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1.785.099  Articles
1 of 178.511 pages  |  10  records  |  more records»
All crayfish worldwide can be defined as one of the three types of burrower. However, burrowing types were created using behavior and habitat. Geometric morphometrics via landmarks can be used to determine similarities and differences between burrowing ty... see more

Crayfishes are among the most imperiled freshwater taxa in North America with nearly 50% of US species at some level of conservation concern. The southern Appalachian Mountains of the US are home to the greatest crayfish diversity in the world. In the fal... see more

Cambarus acuminatus was described by Walter Faxon in 1884 from three specimens collected in the Saluda River in northwestern South Carolina, USA; a form II male and two females. The types have since disappeared or deteriorated so as to be taxonomically us... see more

Crayfish are the third most threatened taxa worldwide. In 2016, two Appalachian endemic species were federally listed by the United States Fish & Wildlife Service: Cambarus callainus (Big Sandy Crayfish) and Cambarus veteranus (Guyandotte River Crayfish),... see more

Recently the USFWS listed two crayfishes, Cambarus callainus and Cambarus veteranus as threatened and endangered respectively. As part of the listing process, recovery of both species is now of paramount importance if the obligations of the ESA are to be ... see more

The mining sector is one of the main economic sectors in Indonesia, including coal. Given the importance of ecosystem sustainability, reclamation and revegetation activities are very important. The aims of this study were (1) to analyze the characteristic... see more

This research aims to analyze Forest Management by the Indigenous People of Dayak Uren Village. This research was conducted at Uren Village, Halong District, Balangan Regency. The research location was selected using a purposive method. The object of rese... see more

The ore used in this study is galena ore (PbS) which is a type of sulfide mineral. In this experiment, several variations of important variables were carried out. The variables that were varied namely: feed size fraction with a range of 140 - 325 mesh (10... see more

This study aims to analyze the management of household waste on riverbanks, community participation in the management of household waste on riverbanks, and analyze the factors that influence the management of household waste on riverbanks. of rivers and c... see more

1 of 178.511 pages  |  10  records  |  more records»