杭州湾湿地芦苇生境两种雀形目鸟类繁殖期食性
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摘要
研究鸟类的食性信息,对湿地围垦后利用方式的管理具有重要意义。于2017年7—8月采用稳定同位素分析方法对杭州湾南岸上虞港的震旦鸦雀(Paradoxornis heudei)和东方大苇莺(Acrocephalus orientalis) 2种雀形目鸟类进行研究,结果表明:震旦鸦雀各食物来源的贡献为夜蛾科(Noctuidae)蛹>鳞翅目(Lepidoptera)>蜘蛛目(Arachnida)>膜翅目(Hymenoptera)>同翅目(Homoptera);东方大苇莺的各食物来源的贡献为膜翅目(Hymenoptera)>蜘蛛目(Arachnida)>蜻蜓目(Odonata)>鳞翅目(Lepidoptera)>鞘翅目(Coleoptera)>同翅目(Homoptera);震旦鸦雀和东方大苇莺取食生态位宽度分别为5.21和5.95,两者的δ13C值没有显著差异(P>0.05),说明两者之间取食生态位存在一定的重叠,重叠度为6.25,但δ15N值存在极显著差异(P<0.01),营养级存在一定的差别。鳞翅目、蜘蛛目、膜翅目和同翅目是两种雀形目鸟类食谱中重叠的食源动物,而震旦鸦雀的取食生态位宽度较小,处于劣势地位,芦苇生境的丧失对震旦鸦雀的影响较大。研究结果可为滨海围垦区雀形目鸟类的栖息地构建、保护与管理提供基础数据。
Information on the bird's diet composition is essential to understand how wetland reclamation affects diversity of passerine birds. Samples of feathers of Reed Parrotbill( Paradoxornis heudei) and Oriental Reed Warbler( Acrocephalus orientalis) and samples of potential dietary insects were collected in the southern Hangzhou Bay( Shangyu,Shaoxing City),during the breeding season from July to August in 2017. Food sources were analyzed by measuring δ13 C and δ15 N values in bird feathers and insect samples. The results showed that the contribution of various diet composition of Reed Parrotbill ranked as: Noctuidae pupa > Lepidoptera > Arachnida > Hymenoptera > Homoptera. The contribution of various diet composition of Oriental Reed Warbler ranked as: Hymenoptera > Arachnida > Odonata > Lepidoptera > Coleoptera > Homoptera. The value of feeding niche breadths of Reed Parrotbill and Oriental Reed Warbler was 5.21 and 5.95,respectively. There was no significant difference in the δ13 C values between the two species,indicating an overlap between their feeding niches( P>0.05). However,there was a significant difference in the value of δ15 N,with feeding niche overlap being 6.25,suggesting some differences of nutritional levels( P < 0. 01). Lepidoptera,Arachnida,Hymenoptera,and Homoptera were overlapping food-source insects for the two passerine species. The narrower niche breadth of Reed Parrotbill was inferior,and the loss of reed habitat had greater impacts on Reed Parrotbill.Our results provide information for habitat establishment,conservation and management of passerine birds in the coastal reclamation area.
Information on the bird's diet composition is essential to understand how wetland reclamation affects diversity of passerine birds. Samples of feathers of Reed Parrotbill( Paradoxornis heudei) and Oriental Reed Warbler( Acrocephalus orientalis) and samples of potential dietary insects were collected in the southern Hangzhou Bay( Shangyu,Shaoxing City),during the breeding season from July to August in 2017. Food sources were analyzed by measuring δ13 C and δ15 N values in bird feathers and insect samples. The results showed that the contribution of various diet composition of Reed Parrotbill ranked as: Noctuidae pupa > Lepidoptera > Arachnida > Hymenoptera > Homoptera. The contribution of various diet composition of Oriental Reed Warbler ranked as: Hymenoptera > Arachnida > Odonata > Lepidoptera > Coleoptera > Homoptera. The value of feeding niche breadths of Reed Parrotbill and Oriental Reed Warbler was 5.21 and 5.95,respectively. There was no significant difference in the δ13 C values between the two species,indicating an overlap between their feeding niches( P>0.05). However,there was a significant difference in the value of δ15 N,with feeding niche overlap being 6.25,suggesting some differences of nutritional levels( P < 0. 01). Lepidoptera,Arachnida,Hymenoptera,and Homoptera were overlapping food-source insects for the two passerine species. The narrower niche breadth of Reed Parrotbill was inferior,and the loss of reed habitat had greater impacts on Reed Parrotbill.Our results provide information for habitat establishment,conservation and management of passerine birds in the coastal reclamation area.
引文
蒋科毅,吴明,邵学新.2013.杭州湾及钱塘江河口冬季水鸟群落多样性及其空间分布.长江流域资源与环境,22(5):602-609.
李继荣,李来兴,杨乐.2016a.鸟类组织稳定同位素分析样品的预处理方法.动物学杂志,51(3):477-486.
李继荣,杨乐,李来兴.2016b.鸟类组织中稳定同位素周转率研究现状.四川动物,35(6):956-960.
李加林,杨晓平,童亿勤,等.2005.互花米草入侵对潮滩生态系统服务功能的影响及其管理.海洋通报,24(5):33-38.
李加林,杨晓平,童亿勤.2007.潮滩围垦对海岸环境的影响研究进展.地理科学进展,26(2):43-51.
马世全.1988.震旦鸦雀种群生态的研究.动物学研究,9(3):217-224.
唐承佳,陆健健.2002.围垦堤内迁徙鸻鹬群落的生态学特性.动物学杂志,37(2):27-33.
汪青雄,杨超,肖红.2013.红碱淖东方大苇莺繁殖生态.四川动物,32(4):543-546.
王玄,江红星,张亚楠,等.2017.基于稳定同位素技术的辽宁双台河口保护区黑嘴鸥(Larus saundersi)食性研究.生态学报,37(6):1796-1804.
吴诗宝,刘廼发,李有余,等.2005.中国穿山甲的食性与觅食行为初步观察.应用与环境生物学报,11(3):337-341.
吴星兵.2013.斑背大尾莺(Megalurus pryeri)食性研究(硕士学位论文).哈尔滨:东北林业大学.
熊李虎,陆健健.2008.季节和集群大小影响震旦鸦雀对人类接近的响应.动物学报,54(4):622-629.
熊李虎,吴翔,高伟,等,2007.芦苇收割对震旦鸦雀觅食活动的影响.动物学杂志,42(6):41-47.
熊李虎.2010.鸟类及其群落对崇西湿地生态恢复和生境重建的响应(博士学位论文).上海:华东师范大学.
原宝东,黄杰,闫永峰.2016a.红耳鹎冬季食性及取食空间生态位初步研究.野生动物学报,37(4):337-341.
原宝东,闫永峰.2016b.鹊鸲冬季和春季取食生态位初步研究.四川动物,35(3):426-430.
张璇,华宁,汤臣栋,等.2013.崇明东滩黑腹滨鹬(Calidris alpina)食物来源和组成的稳定同位素分析.复旦学报:自然科学版,52(1):112-118.
张国钢,陈丽霞,陈水华,等.2014.杭州湾大桥周边鸟类资源现状调查.动物学杂志,49(5):672-685.
张晓龙,刘乐军,李培英,等.2014.中国滨海湿地退化评估.海洋通报,33(1):112-119.
赵志轩,严登华,耿雷华,等.2014.白洋淀东方大苇莺繁殖生境质量评价.应用生态学报,25(5):1483-1490.
郑光美.2017.中国鸟类分类与分布名录(第3版).北京:科学出版社.
Barrett RT,Camphuysen K,Ankernilssen T,et al.2007.Diet studies of seabirds:A review and recommendations.ICESJournal of Marine Science,64:1675-1691.
Hobson KA.1992.Determination of trophic relationships within a high Arctic marine food web usingδ13C andδ15N analysis.Marine Ecology Progress,84:9-18.
Hobson KA.1994.Using stable isotopes to determine seabird trophic relationships.Journal of Animal Ecology,63:786-798.
Inger R,Bearhop S.2008.Applications of stable isotope analyses to avian ecology.Ibis,150:447-461.
Jackson AL,Inger R,Bearhop S,et al.2010.Erroneous behaviour of MixSIR,a recently published Bayesian isotope mixing model:A discussion of Moore&Semmens(2008).Ecology Letters,12:E1-E5.
Kirwan ML,Megonigal JP.2013.Tidal wetland stability in the face of human impacts and sea-level rise.Nature,504:53-60.
Lavoie RA,Rail JF,Lean DRS.2003.Diet composition of seabirds from Corossol Island,Canada,using direct dietary and stable isotope analyses.Waterbirds,35:402-419.
Ma ZJ,Gan XJ,Chiyeung C,et al.2014.Effects of invasive cordgrass on presence of marsh grassbird in an area where it is not native.Conservation Biology,28:150-158.
Mccutchan JH,Lewis WM,Kendall C,et al.2003.Variation in trophic shift for stable isotope ratios of carbon,nitrogen,and sulfur.Oikos,102:378-390.
Moore JW,Semmens BX.2010.Incorporating uncertainty and prior information into stable isotope mixing models.Ecology Letters,11:470-480.
Neves VC,Bried J,González-Solís J,et al.2012.Feeding ecology and movements of the Barolo shearwater Puffinus baroli baroli in the Azores,NE Atlantic.Marine Ecology Progress Series,452:269-285.
Ogden LJE,Hobson KA,Lank DB.2004.Blood isotopic(δ13Candδ15N)turnover and diet-tissue fractionation factors in captive dunlin(Calidris alpina pacifica).Auk,121:170-177.
Parnell AC,Inger R,Bearhop S,et al.2010.Source partitioning using stable isotopes:Coping with too much variation.PLo S ONE,5:e9672.
Peterson BJ,Fry B.1987.Stable isotopes in ecosystem studies.Annual Review of Ecology and Systematics,18:293-320.
Post DM,Layman CA,Arrington DA,et al.2007.Getting to the fat of the matter:Models,methods and assumptions for dealing with lipids in stable isotope analyses.Oecologia,152:179-189.
Post DM.2002.Using stable isotopes to estimate trophic position:Models,methods,and assumptions.Ecology,83:703-718.
Symes CT,Woodborne SM.2010.Trophic level delineation and resource partitioning in a South African afromontane forest bird community using carbon and nitrogen stable isotopes.African Journal of Ecology,48:984-993.
Thompson DR,Furness RW.1995.Stable-isotope ratios of carbon and nitrogen in feathers indicate seasonal dietary shifts in Northern Fulmars.Auk,112:493-498.
Votier SC.2002.Factors that influence assimilation rates and fractionation of nitrogen and carbon stable isotopes in avian blood and feathers.Physiological&Biochemical Zoology,75:451-458.
Weiser EL,Powell AN.2011.Evaluating gull diets:A comparison of conventional methods and stable isotope analysis.Journal of Field Ornithology,82:297-310.
李继荣,李来兴,杨乐.2016a.鸟类组织稳定同位素分析样品的预处理方法.动物学杂志,51(3):477-486.
李继荣,杨乐,李来兴.2016b.鸟类组织中稳定同位素周转率研究现状.四川动物,35(6):956-960.
李加林,杨晓平,童亿勤,等.2005.互花米草入侵对潮滩生态系统服务功能的影响及其管理.海洋通报,24(5):33-38.
李加林,杨晓平,童亿勤.2007.潮滩围垦对海岸环境的影响研究进展.地理科学进展,26(2):43-51.
马世全.1988.震旦鸦雀种群生态的研究.动物学研究,9(3):217-224.
唐承佳,陆健健.2002.围垦堤内迁徙鸻鹬群落的生态学特性.动物学杂志,37(2):27-33.
汪青雄,杨超,肖红.2013.红碱淖东方大苇莺繁殖生态.四川动物,32(4):543-546.
王玄,江红星,张亚楠,等.2017.基于稳定同位素技术的辽宁双台河口保护区黑嘴鸥(Larus saundersi)食性研究.生态学报,37(6):1796-1804.
吴诗宝,刘廼发,李有余,等.2005.中国穿山甲的食性与觅食行为初步观察.应用与环境生物学报,11(3):337-341.
吴星兵.2013.斑背大尾莺(Megalurus pryeri)食性研究(硕士学位论文).哈尔滨:东北林业大学.
熊李虎,陆健健.2008.季节和集群大小影响震旦鸦雀对人类接近的响应.动物学报,54(4):622-629.
熊李虎,吴翔,高伟,等,2007.芦苇收割对震旦鸦雀觅食活动的影响.动物学杂志,42(6):41-47.
熊李虎.2010.鸟类及其群落对崇西湿地生态恢复和生境重建的响应(博士学位论文).上海:华东师范大学.
原宝东,黄杰,闫永峰.2016a.红耳鹎冬季食性及取食空间生态位初步研究.野生动物学报,37(4):337-341.
原宝东,闫永峰.2016b.鹊鸲冬季和春季取食生态位初步研究.四川动物,35(3):426-430.
张璇,华宁,汤臣栋,等.2013.崇明东滩黑腹滨鹬(Calidris alpina)食物来源和组成的稳定同位素分析.复旦学报:自然科学版,52(1):112-118.
张国钢,陈丽霞,陈水华,等.2014.杭州湾大桥周边鸟类资源现状调查.动物学杂志,49(5):672-685.
张晓龙,刘乐军,李培英,等.2014.中国滨海湿地退化评估.海洋通报,33(1):112-119.
赵志轩,严登华,耿雷华,等.2014.白洋淀东方大苇莺繁殖生境质量评价.应用生态学报,25(5):1483-1490.
郑光美.2017.中国鸟类分类与分布名录(第3版).北京:科学出版社.
Barrett RT,Camphuysen K,Ankernilssen T,et al.2007.Diet studies of seabirds:A review and recommendations.ICESJournal of Marine Science,64:1675-1691.
Hobson KA.1992.Determination of trophic relationships within a high Arctic marine food web usingδ13C andδ15N analysis.Marine Ecology Progress,84:9-18.
Hobson KA.1994.Using stable isotopes to determine seabird trophic relationships.Journal of Animal Ecology,63:786-798.
Inger R,Bearhop S.2008.Applications of stable isotope analyses to avian ecology.Ibis,150:447-461.
Jackson AL,Inger R,Bearhop S,et al.2010.Erroneous behaviour of MixSIR,a recently published Bayesian isotope mixing model:A discussion of Moore&Semmens(2008).Ecology Letters,12:E1-E5.
Kirwan ML,Megonigal JP.2013.Tidal wetland stability in the face of human impacts and sea-level rise.Nature,504:53-60.
Lavoie RA,Rail JF,Lean DRS.2003.Diet composition of seabirds from Corossol Island,Canada,using direct dietary and stable isotope analyses.Waterbirds,35:402-419.
Ma ZJ,Gan XJ,Chiyeung C,et al.2014.Effects of invasive cordgrass on presence of marsh grassbird in an area where it is not native.Conservation Biology,28:150-158.
Mccutchan JH,Lewis WM,Kendall C,et al.2003.Variation in trophic shift for stable isotope ratios of carbon,nitrogen,and sulfur.Oikos,102:378-390.
Moore JW,Semmens BX.2010.Incorporating uncertainty and prior information into stable isotope mixing models.Ecology Letters,11:470-480.
Neves VC,Bried J,González-Solís J,et al.2012.Feeding ecology and movements of the Barolo shearwater Puffinus baroli baroli in the Azores,NE Atlantic.Marine Ecology Progress Series,452:269-285.
Ogden LJE,Hobson KA,Lank DB.2004.Blood isotopic(δ13Candδ15N)turnover and diet-tissue fractionation factors in captive dunlin(Calidris alpina pacifica).Auk,121:170-177.
Parnell AC,Inger R,Bearhop S,et al.2010.Source partitioning using stable isotopes:Coping with too much variation.PLo S ONE,5:e9672.
Peterson BJ,Fry B.1987.Stable isotopes in ecosystem studies.Annual Review of Ecology and Systematics,18:293-320.
Post DM,Layman CA,Arrington DA,et al.2007.Getting to the fat of the matter:Models,methods and assumptions for dealing with lipids in stable isotope analyses.Oecologia,152:179-189.
Post DM.2002.Using stable isotopes to estimate trophic position:Models,methods,and assumptions.Ecology,83:703-718.
Symes CT,Woodborne SM.2010.Trophic level delineation and resource partitioning in a South African afromontane forest bird community using carbon and nitrogen stable isotopes.African Journal of Ecology,48:984-993.
Thompson DR,Furness RW.1995.Stable-isotope ratios of carbon and nitrogen in feathers indicate seasonal dietary shifts in Northern Fulmars.Auk,112:493-498.
Votier SC.2002.Factors that influence assimilation rates and fractionation of nitrogen and carbon stable isotopes in avian blood and feathers.Physiological&Biochemical Zoology,75:451-458.
Weiser EL,Powell AN.2011.Evaluating gull diets:A comparison of conventional methods and stable isotope analysis.Journal of Field Ornithology,82:297-310.
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