吉林珲春2002～2005年鸟类环志监测报告

2002～2005年在吉林省珲春市马川子乡依力南沟开展了鸟类环志研究工作。这里为长白山低山丘陵区,是候鸟经长白山脉、乌苏里江迁徙途中重要的停歇地和食物补给站。4年共环志鸟类126种63386只,其中春季103种9761只,秋季113种53625只,隶属13目37科。春季以黄喉鸦（Emberiza elegans）为迁徙鸟类的优势种,环志2467只,占春季环志数量的25．3％;秋季以黄喉鸦、红胁蓝尾鸲（Tarsiger cyanurus）、黄眉柳莺（Phylloscopus inornatus）、大山雀（Parus major）、白眉鸦（E.tristrami）、极北柳莺（P.borealis）等6种为迁徙鸟类的优势种,累计33586只,占秋季环志数量的62．6％;通过环志研究发现,被认为是留鸟的大山雀、银喉长尾山雀（Aeghhalos caudatus）、沼泽山雀（P.palustris）、长尾雀（Uragus sibiricus）具有定期的迁徙行为。     

黑龙江省嫩江高峰林区2004年度鸟类环志监测报告

2004年在黑龙江省嫩江县高峰林场开展了鸟类环志研究工作,共环志鸟类100种22 194只,其中春季84种10 256只,秋季82种11 938只,隶属10目30科。春季以棕眉山岩鹨(Prunella montanella)、田(Emberiza rustica)、红胁蓝尾鸲(Tarsiger cyanurus)、燕雀(Fringilla montifringilla)、小(E.pusilla)、黄眉柳莺(Phylloscopus inornatus)、栗(E.rutila)等7种为迁徙鸟类的优势种(数量大于500只),环志7534只,占春季环志数量的73.5%;秋季以黄眉柳莺、燕雀、田、银喉长尾山雀(Aegithalos caudatus)、黄雀(Carduelis spinus)、白腰朱顶雀(C.flammea)等6种为迁徙鸟类的优势种,环志8764只,占秋季环志数量的73.4%;通过环志,发现两种黑龙江省鸟类新记录———姬鹬(Lymnocryptes minimus)、棕眉柳莺(P.armandi-i),高峰林场环志的白腰朱顶雀、红喉姬(Ficedula parva)分别被挪威、俄罗斯回收。这是欧洲国家...     

黑龙江嫩江高峰林区鸟类环志监测报告

1998～2006年,笔者在黑龙江省嫩江县高峰林场开展了鸟类环志研究工作。这里是候鸟经松嫩平原迁徙途中重要的停歇地和食物补给站。9年共环志鸟类13目37科165种184273只,其中春季135种80366只,秋季140种103907只。环志最多年份为2002年,44633只。环志数量最多的种类是白腰朱顶雀Cardueli sflammea,272日3只,其次是黄雀C.spinus,20163只。在所环志的鸟类中,春季以小鹀Emberiza pusilla、红胁蓝尾鸲Tarsiger cyanurus、黄眉柳莺Phyllosco pusinornatus、栗鹀E.rutila、田鹀E.rustica、黄眉鹀E.chrysophrys、燕雀Fringilla montifringilla、黄雀等8种为优势种:秋季以白腰朱顶雀、黄雀、田鹀、黄眉柳莺、燕雀、北朱雀Carpodacusroseus等6种为优势种,占秋季环志数量的69.3%。系统的环志监测,为深入开展鸟类环志研究,探索鸟类迁徙规律,以及进行鸟类疫情监测提供更为可靠的数据。     

沈阳桃仙国际机场鸟类夜间迁徙规律

在鸟类迁徙季节,夜间鸟击事故频发是机场鸟击发生的一个显著特点.了解鸟类的夜间迁徙规律对于改进夜间鸟击防范措施具有重要的指导意义.本研究综合采用网捕法和声音记录法对沈阳桃仙机场夜间鸟类迁徙物种组成和迁徙规律进行研究.结果表明: 56种鸟类(占比88.9%)具有夜间迁徙习性,且以后半夜迁徙为主;鸟类夜间迁徙具有明显的时间动态和迁徙次序,春季鸟类迁徙较为集中,迁徙高峰在5月中旬,主要鸟类由鹌鹑、红尾伯劳、栗耳鹀、黑喉石鵖、普通夜鹰、黄眉柳莺等组成,秋季迁徙较为分散,迁徙高峰出现在9月下旬至10月上旬,主要由鹌鹑、灰背鸫、红喉鹨、丘鹬、矛斑蝗莺和灰头鵐等组成.对夜间迁徙鸟类的危险等级评估发现,春季严重危险物种是鹌鹑和红尾伯劳,秋季严重危险物种是鹌鹑、纵纹腹小鸮、灰背鸫和丘鹬.分别从夜间迁徙鸟类组成、迁徙动态、时间节律和物种危险等级等角度提出了相应的鸟击防范对策,为桃仙机场鸟击防范提供参考.     

近10年秦皇岛两种鸟类春季迁徙 时间变化的差异性

气候变化对鸟类迁徙时间的影响是目前生态学研究的热点问题。本文利用鸟类环志的方法分析了2010至2019年河北秦皇岛两种鸟类春季迁徙时间变化趋势及其差异性,并进一步探讨了差异性的原因。选择环志数量较多的食虫鸟黄眉柳莺(Phylloscopus inornatus)和食谷鸟灰头鹀(Emberiza spodocephala)作为研究对象,分析了10年间两种鸟类春季迁徙到达时间、高峰期、离开时间和停歇天数的变化及其相关性。结果表明,10年间黄眉柳莺和灰头鹀春季迁徙到达时间、高峰期和离开时间都出现了提前现象。黄眉柳莺和灰头鹀在秦皇岛停歇天数都呈现缩短的趋势,黄眉柳莺到达时间与离开时间存在显著的正相关。两种候鸟春季迁徙时间出现这种变化的原因是由于秦皇岛环境温度呈现逐渐升高的趋势,促使各种植被群落和昆虫提前进入生长繁殖阶段,为春季提前迁徙而来的候鸟提供丰富的食物资源。黄眉柳莺春季迁徙期在秦皇岛采取“早到早走”的策略,提早到达繁殖地可以增加其繁殖成功率,有助于提高鸟类种群的生存率。     

嫩江高峰林区鸟类迁徙与气象因子的相关性初探

2001～2010年在黑龙江省嫩江县高峰林场开展了鸟类环志研究工作,共环志鸟类173种238672只,其中春季142种102285只,秋季147种136387只,隶属14目41科。春季以小鹀Emberiza pusilla、红胁蓝尾鸲Tar-siger cyanurus、黄眉柳莺Phylloscopus inornatus、栗鹀E.rutila、黄眉鹀E.chrysophrys、燕雀Fringilla montifringilla、田鹀E.rustica、黄雀Carduelis spinus等8种为迁徙鸟类的优势种,累计75145只,占春季环志数量的73.5%;秋季以白腰朱顶雀Carduelis flammea、黄雀、田鹀、燕雀、黄眉柳莺、煤山雀Parus ater、北朱雀Carpodacus roseus等7种为迁徙鸟类的优势种,累计99335只,占秋季环志数量的72.8%。利用统计软件对气象因子中的平均气温、日最高气温、日最低气温、平均水汽压、日最低气压、日最高气压、相对湿度、地面平均温度、平均风速、最大风速、最大风速的风向、日照时数与春秋季迁徙鸟类的优势种的相关性进行了分析,发现地面平均温度、日最高气温与鸟类迁徙的相关性很强。在春季,与鸟类迁徙的相关性很强的还有日最高气压,而秋季则是日照时数。相对湿度在鸟类迁徙中呈很强的负相关。     

中国侯鸟环志的研究

环志是研究鸟类迁徙最简单有效的科学方法。中国从１９８２年开始建立全国鸟类环志中心以来,在林业部的领导下至１９９０年先后建立了候鸟环志站、点６０处,共计环志了候鸟１８６种６２７５５只,同期回收到国内外环志鸟４１３只。回收环志鸟提供了东亚地区候鸟迁徙的宝贵信息,证实了：１．候鸟迁徙可自喜马拉雅山脉飞越;２．中国候鸟迁徙路线和推论是正确的;３．中国东北繁殖的白枕鹤飞往日本九洲南部越冬,丹顶鹤等迁往东部沿海、长江中下游几处湿地越冬,与来自俄罗斯西伯利亚的部分鹤在相同地区越冬;４．某些鸟种迁徙路线在与日本同种候鸟迁徙路线比较后,表明在西太平洋地区,通过中国和日本存在着两条平行的自南向北迁徙的路线。其他信息也指出了更多的情况,同时也表明中国环志研究在西太平洋迁徙候鸟研究中处于关键性的地位。     

中国候鸟环志的研究

环志是研究鸟类迁徙最简单有效的科学方法。中国从1982年开始建立全国鸟类环志中心以来,在林业部的领导下至 1990年先后建立了候鸟环志站、点 60处,共计环志了候鸟 186种 62 755只,同期回收 到国内外环志鸟413只。回收环志鸟提供了东亚地区候鸟迁徙的宝贵信息,证实了：1．候鸟迁徙可自喜马拉雅山脉飞越;2．中国候鸟迁徙路线和推论是正确的;3．中国东北繁殖的白枕鹤飞往日本九洲南部越冬,丹顶鹤等迁往东部沿海、长江中下游几处湿地越冬,与来自俄罗斯西伯利亚的部分鹤在相同地区越冬;4.某些鸟种迁徙路线在与日本同种候鸟迁徙路线比较后,表明在西太平洋地区,通过中国和日本存在着两条平行的自南向北迁徙的路线。其他信息也指出了更多的情况,同时也表明中国环志研究在西太平洋迁徙候鸟研究中处于关键性的地位。     

中国东北地区基于环志监测的田鹀迁徙趋势和数量动态北大核心CSCD

许多长距离迁徙的雀形目鸟类的种群数量正在持续下降,田鹀(Emberiza rustica)种群数量下降趋势更为突出。通过对田鹀种群数量长期监测和迁徙动态分析,可为此物种保护提供科学依据。从2001年开始,陆续在黑龙江省高峰、青峰、帽儿山、新青和大沾河,吉林省珲春和吉林市,辽宁省的辽宁鸟类研究中心(大连)和旅顺老铁山,以及内蒙古乌尔其汗鸟类栖息的临水林缘处布网环志。截至2018年,累计环志田鹀184181只,其中春季88571只,秋季95610只;各年度环志数量波动较大,总体呈现急速下降趋势。幼鸟的越冬损失率高达41.3%。田鹀106只次的回收信息表明,自然条件下田鹀寿命可达11年以上;日迁飞距离最快可达到300 km,飞行速度可达30 km/h。中国东北地区是田鹀等鸟类的重要迁徙途经地;田鹀的迁徙路线相对稳定,在瑞典北部繁殖的种群经中国东北地区迁徙到天津以南越冬。通过环志发现,近些年田鹀种群数量急速下降。通过比对,发现中国东北地区田鹀的环志数量变化趋势与瑞典的田鹀环志数量变化趋势相似;相对于环志数量最多的年份,环志数量下降95%以上,值得关注。栖息地破碎化、非法猎捕等是影响田鹀生存的主要受威胁因素。建议依据田鹀等鸟类生物学习性,加强鸟类栖息地的保护,坚持长期标准化的鸟类环志监测,进一步探索鸟类迁徙规律,以助于鸟类种群的恢复。     

甘肃黑河内陆河湿地自然保护区候鸟多样性

甘肃黑河为我国第二大内陆河,位于其中游的黑河湿地自然保护区为内陆河流湿地生态系统自然保护区。2008年分季节采用样线法和样点法调查该保护区湿地、农田村庄、人工林和荒漠4种生境的鸟类种类和数量。调查共记录保护区分布的鸟类17目35科116种,其中夏候鸟73种(占鸟类种类的62.93%),迁徙过路鸟20种(占17.24%),留鸟17种(占14.66%),冬候鸟6种(占5.17%)。其中,属于《湿地公约》的水禽56种。在湿地生境共记录鸟类70种,占保护区鸟类种数的60.34%,其中繁殖期在湿地生境栖息的鸟类有50种,绝大部分为夏候鸟(47种),留鸟只有3种;迁徙季节分布有44种鸟类,其中迁徙过路鸟(只在迁徙季节见到)有17种,占迁徙季节鸟类种类数的38.64%。村庄农田、人工林以及荒漠生境中,繁殖期和迁飞期共记录鸟类57种,夏候鸟有33种,留鸟有17种,迁徙过路鸟只有3种。甘肃张掖黑河湿地保护区是众多水禽在我国西北地区的重要繁殖地和迁徙停歇地,是我国候鸟迁徙西部路线上的关键区域。     

云南新平哀牢山秋季夜间网捕鸟类的影响因素

2007-09-05—2007-11-05和2008-09-03—2008-11-07期间,在云南省新平县哀牢山金山丫口（23º57’ N, 101º30’E）对影响秋季夜间网捕鸟类组成因素进行了调查。主要利用温湿度表和定性观察对各因素进行判断。其研究结果表明, 地理特点是影响夜间网捕鸟类种类的主要因素;气象条件是影响夜间网捕鸟类种类和数量的重要因素。气象条件中的风向、风力、雾以及月相周期对夜间网捕鸟类数量和种类的影响极其显著（P<0.01）。风向的影响比风力大,其中,在西南风大雾新月或者在西南风大雾残月期间,夜间网捕鸟类数量和种类最多;光也是夜间网捕鸟类的必要条件。然而,温湿度对夜间网捕鸟类数量和种类影响不显著。     

哀牢山常绿阔叶林鸟类群落初步分析

常绿阔叶林是云南境内重要的自然资源,也是我国亚热带地区最主要的原生植被类型。是森林生态系统的主要研究对象之一。鸟类是森林生态系统的重要组分,为便于自然保护区的规划、管理及对鸟类资源的保护和研究,本文报道有关哀牢山常绿阔叶林鸟类群落动态。 自然环境和工作概况     

Lipid and water depletion in migrating passerines following passage over the Gulf of Mexico

Lipid depletion is currently believed to be the primary factor limiting flight duration of migrating birds in North America, while the influence of water loss is thought to be small. Three migrating species of passerines, wood thrush (Hylocichla mustelina), Swainson's thrush (Catharus ustulatus), and summer tanager (Piranga rubra) were captured during the 1993 spring migration just after crossing the Gulf of Mexico and examined for lipid and water depletion. The redwinged blackbird (Agelaius phoeniceus), a winter resident, was examined for comparison. Although some migrants had low levels of fat, most were not seriously fat-depleted and had much higher lipid levels than red-winged blackbirds. Migrants appeared dehydrated, usually having less than 60% body water and significantly less water than the blackbirds. Recaptured wood thrushes had significantly higher mass than when initially captured. Many of these birds were replenishing significant amounts of water, while the acquisition of lipid mass was dependent on the amount of time the birds spent on the study site. Migrants were significantly fatter but had significantly less water mass when captured during unfavorable weather than under favorable conditions. It appears that both dehydration and lipid depletion are major physiological constraints on migrating passerines.     

云南新平哀牢山夜间捕获鸟类的多样性

2007-09-05—2007-11-05和2008-09-03—2008-11-07期间,在云南省新平县哀牢山金山丫口用灯光诱捕对秋季夜间迁徙鸟类组成进行了调查。共捕获鸟类129种,7943只,分属于14目23科。雀形目鸟类为网捕主要鸟类,占总网捕数量的58.9%。其中红尾伯劳(Lanius cristatus)、小杜鹃(Cuculus poliocephalus)和红喉歌鸲(Luscinia calliope)3种是该地夜间网捕优势种鸟类,三者数量皆超过网捕鸟类总数的5%。每天夜间20:00—22:00和次日凌晨04:00—06:00是捕获鸟类数量的高峰时段。网捕期间,早期Shannon-Wiener指数和Pielou指数最低,优势指数C最高;中期Shannon-Wiener指数和Pielou指数最高,优势度指数C最低。2008与2007年相比, 优势指数C和G-F指数较低, 但Shannon-Wiener指数和Pielou指数较高。云南省不同“打雀山”夜间捕获鸟类的种类和数量存在差异。地理和气候可能是造成这些差异的主要因素。     

若尔盖湿地水鸟资源季节变化

若尔盖湿地位于青藏高原东缘,是我国最大的高寒泥炭湿地之一。2010年从3月至12月,对若尔盖湿地水鸟种类、数量和分布进行了较为系统的调查。共记录到48种26 050只水鸟,隶属于6目12科,其中雁鸭类水鸟最多,共统计到21 408只,占水鸟总数的82.2%。3月和10月是若尔盖湿地水鸟数量的高峰期;11月是低谷期,主要是由于水鸟的迁离和越冬水鸟尚未到达的缘故。尕海是若尔盖湿地的重要组成部分,全年物种数和水鸟数量占了整个若尔盖湿地较大的比例。卫星跟踪的结果表明,青海湖斑头雁(Anser indicus)在若尔盖湿地与云南和贵州的越冬水鸟汇合,因此加强若尔盖湿地禽流感的防控是非常重要的。     

Does saline water consumption affect feeding and fuel deposition rate of a staging,long‐distance migrating passerine?

To accomplish their enduring journeys, migrating birds accumulate fuel consisting mainly of lipids in stopover sites located throughout their migration routes. Fuel deposition rate (FDR) is considered a key parameter determining the speed of migration and thereby bird fitness, and recent studies have demonstrated the positive effects of fresh water consumption on the FDR of migrating blackcaps Sylvia atricapilla. Sewage water reservoirs, characterized by higher water salinity than fresh water, were extensively built in different parts of the world and are used by birds during their travel, but their effects on wildlife and specifically on migrating birds have been largely overlooked thus far. We experimentally examined the effects of water salinity on blackcap FDR during migration. We captured birds in an autumn stopover site, transported them to the laboratory and provided them with fruits, mealworms and water of different salinity levels (0.3, 4.5 and 9‰ NaCl) for several days. We examined the effects of water salinity on the blackcaps’ diet, water consumption and FDR and found that FDR was mainly affected by fruit consumption rate and not by the water salinity levels. Water salinity nevertheless caused elevated water consumption as the birds consumed almost 3 times more saline water than fresh water per consumed fruit mass. Our work is the first to explore the consequences of saline water consumption on migrating passerines, specifically suggesting that anthropogenic alterations of habitats by sewage water treatment facilities may modulate bird nutrition and diet.     

鸟市贸易威胁野生鸟类生存——以哈尔滨道外花鸟鱼市场为例

为探讨鸟市贸易对野生鸟类的威胁与影响,给当地野生动物保护部门实施监管提供科学依据,于2016年11月—2017年11月对黑龙江省哈尔滨市最大鸟市——道外花鸟鱼市场进行调查。结果发现:(1)共记录6目34科83属117种18 729只鸟类,其中野生鸟类5目32科77属108种11 662只。有出售国家保护鸟种黄胸鹀 Emberiza aureola、猛禽及非法捕猎工具的现象。(2)所有被贩卖的野生鸟类中,在黑龙江省有分布的共69种,数量达9 707只。相关分析结果表明,黑龙江省有分布的野生鸟类是鸟市非法捕捉及贩卖的主要对象。(3)贩卖量为春、秋季多,夏、冬季少,7—10月鸟类迁徙季节时最多,占总贩卖量的45.2%,说明鸟类秋季迁徙是非法猎捕的高峰期。(4)调查中发现较多的南方鸟种(32.4%)也一定程度上说明野生鸟类非法运输的严重性。建议当地林业和草原局及时加强对道外花鸟鱼市场的监管,在鸟类迁徙季节从非法捕捉和运输环节实施严厉打击。     

During stopover, migrating blackcaps adjust behavior and intake of food depending on the content of protein in their diets

During migration, birds undergo alternating periods of fasting and re-feeding that are associated with dynamic changes in body mass (m(b)) and in organ size, including that of the digestive tract. After arrival at a migratory stopover site, following a long flight, a bird must restore the tissues of its digestive tract before it can refuel. In the present study we examined how the availability of dietary protein influences refueling of migrating blackcaps (Sylvia atricapilla) during a migratory stopover. We tested the following predictions in blackcaps deprived of food and water for 1-2 days to induce stopover behavior: (1) birds provided with a low-protein diet will gain m(b), lean mass and fat mass, and increase in pectoral muscle size slower than do birds fed a high-protein diet; (2) since stopover time is shorter in spring, birds will gain m(b) and build up fat tissue and lean tissue faster than in autumn; and (3) if low dietary protein limits a bird's ability to gain m(b) and fat reserves, then birds that do not obtain enough protein will initiate migratory restlessness (Zugunruhe) earlier than will birds with adequate dietary protein. These predictions were tested by providing captured migrating blackcaps with semisynthetic isocaloric diets differing only in their protein content. Each day, we measured m(b), and food intake; also lean mass and fat mass were measured using dual energy X-ray absorptiometry. In addition, we monitored nocturnal activity with a video recording system. In both spring and autumn, birds fed diets containing either 3 or 20% protein increased in m(b), lean mass and fat mass at similar rates during the experiment. However, the group receiving 3% protein ate more than did the group receiving 20% protein. In support of our predictions, m(b), lean mass, fat mass, and intake of food all were higher in spring than in autumn. We also found that in spring all birds had higher levels of migratory restlessness, but birds fed 3% protein were less active at night than were birds fed 20% protein, possibly an adaptation conserving energy and protein. We conclude that protein requirements of migrating blackcaps during stopover are lower than expected, and that birds can compensate for low dietary protein by behavioral responses, i.e. hyperphagia and decreased migratory restlessness, that ensure rapid refueling.     

Ticks (Acari: Ixodidae) parasitizing migrating and local breeding birds in Finland

Ticks are globally renowned vectors for numerous zoonoses, and birds have been identified as important hosts for several species of hard ticks (Acari: Ixodidae) and tick-borne pathogens. Many European bird species overwinter in Africa and Western Asia, consequently migrating back to breeding grounds in Europe in the spring. During these spring migrations, birds may transport exotic tick species (and associated pathogens) to areas outside their typical distribution ranges. In Finland, very few studies have been conducted regarding ticks parasitizing migrating or local birds, and existing data are outdated, likely not reflecting the current situation. Consequently, in 2018, we asked volunteer bird ringers to collect ticks from migrating and local birds, to update current knowledge on ticks found parasitizing birds in Finland. In total 430 ticks were collected from 193 birds belonging to 32 species, caught for ringing between 2018 and 2020. Furthermore, four Ixodes uriae were collected from two roosting islets of sea birds in 2016 and 2020. Ticks collected on birds consisted of: Ixodes ricinus (n?=?421), Ixodes arboricola (4), Ixodes lividus (2) and Hyalomma marginatum (3). Ixodes ricinus loads (nymphs and larvae) were highest on thrushes (Passeriformes: Turdidae) and European robins (Erithacus rubecula). The only clearly imported exotic tick species was H. marginatum. This study forms the second report of both I. uriae and I. arboricola from Finland, and possibly the northernmost observation of I. arboricola from Europe. The importation of exotic tick species by migrating birds seems a rare occurrence, as over 97% of all ticks collected from birds arriving in Finland during their spring migrations were I. ricinus, a species native to and abundant in Finland.

     

Individuality in male songs of wild black crested gibbons (Nomascus concolor)

This is the first study of vocal individuality in male songs of black crested gibbons. The sound recordings were carried out at two field sites, Pinghe, Ailao Mountains, and Dazhaizi, Wuliang Mountains, both located in Yunnan province, China. A total of 127 coda phrases of 38 male songs bouts of eight individual male gibbons were analyzed. Stepwise discriminant function analysis was used to examine the acoustic individuality of the males. We found that individuality among neighbors was very pronounced. Moreover, individuality within a site (i.e. among neighbors) is higher than among individuals between sites. Our finding suggests that black crested gibbons may actively increase their degree of vocal individuality against that of their immediate neighbors by vocal adjustment.