四川唐家河国家级自然保护区绿尾虹雉群体活动研究

2020年2月—2021年2月,采用直接观察与红外相机陷阱结合的方法,在四川唐家河国家级自然保护区的大草坪和大草堂区域,对绿尾虹雉Lophophorus lhuysii的繁殖周期及群体活动模式等进行了研究。共获取绿尾虹雉有效探测316次。研究结果表明：1)绿尾虹雉具有季节性群体活动的习性,群体在繁殖期前逐步解散,繁殖期后又逐步聚集,非繁殖期的越冬期会结成大群活动;2)绿尾虹雉的繁殖期为3月下旬—6月中下旬,雌性独自营巢繁殖,雄性多单独活动,也表现为集单性小群体活动;3)繁殖期群体大小为2.58只±0.94只,以单性群为主;非繁殖期群体大小为3.37只±2.30只,以单性群和雌雄混群为主,且两者的遇见率差异不明显;繁殖期和非繁殖期群体活动方式无显著差异。本研究结果丰富了绿尾虹雉的基础资料,为其保护管理策略的制订提供了科学依据。     

健康育成黑熊血液生理生化指标的测定

测定了30头(雌雄各半)健康育成黑熊的血液生理生化指标,结果显示:(1)雌性黑熊和雄性黑熊的淋巴细胞数、红细胞平均体积、平均血红蛋白含量存在极显著差异(P＜0.01);雌性黑熊的淋巴细胞数为2.99×109个/L、红细胞平均体积为62.27fL、平均血红蛋白量为23.29 pg,雄性黑熊的为1.84×109个/L、65.51 fL、24.34 pg,其余10项血液生理指标无显著差异.(2)雌性黑熊和雄性黑熊的球蛋白、白蛋白与球蛋白比值存在极显著差异(P＜0.01),雌性黑熊的球蛋白为32.91 g/L、白蛋白与球蛋白比值为1.32,雄性黑熊的为37.07 g/L、1.15,雌性黑熊和雄性黑熊的总蛋白、碱性磷酸酶存在显著差异(P＜0.05),雌性黑熊的总蛋白为75.99 g/L、碱性磷酸酶为106.86 U/L,雄性黑熊的为79.27g/L、54.33 U/L,其余9项血液生化指标无显著差异.这些结果为黑熊的保护与疾病防治积累了资料.     

扎龙自然保护区雌性丹顶鹤血液生化指标

2004年11月至2005年9月,采用自动生化分析仪对扎龙自然保护区10只雌性成体丹顶鹤在越冬期、繁殖期和迁徙期的20项血液生化指标（总蛋白、白蛋白、球蛋白、直接胆红素、间接胆红素、总胆红素、血糖、尿素氮、肌酐、总胆固醇、甘油三酯、谷草转氨酶、谷丙转氨酶、碱性磷酸酶、肌酸肌酶、羟丁酸脱氢酶、乳酸脱氢酶、钙离子、无机磷和镁离子）进行了分析.结果表明：除总蛋白、球蛋白和血糖外,研究区雌性丹顶鹤血液中的其他指标均在不同时期之间表现出显著（P<0.05）或极显著差异（P<0.01).说明总蛋白、球蛋白和血糖可作为雌性丹顶鹤血液生化指标的可靠参考值,其他17项血液生化指标的年变化动态体现出雌性丹顶鹤在不同生理时期的生理特征和生态适应性.如果以这17项血液生化指标作为雌性丹顶鹤血液生化指标的参考值,就必须考虑不同生理时期对其含量的影响.     

笼养丹顶鹤成体与亚成体血液生理生化指标比较

为了揭示丹顶鹤(Grus japonensis)不同年龄和性别个体之间血液生理生化指标的差异性,对沈阳动物园42只笼养丹顶鹤(成体24只,亚成体18只)的15项血液生化指标和13项血液生理指标进行了比较。所测得的血液生理生化指标在不同性别之间不存在显著差异(P0.05)。血清肌酐成体(37.05±17.03)mmol/L、亚成体(22.57±11.68)mmol/L,血清尿酸成体(878.22±514.41)mmol/L、亚成体(426.17±207.74)mmol/L,血清甘油三酯成体(7.73±4.75)mmol/L、亚成体(3.51±4.07)mmol/L,这3项指标均为成体高于亚成体,差异性显著(P0.05)。这几项指标的变化表明,丹顶鹤在成体和亚成体时期采取了相同或不同的生态适应策略。     

四川宝兴笼养绿尾虹雉的繁殖期行为观察

2003年和2006年的繁殖季节,对笼养条件下绿尾虹雉的行为进行了详细的观察.在48 480次行为记录中,非繁殖行为主要以走动(32.34%)、站立(12.78%)、静卧(16.32%)和静栖(16.52%)行为为主,理羽(2.65%)、进食(8.01%)和观望(9.56%)行为较少发生.绿尾虹雉的求偶炫耀行为独特,交配行为历时一般不超过5 s,雌鸟产卵过程甚短,只有几秒钟的时间.繁殖期笼养绿尾虹雉与野生个体之间在行为方面存在较大差异.     

喜马拉雅旱獭血液生化指标测定

本文首次测定了人工饲养条件下喜马拉雅旱獭Marmota himalayana的血液生化值。结果显示雄性喜马拉雅旱獭谷丙转氨酶(ALT)和谷草转氨酶(AST)水平显著高于雌性(P<0.05);人工喂养1年后,喜马拉雅旱獭血清谷丙转氨酶(ALT)、总蛋白(TP)、白蛋白(ALB)和肌酐(CREA)水平降低,提示饲料中可适当增加蛋白的含量;冬眠后血清总蛋白(TP)含量明显下降,白蛋白水平略低于冬眠前。不同性别、年龄、不同饲养时间喜马拉雅旱獭其他指标差异均无统计学意义,说明建立的喜马拉雅旱獭人工饲养管理方法可保证动物血液生化指标的稳定性,所测血液生化指标值也可作为喜马拉雅旱獭饲养管理和疫病检测判断的参考依据。     

褐马鸡生理常数及某些血液生化指标的研究

为了全面地了解褐马鸡的生理特点,本研究对褐马鸡的主要生理常数及血液生化指标的正常值进行了分析测定。结果表明:血沉值和血清磷、血糖、电泳白蛋白及α-球蛋白的含量在性别间存在显著地差异(P<0.05—0.01),其它各项指标性别间差异不显著(P>0.05)。     

笼养绿尾虹雉繁殖参数的观察与分析

观察并分析了1993 ～2011年四川蜂桶寨国家级自然保护区笼养绿尾虹雉的产卵数、受精率和产卵持续天数等3个繁殖参数.结果发现,笼养绿尾虹雉的雌鸟平均产卵数为3.62枚(n=19),平均产卵天数为41.63 d(n=19),平均受精率为14.13％ (n=19).与北京笼养种群相关数据比较,其产卵数、产卵持续天数没有显著差异(均P ＞0.05),但受精率远低于北京种群(P＜0.05).     

一种视网膜锥体细胞退行性变大鼠基础生理值的测定

目的对视网膜锥体细胞退行性变（retinal cone degeneration,RCD）大鼠的主要脏器及血液、生化指标进行检测。方法随机选择BN（Brown Norway）-RCDF2代大鼠,视网膜电图鉴定,取静脉血检测生化指标,并对重要脏器进行准确称量。结果此大鼠脏器质量在雌雄之间除体重、大脑和肾差异有显著性外（P〈0.05）,其余均无差异;脏器系数脑干和小脑雌性显著大于雄性（P〈0.01）;生化指标碱性磷酸酶、葡萄糖、白蛋白、尿素氮、总蛋白雌性高于雄性,总胆固醇、天冬氨酸转氨酶、丙氨酸转氨酶、甘油三酯雌性低于雄性,其中雌性碱性磷酸酶活性显著高于雄性;雌性离子钙浓度显著高于雄性。结论BN-RCD大鼠基础生理值和生化参数均在正常范围内,其中一些参数在性别之间有差异,但与正常SD大鼠相比,天冬氨酸转氨酶、丙氨酸转氨酶、肌酐、钾离子差异显著,葡萄糖、甘油三酯、离子钙有差异。RCD大鼠为遗传性视网膜疾病的研究提供了一种新的突变模式动物。     

年龄和性别因素对封闭群草原兔尾鼠正常血液生化指标的影响

目的　探讨性别和年龄因素对封闭群草原兔尾鼠正常血液生化指标的影响。方法　利用雅培(AEROSET)全自动血液生化测定仪对雄性组、雌性组、1月龄 2月龄组和 2 4月龄组封闭群草原兔尾鼠的 2 3项血液正常生化指标进行了测定。结果　两年龄组各指标间以及两性别组各指标间均无统计学差异。结论　本实验中封闭群草原兔尾鼠的性别因素和年龄 (1月龄 - 2月龄年龄段和 2 4月龄年龄段 )因素对测定的 2 3项正常血液生化指标没有显著影响。     

Hematological and plasma biochemical values for captive tufted capuchin monkeys (Cebus apella)

Hematological and blood biochemical parameters are of great importance in medical and veterinary practice. Unfortunately, normal reference range intervals for hematological and serum biochemical values in the tufted capuchin monkey (Cebus apella) have seldom been reported. The study reported here is based on data from blood samples collected from 44 monkeys over an 8-year period. Male and female data are displayed separately within two age categories: juveniles and adults, and effects for sex and age are examined. Significant differences between males and females are found for erythrocytes, hemoglobin, hematocrit, and α(1) globulin. Significant differences between juveniles and adults are found for neutrophils, calcium, aspartate aminotransferase (AST), alanine aminotransferase (ALT), alkaline phosphatase, inorganic phosphorus, glucose, total protein, serum iron, and some serum protein parameters and albumin/globulin ratio. These values are compared with values we previously reported, and their importance in care and well-being of captive tufted capuchin monkeys is discussed.     

Preliminary biomedical evaluation of wild ruffed lemurs (Varecia variegata and V. rubra)

Complete medical examinations were performed on 11 wild ruffed lemurs (Varecia variegata and V. rubra) from three sites in Madagascar. Each animal received a complete physical examination, several physiological parameters were analyzed (complete blood count, serum biochemical profile, and fecal bacterial culture), and the animals were examined for endo-, ecto-, and hemoparasites. Additional tests were performed as samples were available, including fat-soluble vitamin analysis, trace mineral analysis, toxoplasmosis serology, and viral serology. We found that the ruffed lemurs were in good health, harbored a low endoparasite load, and frequently had external parasites (e.g., ticks (Haemophysalis lemuris)). Statistically significant differences between captive and wild lemurs were found for the following serum biochemical and blood count parameters: alanine aminotransferase (ALT), total protein (TP), albumin, blood urea nitrogen, cholesterol, glucose, amylase, band neutrophil count, and eosinophil count. Low blood urea nitrogen (BUN) and serum cholesterol values in wild lemurs (compared to those of North American captive zoo ruffed lemurs) may suggest differences between diets in the wild and captivity.     

七种圈养鹤的部分血液生化指标分析

为探索圈养鹤类的血液生化指标差异,本研究对白鹤(Grus leucogeranus)、丹顶鹤(G.japonensis)、黑冠鹤(Balearica pavonina)、黑颈鹤(G.nigricollis)、灰冠鹤(B.regulorum)、蓝鹤(Anthropoides paradiseus)和白枕鹤(G.vipio)的10项血液生化指标(总胆固醇、甘油三酯、总蛋白、白蛋白、球蛋白等)进行统计分析,并与国际物种信息系统(ISIS)提供的数据进行比较。结果表明,1)不同鹤类之间总胆固醇差异显著,而甘油三酯和血糖没有显著性差异,除了黑冠鹤和灰冠鹤的总胆固醇以及蓝鹤的血糖外,其余鹤类的常值均高于ISIS的平均值。2)不同鹤类之间的总蛋白、球蛋白和白蛋白的浓度差异显著,但总蛋白、球蛋白和白蛋白均在ISIS的正常范围内。3)不同鹤类间肌酐和尿酸不具有显著性差异,其中尿酸低于ISIS平均值,但仅尿素氮差异显著。不同鹤类之间血液生化指标存在差异,与圈养鹤的营养水平和环境有关。因此血液生化指标对于圈养鹤类营养状态和健康情况的判断具有重要参考价值,对圈养动物饲养管理具有重要的指导作用。     

Plasma biochemical values from apparently healthy free-ranging polar bears from Svalbard

To establish reference values for free-ranging polar bears (Ursus maritimus) at Svalbard, Norway, plasma samples from 15 females and 20 males were analyzed for 28 blood biochemistry parameters. Animals were chemically immobilized (Zoletil: tiletamine and zolazepam) on land at Barents?ya, Edge?ya, and the eastern coast of Spitsbergen in August 1998. All bears were apparently healthy, with ages ranging from 1-22 yr. Females had almost two times higher levels of lipase than males. Several parameters varied with age. Levels of alkaline phosphatase (ALP) and calcium (Ca) decreased with age, being significantly higher in young individuals (< 6 yr) compared to middle-aged (6-13 yr) and older bears (> 13 yr). Globulin was lower in animals < 6 yr of age than in animals > 13 yr of age, while the opposite was the case for albumin. Levels of ALP, Ca, and potassium decreased with age. We found no significant changes in total protein correlated to age, but total protein levels were higher in obese compared to lean individuals. Further, total protein levels were slightly lower and had greater variation compared to data from polar bears in captivity, which may reflect food availability for the latter group. The mean ratio between urea and creatinine was 10.9 and indicated these bears were fasting. These data provide a baseline from which to compare biochemical parameters in captive and free-ranging polar bears and will be especially valuable for future studies of polar bears at Svalbard.     

圈养黑猩猩血液生理生化指标测定

正动物园作为综合保护、科普宣传与公众教育的重要场所,在濒危物种的迁地保护工作中发挥着十分重要的作用(Kleiman et al.,2010)。然而,不同的濒危物种在生理学及生活史方面存在很大差异;加之部分物种的生物学信息匮乏,使得动物园的饲养繁育和疾病防控工作面临重大挑战。在常规体检及疾病诊断时,血液参数值有助于对动物机体的临床检查与诊断,解读动物的生理、营养和病理状态(胡翊群,2004;Etim et al.,2014),是及时发现动物     

Serum biochemical values in fallow deer (<Emphasis Type="Italic">Dama dama</Emphasis> L.) from different habitats in Croatia

Serum biochemical values were determined in blood samples collected from 48 shot fallow deer from the Brijuni islands and 45 sedated fallow deer (Dama dama L.) from hunting grounds in the continental part of Croatia. The parameters were compared with regard to age, sex and habitat. Statistically significant differences were found for serum total protein concentration, alkaline phosphatase, aspartate aminotransferase and alanine aminotransferase activity between young and adult island deer, as well as for total protein, triacylglyceride, cholesterol concentration and alkaline phosphatase activity between young and adult continental deer. In young animals, island males had higher albumin concentrations, while continental males had higher alkaline phosphatase values than females. In adult animals, island males had a higher blood urea nitrogen concentration, while continental males had higher albumin and cholesterol concentrations, aspartate aminotransferase, alanine aminotransferase, alkaline phosphatase and creatine kinase activities. In this group, males exhibited lower bilirubin and triacylglyceride concentrations than females. Our results indicate that besides age, sex and sampling method, nutritional and environmental factors should be considered when evaluating serum biochemical parameters of fallow deer     

圈养东北虎血液生理参数的测定

东北虎(Panthera tigris altaica)是一种淑临灭绝的食肉动物,现已被列入IUCN濒危物种红色名录(Goodrich et al.,2015)。东北虎主要分布于俄罗斯远东地区、中国东北地区和朝鲜的北部(Kitchener et al.,2017)。根据中俄边境地区的野生东北虎数量调查统计,该地区生存着成年老虎39只和幼虎22只(Matiukhina et al., 2016)。     

Blood chemistry of black bears from Pennsylvania during winter dormancy

Twenty-four serum chemistries were measured in blood samples collected from 20 adult female black bears (Ursus americanus) and their offspring, including 14 yearlings and 37 cubs, in northeastern Pennsylvania during winter 1984. Four other captive adult females were bled before, during, and after they were subjected to unseasonably warm temperatures during February. Levels of serum urea nitrogen (SUN) and creatinine were lower (P less than 0.05), and iron was higher (P less than 0.05) in male cubs compared to female cubs; serum chemistries were similar (P greater than or equal to 0.05) between sexes for yearlings. Total protein, albumin and creatinine levels increased with age of bears, whereas chloride, alkaline phosphatase, potassium, inorganic phosphorus and SUN/creatinine were higher (P less than 0.05) in cubs than in yearlings and adults. The relatively high serum calcium in cubs was probably related to rapid bone development and dietary intake of calcium during winter dormancy in cubs. Low serum calcium in adults was attributed to lactation and a lack of dietary intake. Urea/creatinine ratios averaged 5.5 and 4.6 for yearling females and males, respectively, 6.3 for adult females, and 29.0 and 22.8 for female and male cubs, respectively. Levels of serum chemistries of black bears apparently are relatively stable during winter denning, when bears are without food or water and do not urinate or defecate for several months. This stability indicates that black bears are resistant to the extremes in extrinsic environmental conditions. Abnormal blood chemistry values may indicate metabolic stresses that are not being controlled by bears.(ABSTRACT TRUNCATED AT 250 WORDS)     

大熊猫血液生理指标的测定

大熊猫(Aluropoda melanoleuca)是举世瞩目的珍稀濒危动物,被誉为中国的国宝,越来越受到国内外各界人士的喜爱和重视。关于大熊猫的血液生理生化指标资料已有较多报道。Chen(1987)对6只大熊猫,王强等(1998)对18只大熊猫,