Identification of Ruffe larvae (Gymnocephalus cernua) in the St. Louis River, Lake Superior: Clarification and guidance regarding morphological descriptions [0.03%]
圣路易河(超级湖)中的隆头鱼(Gymnocephalus cernua)幼鱼识别:关于形态描述的澄清和指导方针
Greg S Peterson,Julie E Lietz
Greg S Peterson
Non-native ruffe (Gymnocephalus cernua; family Percidae) were first detected in the Laurentian Great Lakes in 1986, and are not included in regional larval fish keys which were published several years prior to their discovery. In addition, ...
Revised fish aging techniques improve fish contaminant trend analyses in the face of changing Great Lakes food webs [0.03%]
改进的鱼类年龄测定技术促进改善逆变的五大湖食物网中的鱼类污染物变化分析
Elizabeth W Murphy,Marian L Smith,Ji X He et al.
Elizabeth W Murphy et al.
Incorporation of fish age into the assessment of status and trends for persistent, bioaccumulative and toxic chemicals in the Great Lakes has become an important step for the U.S. EPA's Great Lakes Fish Monitoring and Surveillance Program (...
Polychlorinated biphenyls and organochlorine pesticides concentration patterns and trends in top predator fish of Laurentian Great Lakes from 1999 to 2014 [0.03%]
1999至2014年五大湖区顶级捕食性鱼类中多氯联苯和有机氯农药的浓度分布及变化趋势
Chuanlong Zhou,James Pagano,Bernard A Crimmins et al.
Chuanlong Zhou et al.
Concentration patterns and temporal trends of legacy persistent, bioaccumulative and toxic (PBT) contaminants were determined using the Great Lake Fish Monitoring and Surveillance Program (GLFMSP) top predator fish data from 1999 to 2014 an...
Fatty Acids in Ten Species of Fish Commonly Consumed by the Anishinaabe of the Upper Great Lakes [0.03%]
五大湖上安尼希纳贝人常食用的十种鱼类中的脂肪酸含量研究
Matthew J Dellinger,Jared Olson,Bruce Holub et al.
Matthew J Dellinger et al.
The Chippewa Ottawa Resource Authority (CORA) in Sault Ste. Marie, Michigan, has been monitoring contaminant concentrations in the fillet portions of fish from the 1836 treaty-ceded waters of lakes Superior, Huron, and Michigan since 1991. ...
Alan D Steinman,Bradley J Cardinale,Wayne R Munns Jr et al.
Alan D Steinman et al.
A comprehensive inventory of ecosystem services across the entire Great Lakes basin is currently lacking and is needed to make informed management decisions. A greater appreciation and understanding of ecosystem services, including both use...
Comparison of thiaminase activity in fish using the radiometric and 4-nitrothiophenol colorimetric methods [0.03%]
放射性法和4-硝基苯并噻吩比色法测定鱼类硫胺素酶活性的比较研究
Dale C Honeyfield,Jeremiah W Hanes,Lisa Brown et al.
Dale C Honeyfield et al.
Thiaminase induced thiamine deficiency occurs in fish, humans, livestock and wild animals. A non-radioactive thiaminase assay was described in 2007, but a direct comparison with the radioactive 14C-thiamine method which has been in use for ...
Determining preferences for ecosystem benefits in Great Lakes Areas of Concern from photographs posted to social media [0.03%]
基于社交网站照片确定五大湖区域生态系统效益的偏好
Ted R Angradi,Jonathon J Launspach,Rick Debbout
Ted R Angradi
Relative valuation of potentially affected ecosystem benefits can increase the legitimacy and social acceptance of ecosystem restoration projects. As an alternative or supplement to traditional methods of deriving beneficiary preference, we...
What lies beneath? Fungal diversity at the bottom of Lake Michigan and Lake Superior [0.03%]
辽阔的密歇根湖和苏必利尔湖底部的真菌多样性是怎样的?
Hannah E Wahl,Daniel B Raudabaugh,Elizabeth M Bach et al.
Hannah E Wahl et al.
Fungi are phylogenetically diverse organisms found in nearly every environment as key contributors to the processes of nutrient cycling and decomposition. To date, most fungal diversity has been documented from terrestrial habitats leaving ...
Eurytemora carolleeae in the Laurentian Great Lakes revealed by phylogenetic and morphological analysis [0.03%]
通过系统发育和形态分析揭示五大湖中欧里泰莫拉卡罗利氏种群
Adrian A Vasquez,Patrick L Hudson,Masanori Fujimoto et al.
Adrian A Vasquez et al.
In the Laurentian Great Lakes, specimens of Eurytemora have been reported as E. affinis since its invasion in the late 1950s. During an intensive collection of aquatic invertebrates for morphological and molecular identification in Western ...
Hepatic polybrominated diphenyl ether (PBDE) levels in Wisconsin river otters (Lontra canadensis) and Michigan bald eagles (Haliaeetus leucocephalus) [0.03%]
威斯康星河獭和密歇根白头海雕体内肝脏多溴二苯醚(PBDEs)水平分布状况研究
Peter Dornbos,Sergei Chernyak,Jennifer Rutkiewicz et al.
Peter Dornbos et al.
Polybrominated diphenyl ethers (PBDEs) are persistent and toxic flame-retardant chemicals widespread in the Great Lakes ecosystem. These chemicals are now being regulated and phased-out of the region; therefore it remains important to under...