of the Chestnutcollared Longspur","authors":"Kevin Ellison, E. McKinnon, S. Zack, Sarah K. Olimb, R. Sparks, Erin H. Strasser","doi":"10.1515/ami-2017-0005","DOIUrl":"https://doi.org/10.1515/ami-2017-0005","url":null,"abstract":"Abstract The Chestnut-collared Longspur (Calcarius ornatus) is one of five grassland songbirds, endemic within North America, with populations that have declined >65% since the 1960s. These species breed and winter in the northern and southern Great Plains, respectively. Identifying migration routes, wintering sites, and the timing of their habitat use is key for understanding the relative magnitude of threats across the annual cycle and effectively targeting habitats for conservation. We tracked migratory movements of seven Chestnut-collared Longspurs with light-level geolocators deployed in Canada. Individuals wintered up to 112-1,200km apart. All followed the Central Flyway, circumvented high-elevation terrain, and traveled east of the breeding location. Unlike most songbirds, the durations of spring and fall migrations were similar; on average 42 ± 7d and 41 ± 5d during fall and spring migrations, respectively, for an approximately 2,000km migration; this highlights the need to better understand habitat requirements during migration for grassland songbirds. Using geospatial habitat data, we assessed winter distribution overlap with four other endemic grassland songbirds; wintering range overlapped 63-99%. Future studies should use more precise devices (e.g., archival GPS units), programmed for data collection dates from this study, to identify specific migratory sites for better conserving this and associated grassland species.","PeriodicalId":52354,"journal":{"name":"Animal Migration","volume":"4 1","pages":"37 - 50"},"PeriodicalIF":0.0,"publicationDate":"2017-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1515/ami-2017-0005","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45876325","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}
引用次数: 6
Associations between sex, age and species-specific climate sensitivity in migration 迁徙中性别、年龄和物种特异性气候敏感性之间的关系
Animal Migration Pub Date : 2017-12-20 DOI: 10.1515/ami-2017-0004
Catherine Jarjour, B. Frei, K. Elliott
{"title":"Associations between sex, age and species-specific climate sensitivity in migration","authors":"Catherine Jarjour, B. Frei, K. Elliott","doi":"10.1515/ami-2017-0004","DOIUrl":"https://doi.org/10.1515/ami-2017-0004","url":null,"abstract":"Abstract Weather often plays a key role in migration timing, and temporal shifts over the past century have been heavily researched and linked to climate change. Much research is however limited by the use of arbitrary time periods during which weather is thought to most influence migration. Here, we compare the classic fixed window method to a novel sliding window approach created to determine periods of temperature sensitivity among organisms, in this case on the migration phenology of nineteen passerine species banded at the McGill Bird Observatory in Montréal, Québec, from 2005 to 2015. We found overall shorter temperature sensitivity windows in the spring than the fall migration and deemed the nonarbitrarily chosen periods of temperature sensitivity to be more useful than the classic fixed window method when used with caution. We also found significant variation in migration timing of 11 species, as well as more cases of male birds arriving in spring prior to females than the reverse. More males departed in fall before females as well. Similarly, on average, older birds arrived in spring ahead of younger individuals and departed prior to younger in the fall.","PeriodicalId":52354,"journal":{"name":"Animal Migration","volume":"4 1","pages":"23 - 36"},"PeriodicalIF":0.0,"publicationDate":"2017-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1515/ami-2017-0004","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48465343","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}
引用次数: 11
Virginia and Yellow Rail autumn migration ecology: synthesis using multiple data sets 弗吉尼亚州和黄铁秋季迁徙生态学:使用多个数据集的综合
Animal Migration Pub Date : 2017-08-28 DOI: 10.1515/ami-2017-0003
Auriel M. V. Fournier, Doreen Mengel, D. Krementz
{"title":"Virginia and Yellow Rail autumn migration ecology: synthesis using multiple data sets","authors":"Auriel M. V. Fournier, Doreen Mengel, D. Krementz","doi":"10.1515/ami-2017-0003","DOIUrl":"https://doi.org/10.1515/ami-2017-0003","url":null,"abstract":"Abstract Virginia and Yellow Rails are among the least studied birds in North America, and there is a specific lack of information about their autumn migration ecology and migratory habitat use. We conducted nocturnal surveys across 11 public wetlands in Missouri, USA from 2012-2016, and compared the timing of autumn migration from our surveys with three opportunistic datasets: 1) eBird records, 2) building strikes, and 3) state ornithological records. The observed timing (start and end date and duration) of Virginia Rail autumn migration varied between the opportunistic data and our surveys. Virginia Rail opportunistic data were bimodal, while our surveys had a single peak the second week in October. Yellow Rail autumn migration through Missouri peaked earlier in our surveys than opportunistic datasets which peaked during the second week in October. Both rails were found in moist soil habitats, however Virginia Rails selected perennial vegetation more than was available, while Yellow Rails selected annual plant species. Both species showed no selection for water depth and used shallow flooded wetlands. Understanding the autumn migration period and habitat requirements will allow wetland managers to better manage lands for autumn migrating Virginia and Yellow Rails.","PeriodicalId":52354,"journal":{"name":"Animal Migration","volume":"4 1","pages":"15 - 22"},"PeriodicalIF":0.0,"publicationDate":"2017-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1515/ami-2017-0003","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41712680","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}
引用次数: 6
Within-wing isotopic (δ2H, δ13C, δ15N) variation of monarch butterflies: implications for studies of migratory origins and diet 斑蝶翅内同位素(δ2H, δ13C, δ15N)变化:对迁徙起源和饮食研究的意义
Animal Migration Pub Date : 2017-02-23 DOI: 10.1515/ami-2017-0002
K. Hobson, T. Plint, Eligio García Serrano, Xiomara Mora Alvarez, I. Ramírez, F. Longstaffe
{"title":"Within-wing isotopic (δ2H, δ13C, δ15N) variation of monarch butterflies: implications for studies of migratory origins and diet","authors":"K. Hobson, T. Plint, Eligio García Serrano, Xiomara Mora Alvarez, I. Ramírez, F. Longstaffe","doi":"10.1515/ami-2017-0002","DOIUrl":"https://doi.org/10.1515/ami-2017-0002","url":null,"abstract":"Abstract Increasingly, stable isotope measurements are being used to assign individuals to broad geographic origins based on established relationships between animal tissues and tissue-specific isoscapes. In particular, the eastern North American population of the monarch butterfly (Danaus plexippus) has been the subject of several studies using established δ2H and δ13C wingtissue isoscapes to infer natal origins of migrating and overwintering individuals. However, there has been no study investigating potential variance that can derive from subsampling different regions of the wings, especially those regions differing in pigmentation (orange versus black). Within-wing isotopic (δ2H, δ13C, δ15N) variance of 40 monarch butterflies collected from natural overwinter mortality on Mexican roost sites were split evenly into two groups: unwashed samples and those washed in a 2:1 chloroform:methanol solvent. Isotopic variance in δ2H and δ13C was related to pigment (within-wing range 5‰ and 0.5‰, respectively), but not region of subsampling. This variance was reduced 3 to 4 fold through solvent washing that removed pigmented surface scales and any adhered oils. Wing δ15N was similarly influenced by pigment (range 0.3‰), but this effect was not reduced through washing. We recommend future isotopic studies of monarchs and other butterflies for migration research to use the same region for subsampling consistently and to wash samples with solvent to reduce isotopic variance related to uncontrolled variance in discrimination (δ2H, δ13C, δ15N) and/or adsorbed water vapor (δ2H). These data also need to be included in description of methods.","PeriodicalId":52354,"journal":{"name":"Animal Migration","volume":"4 1","pages":"14 - 8"},"PeriodicalIF":0.0,"publicationDate":"2017-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1515/ami-2017-0002","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44234105","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}
引用次数: 7
Experimental temperature manipulations alter songbird autumnal nocturnal migratory restlessness 实验温度操纵改变了鸣禽秋季夜间迁徙的不安
Animal Migration Pub Date : 2017-02-23 DOI: 10.1515/ami-2017-0001
A. Berchtold, Ira Nightingale, Caitlin Vandermeer, S. MacDougall-Shackleton
{"title":"Experimental temperature manipulations alter songbird autumnal nocturnal migratory restlessness","authors":"A. Berchtold, Ira Nightingale, Caitlin Vandermeer, S. MacDougall-Shackleton","doi":"10.1515/ami-2017-0001","DOIUrl":"https://doi.org/10.1515/ami-2017-0001","url":null,"abstract":"Abstract Migrating birds may respond to a variety of environmental cues in order to time migration. During the migration season nocturnally migrating songbirds may migrate or stop-over at their current location, and when migrating they may vary the rate or distance of migration on any given night. It has long been known that a variety of weather-related factors including wind speed and direction, and temperature, are correlated with migration in free-living birds, however these variables are often correlated with each other. In this study we experimentally manipulated temperature to determine if it would directly modulate nocturnal migratory restlessness in songbirds. We experimentally manipulated temperature between 4, 14, and 24°C and monitored nocturnal migratory restlessness during autumn in white-throated sparrows (Zonotrichia albicollis). White-throated sparrows are relatively shortdistance migrants with a prolonged autumnal migration, and we thus predicted they might be sensitive to weatherrelated cues when deciding whether to migrate or stopover. At warm temperatures (24°C) none of the birds exhibited migratory restlessness. The probability of exhibiting migratory restlessness, and the intensity of this restlessness (number of infra-red beam breaks) increased at cooler (14°C, 4°C) temperatures. These data support the hypothesis that one of the many factors that birds use when making behavioural decisions during migration is temperature, and that birds can respond to temperature directly independently of other weather-related cues.","PeriodicalId":52354,"journal":{"name":"Animal Migration","volume":"4 1","pages":"1 - 7"},"PeriodicalIF":0.0,"publicationDate":"2017-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1515/ami-2017-0001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43922584","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}
引用次数: 14
Migratory connectivity of Golden-crowned Sparrows from two wintering regions in California 加州两个越冬地区金冠麻雀的迁徙连通性
Animal Migration Pub Date : 2016-08-26 DOI: 10.1515/ami-2016-0005
Renée L. Cormier, Diana L. Humple, T. Gardali, N. Seavy
{"title":"Migratory connectivity of Golden-crowned Sparrows from two wintering regions in California","authors":"Renée L. Cormier, Diana L. Humple, T. Gardali, N. Seavy","doi":"10.1515/ami-2016-0005","DOIUrl":"https://doi.org/10.1515/ami-2016-0005","url":null,"abstract":"Abstract Knowledge of migratory connectivity is critical to understanding the consequences of habitat loss and climate change on migratory species. We used light-level geolocators to determine breeding locations and migratory routes of wintering Golden-crowned Sparrows (Zonotrichia atricapilla) in two regions of California, USA. Eight out of 9 birds tagged at coastal-wintering sites in Marin County went to breeding sites along the Gulf Coast of Alaska, while 7 out of 8 inland-wintering birds in Placer County migrated to interior sites in the Yukon, Northwest Territories, and British Columbia, Canada. Our estimate of the strength of migratory connectivity was relatively high (rm = 0.66). Coastal-wintering birds followed a coastal migration route while inland-wintering birds migrated inland. Coastalwintering birds migrated significantly farther than inland birds (3,624 km versus 2,442 km). Coastal birds traveled at a greater rate during spring migration (179 km/d) than did inland birds (118 km/d), but there was no statistical difference in the rate of fall migration (167 km/d and 111 km/d, respectively). Dates of arrival and departure, and duration of spring and fall migration, did not differ between groups, nor did return rates. Rates of return also did not differ between tagged and control birds. The distinct migration routes and breeding areas suggests that there may be more structuring in the migratory geography of the Golden-crowned Sparrow than in a simple panmictic population.","PeriodicalId":52354,"journal":{"name":"Animal Migration","volume":"3 1","pages":"48 - 56"},"PeriodicalIF":0.0,"publicationDate":"2016-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1515/ami-2016-0005","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67199827","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}
引用次数: 16
Band recoveries reveal alternative migration strategies in American Robins 波段恢复揭示了美洲罗宾斯的替代迁移策略
Animal Migration Pub Date : 2016-07-19 DOI: 10.1515/ami-2016-0004
David R. Brown, G. Miller
{"title":"Band recoveries reveal alternative migration strategies in American Robins","authors":"David R. Brown, G. Miller","doi":"10.1515/ami-2016-0004","DOIUrl":"https://doi.org/10.1515/ami-2016-0004","url":null,"abstract":"Abstract Migration strategies may change in response to climate change with consequences for conservation efforts. We used 80 years (1934−2014) of band recovery data (N = 1,057) to describe spatial and temporal patterns in the migration behavior of American Robins. The distribution of recoveries suggests strong continental scale connectivity with distinct separation between eastern and western North America, with a more moderate degree of connectivity within these regions. We also found little evidence of differential migration between males and females. Despite previous studies that suggest the winter distribution of robins has shifted northward, our analysis shows no obvious change in migration distance over time. Surprisingly, we found that a significant proportion of across season band recoveries occurred locally (20%), in close proximity to the original banding locations. It’s well known that large numbers of robins linger in northern breeding grounds well into the winter of some years, but the proximity of these birds to breeding areas was previously unknown. We found little evidence that the winter latitude of migrants or local recoveries shifted over time. However, there was a trend for increased frequency of local recoveries in recent decades, providing an alternative hypothesis for the northward shift in winter distribution.","PeriodicalId":52354,"journal":{"name":"Animal Migration","volume":"3 1","pages":"35 - 47"},"PeriodicalIF":0.0,"publicationDate":"2016-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1515/ami-2016-0004","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67199607","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}
引用次数: 8
Variation in Forewing Size Linked to Migratory Status in Monarch Butterflies 帝王蝶前翅大小的变化与迁徙状态有关
Animal Migration Pub Date : 2016-06-23 DOI: 10.1515/ami-2016-0003
Yiwen Li, A. Pierce, J. D. de Roode
{"title":"Variation in Forewing Size Linked to Migratory Status in Monarch Butterflies","authors":"Yiwen Li, A. Pierce, J. D. de Roode","doi":"10.1515/ami-2016-0003","DOIUrl":"https://doi.org/10.1515/ami-2016-0003","url":null,"abstract":"Abstract Long-distance migration can be seen throughout the animal kingdom and can have large impacts on population dynamics and species distributions. The act of migration itself also affects the evolution of a species, as evolutionary forces select for certain characteristics in animals conducting long-distance migration. Monarch butterflies are best known for their annual migration from Canada and the northern United States to central Mexico, but some populations of monarchs have lost the ability to migrate. Previous research found that migratory monarchs had larger, more elongated wings than their non-migratory counterparts and it was hypothesized that these traits were beneficial for migration. However, Bergmann’s rule - which predicts larger body sizes with increasing latitude - could also explain this pattern as migratory populations are found at higher latitudes. To understand the role of wing dimensions in migration, we examined forewing size and shape of migratory and non-migratory monarchs from seven worldwide populations varying in latitude. Results showed that larger forewing size was indeed correlated with migratory status rather than latitude. However, migratory monarchs did not have more elongated forewing shape than non-migratory monarchs across the globe. Our study indicates that size may play a larger role than shape in long-distance migratory capability.","PeriodicalId":52354,"journal":{"name":"Animal Migration","volume":"3 1","pages":"27 - 34"},"PeriodicalIF":0.0,"publicationDate":"2016-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1515/ami-2016-0003","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67199492","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}
引用次数: 31
Factors related to common bottlenose dolphin (Tursiops truncatus) seasonal migration along South Carolina and Georgia coasts, USA 美国南卡罗来纳和乔治亚海岸常见宽吻海豚(Tursiops truncatus)季节性迁徙的相关因素
Animal Migration Pub Date : 2016-04-18 DOI: 10.1515/ami-2016-0002
Anna Taylor, J. H. Schacke, T. Speakman, S. Castleberry, R. Chandler
{"title":"Factors related to common bottlenose dolphin (Tursiops truncatus) seasonal migration along South Carolina and Georgia coasts, USA","authors":"Anna Taylor, J. H. Schacke, T. Speakman, S. Castleberry, R. Chandler","doi":"10.1515/ami-2016-0002","DOIUrl":"https://doi.org/10.1515/ami-2016-0002","url":null,"abstract":"Abstract Little is known about common bottlenose dolphin (Tursiops truncatus) seasonal migration along the United States southeastern Atlantic coast, or what factors influence migratory patterns. Therefore, our objectives were to: 1) document evidence for seasonal movement of dolphins in this region (that would indicate migratory behavior) and 2) determine if seasonal changes in abundance and temporary emigration (i.e., migration indicators) for dolphins along South Carolina and Georgia coasts are related to changes in water quality variables. Previously collected capturerecapture data (from visual sightings of individual dolphins) and water quality data from Charleston, South Carolina and St. Catherine’s Island, Georgia were used to achieve our objective. Robust design models were used to estimate seasonal abundance and temporary emigration for the Charleston population, whereas closed population capture-recapture models were used to estimate seasonal abundances for the St. Catherine’s Island population. The Charleston population showed seasonal abundance and temporary emigration patterns with low estimates in winter, which increased in spring, peaked in summer, and decreased in fall. Seasonal temporary emigration was best explained by water temperature, which followed the same general pattern. Seasonal abundance in the St. Catherine’s population was best explained by salinity, but no consistent pattern in abundance was observed. Our results not only provide the first evidence of a clear seasonal migration of dolphins in this region, but can aid in conservation and management efforts by increasing accuracy of abundance estimates.","PeriodicalId":52354,"journal":{"name":"Animal Migration","volume":"3 1","pages":"14 - 26"},"PeriodicalIF":0.0,"publicationDate":"2016-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1515/ami-2016-0002","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67199389","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}
引用次数: 5
Migration patterns of San Francisco Bay Area Hermit Thrushes differ across a fine spatial scale 旧金山湾区寄居鸟的迁徙模式在一个精细的空间尺度上存在差异
Animal Migration Pub Date : 2016-02-04 DOI: 10.1515/ami-2016-0001
Allison Nelson, Renée L. Cormier, Diana L. Humple, Josh C. Scullen, R. Sehgal, N. Seavy
{"title":"Migration patterns of San Francisco Bay Area Hermit Thrushes differ across a fine spatial scale","authors":"Allison Nelson, Renée L. Cormier, Diana L. Humple, Josh C. Scullen, R. Sehgal, N. Seavy","doi":"10.1515/ami-2016-0001","DOIUrl":"https://doi.org/10.1515/ami-2016-0001","url":null,"abstract":"Abstract Effective conservation of short-distance migrants requires an understanding of intraspecific variation in migratory patterns across small spatial scales. Until the advent of ultra-light geolocation devices, our knowledge of the migratory connectivity of songbirds was limited. For the Hermit Thrush (Catharus guttatus), subspecies delineations and connectivity patterns have been unclear in the portion of their breeding range in western North America from southeastern Alaska to northwestern Washington, where individuals wintering in the San Francisco Bay Area of California purportedly breed. To determine breeding locations and migratory timing of the Bay Area’s wintering Hermit Thrushes, we deployed geolocators at sites to the north and south of the San Francisco Bay. We compared results from these two regions to one another and to connectivity patterns suggested by subspecies definitions. We collected morphometrics to identify regional differences. Hermit Thrushes that wintered in the North Bay had a wider and more southerly breeding distribution from the British Columbia coast to northwestern Washington, whereas South Bay thrushes migrated to southeastern Alaska and the British Columbia coast. In general, North Bay thrushes departed wintering grounds and arrived on breeding grounds earlier than South Bay thrushes, but we cannot eliminate sex as a factor in these differences. Regional morphology differed only in bill length. Intraspecific isolation in glacial refugia during the Late Pleistocene may explain these fine-scale geographic variations in migration patterns and morphology.","PeriodicalId":52354,"journal":{"name":"Animal Migration","volume":"3 1","pages":"1 - 13"},"PeriodicalIF":0.0,"publicationDate":"2016-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1515/ami-2016-0001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67199329","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}
引用次数: 15
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信