Dong wu xue yan jiu = Zoological research最新文献_第3页

Huangshan population of Chinese Zacco platypus (Teleostei, Cyprinidae) harbors diverse matrilines and high genetic diversity. 中华扎科鸭嘴兽黄山居群母系多样，遗传多样性高。

Dong wu xue yan jiu = Zoological research Pub Date : 2016-03-18 DOI: 10.13918/j.issn.2095-8137.2016.2.103

Xin Zheng, Tian-Qi Zhou, T. Wan, A. Perdices, Jin-Quan Yang, Xin-sheng Tang, Zheng-Ping Wang, Li-Qun Huang, Song Huang, Shunping He

引用次数: 5

Molecular cloning, pathologically-correlated expression and functional characterization of the colonystimulating factor 1 receptor (CSF-1R) gene from a teleost, Plecoglossus altivelis. 硬骨鱼集落刺激因子1受体(CSF-1R)基因的克隆、病理相关表达及功能表征

Dong wu xue yan jiu = Zoological research Pub Date : 2016-03-18 DOI: 10.13918/j.issn.2095-8137.2016.2.96

Qiang Chen, Xin-Jiang Lu, Mingyun Li, Jiong Chen

引用次数: 22

Effects of osmotic pressure, temperature and stocking density on survival and sexual reproduction of Craspedacusta sowerbii. 渗透压、温度和放养密度对沙菖蒲存活和有性繁殖的影响。

Dong wu xue yan jiu = Zoological research Pub Date : 2016-03-18 DOI: 10.13918/j.issn.2095-8137.2016.2.90

Yuanwei Zhang, Xiaofu Pan, Xiaoai Wang, Wan-Sheng Jiang, Qian Liu, Jun-xing Yang

{"title":"Effects of osmotic pressure, temperature and stocking density on survival and sexual reproduction of Craspedacusta sowerbii.","authors":"Yuanwei Zhang, Xiaofu Pan, Xiaoai Wang, Wan-Sheng Jiang, Qian Liu, Jun-xing Yang","doi":"10.13918/j.issn.2095-8137.2016.2.90","DOIUrl":"https://doi.org/10.13918/j.issn.2095-8137.2016.2.90","url":null,"abstract":"The effects of osmotic pressure, temperature and stocking density on medusae survival of Craspedacusta sowerbii were examined. The medusae were shown to be sensitive to the variations of osmotic pressure. And the survival time was <90 h at 34 mOsm/L and it declined rapidly with rising osmotic pressure. The peak survival time of >200 h was recorded at 0.2 mOsm/L. Comparing with 27℃ and 32℃ treatments, 23℃ treatment yielded lower activities at a range of 8-13/min. However, there was a longer survival time. A non-linear relationship existed between survival time and stocking density. Lower density resulted in larger body size. And sexual reproduction resumed after breeding for >22 days. Newly-formed polyps and medusae appeared subsequently but only in the higher-density groups of 10, 14 and 18 ind./L. It suggested that the number of newly-formed polyps and medusae was highly dependent on stocking density. That is, a higher stocking density produced more organisms. However, newly-formed medusae died within one month and none grew a diameter of >5 mm.","PeriodicalId":88862,"journal":{"name":"Dong wu xue yan jiu = Zoological research","volume":"29 1","pages":"90-5"},"PeriodicalIF":0.0,"publicationDate":"2016-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90023688","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: 4

Short photoperiod increases energy intake, metabolic thermogenesis and organ mass in silky starlings Sturnus sericeus. 短光周期增加了丝椋鸟的能量摄入、代谢产热和器官质量。

Dong wu xue yan jiu = Zoological research Pub Date : 2016-03-18 DOI: 10.13918/j.issn.2095-8137.2016.2.75

Jia-Qi Wang, Jia-Jia Wang, Xujian Wu, Wei-hong Zheng, Jinsong Liu

{"title":"Short photoperiod increases energy intake, metabolic thermogenesis and organ mass in silky starlings Sturnus sericeus.","authors":"Jia-Qi Wang, Jia-Jia Wang, Xujian Wu, Wei-hong Zheng, Jinsong Liu","doi":"10.13918/j.issn.2095-8137.2016.2.75","DOIUrl":"https://doi.org/10.13918/j.issn.2095-8137.2016.2.75","url":null,"abstract":"Environmental cues play important roles in the regulation of an animal's physiology and behavior. One such cue, photoperiod, plays an important role in the seasonal acclimatization of birds. It has been demonstrated that an animal's body mass, basal metabolic rate (BMR), and energy intake, are all affected by photoperiod. The present study was designed to examine photoperiod induced changes in the body mass, metabolism and metabolic organs of the silky starling, Sturnus sericeus. Captive silky starlings increased their body mass and BMR during four weeks of acclimation to a short photoperiod. Birds acclimated to a short photoperiod also increased the mass of certain organs (liver, gizzard and small intestine), and both gross energy intake (GEI) and digestible energy intake (DEI), relative to those acclimated to a long photoperiod. Furthermore, BMR was positively correlated with body mass, liver mass, GEI and DEI. These results suggest that silky starlings increase metabolic thermogenesis when exposed to a short photoperiod by increasing their body and metabolic organ mass, and their GEI and DEI. These findings support the hypothesis that bird species from temperate climates typically display high phenotypic flexibility in thermogenic capacity.","PeriodicalId":88862,"journal":{"name":"Dong wu xue yan jiu = Zoological research","volume":"9 1","pages":"75-83"},"PeriodicalIF":0.0,"publicationDate":"2016-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83779669","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

Diurnal brooding behavior of long-tailed tits (Aegithalos caudatus glaucogularis). 长尾山雀(Aegithalos caudatus glaucogularis)的日育行为。

Dong wu xue yan jiu = Zoological research Pub Date : 2016-03-18 DOI: 10.13918/j.issn.2095-8137.2016.2.84

Jin Yu, Pengcheng Wang, Lei Lü, Zhengwang Zhang, Yong Wang, Jiliang Xu, Jianqiang Li, Bo Xi, Jiagui Zhu, Zhiyong Du

{"title":"Diurnal brooding behavior of long-tailed tits (Aegithalos caudatus glaucogularis).","authors":"Jin Yu, Pengcheng Wang, Lei Lü, Zhengwang Zhang, Yong Wang, Jiliang Xu, Jianqiang Li, Bo Xi, Jiagui Zhu, Zhiyong Du","doi":"10.13918/j.issn.2095-8137.2016.2.84","DOIUrl":"https://doi.org/10.13918/j.issn.2095-8137.2016.2.84","url":null,"abstract":"Brooding is a major breeding investment of parental birds during the early nestling stage, and has important effects on the development and survival of nestlings. Investigating brooding behavior can help to understand avian breeding investment strategies. From January to June in 2013 and 2014, we studied the brooding behaviors of long-tailed tits (Aegithalos caudatus glaucogularis) in Dongzhai National Nature Reserve, Henan Province, China. We analyzed the relationships between parental diurnal brooding duration and nestling age, brood size, temperature, relative breeding season, time of day and nestling frequencies during brooding duration. Results showed that female and male long-tailed tit parents had different breeding investment strategies during the early nestling stage. Female parents bore most of the brooding investment, while male parents performed most of the nestling feedings. In addition, helpers were not found to brood nestlings at the two cooperative breeding nests. Parental brooding duration was significantly associated with the food delivered to nestlings (F=86.10, df=1, 193.94, P<0.001), and was longer when the nestlings received more food. We found that parental brooding duration declined significantly as nestlings aged (F=5.99, df=1, 50.13, P=0.018). When nestlings were six days old, daytime parental brooding almost ceased, implying that longtailed tit nestlings might be able to maintain their own body temperature by this age. In addition, brooding duration was affected by both brood size (F=12.74, df=1, 32.08, P=0.001) and temperature (F=5.83, df=1, 39.59, P=0.021), with it being shorter in larger broods and when ambient temperature was higher.","PeriodicalId":88862,"journal":{"name":"Dong wu xue yan jiu = Zoological research","volume":"76 1","pages":"84-9"},"PeriodicalIF":0.0,"publicationDate":"2016-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84027244","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: 2

ZIKA--How fast does this virus mutate? 兹卡——这种病毒变异的速度有多快？

Dong wu xue yan jiu = Zoological research Pub Date : 2016-03-18 DOI: 10.13918/j.issn.2095-8137.2016.2.110

Ian S Logan

引用次数: 0

The Australasian frog family Ceratobatrachidae in China, Myanmar and Thailand: discovery of a new Himalayan forest frog clade. 中国、缅甸和泰国的澳大利亚角蛙科:喜马拉雅森林蛙新分支的发现。

Dong wu xue yan jiu = Zoological research Pub Date : 2016-01-18 DOI: 10.13918/j.issn.2095-8137.2016.1.7

F. Yan, K. Jiang, Kai Wang, Jie-qiong Jin, C. Suwannapoom, Cheng Li, J. Vindum, Rafe M. Brown, J. Che

{"title":"The Australasian frog family Ceratobatrachidae in China, Myanmar and Thailand: discovery of a new Himalayan forest frog clade.","authors":"F. Yan, K. Jiang, Kai Wang, Jie-qiong Jin, C. Suwannapoom, Cheng Li, J. Vindum, Rafe M. Brown, J. Che","doi":"10.13918/j.issn.2095-8137.2016.1.7","DOIUrl":"https://doi.org/10.13918/j.issn.2095-8137.2016.1.7","url":null,"abstract":"In an effort to study the systematic affinities and specieslevel phylogenetic relationships of the enigmatic anurans variably assigned to the genera Ingerana or Limnonectes (family Dicroglossidae), we collected new molecular sequence data for five species including four Himalayan taxa, Limnonectes xizangensis, Lim. medogensis, Lim. alpina, [corrected] Ingerana borealis and one southeast Asian species, I. tasanae, and analyzed these together with data from previous studies involving other ostensibly related taxa. Our surprising results demonstrate unequivocally that Lim. xizangensis, Lim. medogensis and Lim. alpina [corrected] form a strongly supported clade, the sister-group of the family Australasian forest frog family Ceratobatrachidae. This discovery requires an expansion of the definition of Ceratobatrachidae and represents the first record of this family in China. These three species are distinguished from the species of Ingerana and Limnonectes by the: (1) absence of interdigital webbing of the foot, (2) absence of terminal discs on fingers and toes, (3) absence of circumarginal grooves on the fingers and toes, and (4) absence of tarsal folds. Given their phylogenetic and morphological distinctiveness, we assign them to the oldest available generic name for this clade, Liurana Dubois 1987, and transfer Liurana from Dicroglossidae to the family Ceratobatrachidae. In contrast, Ingerana tasanae was found to be clustered with strong support with the recently described genus Alcalus (Ceratobatrachidae), a small clade of otherwise Sundaic species; this constitutes a new record of the family Ceratobatrachidae for Myanmar and Thailand. Finally, Ingerana borealis clustered with the \"true\" Ingerana (family Dicroglossidae), for which the type species is I. tenasserimensis.","PeriodicalId":88862,"journal":{"name":"Dong wu xue yan jiu = Zoological research","volume":"1 1","pages":"7-14"},"PeriodicalIF":0.0,"publicationDate":"2016-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82120133","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

A new species of the genus Amolops (Amphibia: Ranidae) from southeastern Tibet, China. 标题西藏东南部沙蛙属一新种(两栖纲:沙蛙科)。

Dong wu xue yan jiu = Zoological research Pub Date : 2016-01-18 DOI: 10.13918/j.issn.2095-8137.2016.1.31

K. Jiang, Kai Wang, F. Yan, Jiang Xie, Dahu Zou, Wulin Liu, Jian-Ping Jiang, Cheng Li, J. Che

{"title":"A new species of the genus Amolops (Amphibia: Ranidae) from southeastern Tibet, China.","authors":"K. Jiang, Kai Wang, F. Yan, Jiang Xie, Dahu Zou, Wulin Liu, Jian-Ping Jiang, Cheng Li, J. Che","doi":"10.13918/j.issn.2095-8137.2016.1.31","DOIUrl":"https://doi.org/10.13918/j.issn.2095-8137.2016.1.31","url":null,"abstract":"A new species of the genus Amolops Cope, 1865 is described from Nyingchi, southeastern Tibet, China, based on morphological and molecular data. The new species, Amolops nyingchiensis sp. nov. is assigned to the Amolops monticola group based on its skin smooth, dorsolateral fold distinct, lateral side of head black, upper lip stripe white extending to the shoulder. Amolops nyingchiensis sp. nov. is distinguished from all other species of Amolops by the following combination of characters: (1) medium body size, SVL 48.5-58.3 mm in males, and 57.6-70.7 mm in females; (2) tympanum distinct, slightly larger than one third of the eye diameter; (3) a small tooth-like projection on anteromedial edge of mandible; (4) the absence of white spine on dorsal surface of body; (5) the presence of circummarginal groove on all fingers; (6) the presence of vomerine teeth; (7) background coloration of dorsal surface brown, lateral body gray with yellow; (8) the presence of transverse bands on the dorsal limbs; (9) the presence of nuptial pad on the first finger in males; (10) the absence of vocal sac in males. Taxonomic status of the populations that were previously identified to A. monticola from Tibet is also discussed.","PeriodicalId":88862,"journal":{"name":"Dong wu xue yan jiu = Zoological research","volume":"22 1","pages":"31-40"},"PeriodicalIF":0.0,"publicationDate":"2016-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85176603","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

A new genus and species of treefrog from Medog, southeastern Tibet, China (Anura, Rhacophoridae). 中国西藏东南部墨脱树蛙一新属新种(无尾目，树蛙科)。

Dong wu xue yan jiu = Zoological research Pub Date : 2016-01-18 DOI: 10.13918/j.issn.2095-8137.2016.1.15

K. Jiang, F. Yan, Kai Wang, Dahu Zou, Cheng Li, J. Che

引用次数: 8

A new species of the genus Scutiger (Anura: Megophryidae) from Medog of southeastern Tibet, China. 文章标题西藏东南部墨脱省剑虎属一新种(无尾目:剑虎科)。

Dong wu xue yan jiu = Zoological research Pub Date : 2016-01-18 DOI: 10.13918/j.issn.2095-8137.2016.1.21

K. Jiang, Kai Wang, Dahu Zou, F. Yan, Pi-peng Li, J. Che

{"title":"A new species of the genus Scutiger (Anura: Megophryidae) from Medog of southeastern Tibet, China.","authors":"K. Jiang, Kai Wang, Dahu Zou, F. Yan, Pi-peng Li, J. Che","doi":"10.13918/j.issn.2095-8137.2016.1.21","DOIUrl":"https://doi.org/10.13918/j.issn.2095-8137.2016.1.21","url":null,"abstract":"A new species of Scutiger Theobald, 1868 is described from Medog, southeastern Tibet, China, based on morphological and molecular data. The new species was previously identified as Scutiger nyingchiensis, but it can be differentiated from the latter and all other congeners by the following combination of characters: (1) medium adult body size, SVL 50.5-55.6 mm in males and 53.8-57.2 mm in females; (2) maxillary teeth absent; (3) web rudimentary between toes; (4) prominent, conical-shaped tubercles on dorsal and lateral surfaces of body and limbs; (5) tubercles covered by black spines in both sexes in breeding condition; (6) a pair of pectoral glands and a pair of axillary glands present and covered by black spines in males in breeding condition, width of axillary gland less than 50% of pectoral gland; (7) nuptial spines present on dorsal surface of first and second fingers, and inner side of third finger in males in breeding condition; (8) spines absent on the abdominal region; (9) vocal sac absent. In addition, the distribution and conservation status of the new species are also discussed.","PeriodicalId":88862,"journal":{"name":"Dong wu xue yan jiu = Zoological research","volume":"29 1","pages":"21-30"},"PeriodicalIF":0.0,"publicationDate":"2016-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85346603","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