Navigation Links
Stoneflies mapped across Ohio, with implications for water quality and nature conservation
Date:4/12/2012

Stoneflies, or Plecoptera, are insects that live in water during immature stages, but are terrestrial as adults. They are among the best bioindicators of river water quality and general landscape disturbance. Anglers often model their dry and wet flies (lures) after these insects.

Scientists at the University of Illinois and Western Kentucky University, funded by the USA National Science Foundation, have completed the first ever statewide assessment of stonefly diversity in Ohio. The study has been published in the open-access journal ZooKeys.

The team used over 30,000 insect specimens gathered from 18 regional museums (Illinois Natural History Survey, Brigham Young University, Ohio State University) and from new sampling for the analysis. They determined that at least 102, but possibly as high as 120 species occur in Ohio. The majority of species were found to have evolved to survive warm summer water temperatures and even drought, most similar to the stoneflies found in the neighboring states of Indiana and Kentucky. Analyses demonstrated that the greatest number of species lived in the eastern half of the state where forest cover is greatest.

This study provides important conservation information. The researchers found that over 17% of the species were rare, being known from only one or two locations. One of these species, the Atlantic Needlefly, Leuctra duplicata Claassen), is known only from two adjacent springbrooks in northeast Ohio. This information will help Ohio organizations to prioritize species and high quality streams for greater protection. Several other species w
'/>"/>

Contact: Dr. R. Edward DeWalt
dewalt@illinois.edu
Pensoft Publishers
Source:Eurekalert  

Page: 1 2

Related biology news :

1. Distribution of British soil bacteria mapped for the first time
2. Microbial worlds use of metals mostly unmapped
3. Invasions by alien plants have been mapped in European Union
4. Disease-carrying colonizers on the move: Predicting the spread of ticks across Canada
5. Largest-ever gene study of Type 2 diabetes finds variants across many ethnic groups
6. Diagnoses of autism spectrum disorders vary widely across clinics
7. Climate change causing massive movement of tree species across the West
8. Scientists chart gene expression in the brain across lifespan
9. Suffering of the poor may have helped societies with class structures spread across globe
10. KFC Restaurants Across the U.S. Serve Up Loss Prevention With DigitalPersona Fingerprint Biometrics
11. Effects of prenatal stress passed across generations in mice
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Stoneflies mapped across Ohio, with implications for water quality and nature conservation
(Date:8/26/2014)... St. Louis have developed algorithms to identify weak spots ... breaking. The technology, which needs to be refined before ... pinpoint minor strains and tiny injuries in the body,s ... is available online Aug. 27 in the Journal ... at the nexus of the physical and life sciences. ...
(Date:8/26/2014)... of Warwick have provided the first evidence that ... linked to early signs of dementia. , Published ... that the absence of the protein MK2/3 promotes ... nervous system. These changes were shown to have ... including restricted learning and memory formation capabilities. , ...
(Date:8/26/2014)... In recent years, increasing pressure from policymakers, consumers, ... targets that go beyond reducing the pollutants they ... and lakes. Today companies must also assess environmental ... the mining of primary materials to the use ... has given rise to the discipline known as ...
Breaking Biology News(10 mins):New technology may identify tiny strains in body tissues before injuries occur 2New technology may identify tiny strains in body tissues before injuries occur 3Lack of naturally occuring protein linked to dementia 2Yale journal explores advances in sustainable manufacturing 2
... 2011 -- Research presented today at the 31st Annual meeting ... Meeting has found that three proteins known as XIAP, BID, ... progesterone treatments in the prevention of preterm labor. They ... The proteins prevent preterm birth by hindering ...
... Aethlon Medical, Inc. (OTC Bulletin Board: ... to address infectious disease and cancer, announced today that ... the 4th Congress of the International Society for Hemodialysis ... "The Treatment of HCV with Affinity Plasmapheresis." The conference ...
... today at the 31st Annual meeting of the Society for ... three proteins known as XIAP, BID, and Bcl-2 are responsible ... prevention of preterm labor. They may also play an ... proteins prevent preterm birth by hindering apoptosis the normal, ...
Cached Biology News:New research helps explain how progesterone prevents preterm birth 2Aethlon Medical to Present at 4th Congress of the International Society for Hemodialysis in India 2Aethlon Medical to Present at 4th Congress of the International Society for Hemodialysis in India 3Aethlon Medical to Present at 4th Congress of the International Society for Hemodialysis in India 4Aethlon Medical to Present at 4th Congress of the International Society for Hemodialysis in India 5New research helps explain how progesterone preventspreterm birth 2
(Date:8/27/2014)... 27, 2014 Guggenheim Securities, the investment banking ... the hiring of veteran equity analyst Charles "Tony" Butler ... Butler will focus on the biotech/biopharma sector. ... of experience and a broad network of relationships in ... Director and Head of Equities at Guggenheim Securities. "His ...
(Date:8/27/2014)... CO (PRWEB) August 27, 2014 Flagship ... analysis services to the pharmaceutical and medical device ... expansion. The fast growing company has consolidated its ... Aurora and Boulder to Westminster, CO, just north of ... Histology Lab, 7575 W. 103rd Ave., Suite 100, Westminster, ...
(Date:8/27/2014)... , Aug. 27, 2014 Research and ... Stable Isotope Ratio Mass Spectrometer Industry Report 2014" ... Stable Isotope Ratio Mass Spectrometer Industry Report 2014 is ... of the global isotope ratio mass spectrometer industry. ... industry including definitions, classifications, applications and industry chain structure. ...
(Date:8/27/2014)... , Aug. 27, 2014 Tris Pharma, a ... technologies, today announced that it has been selected as ... Industry Association,s 2014 Awards for Excellence competition ... an independent panel of judges from SCORE (Counselors to ... winners will be honored at a gala event to ...
Breaking Biology Technology:Guggenheim Securities Hires Analyst Charles "Tony" Butler to Expand Healthcare Coverage 2Flagship Biosciences Announces Relocation and Expansion 2Global Stable Isotope Ratio Mass Spectrometer Industry Report 2014 2Tris Pharma Selected as an award winner in the New Jersey Business & Industry Association's 2014 Awards for Excellence 2
... 7 ThermoGenesis,Corp. (Nasdaq: KOOL ), a leading ... cells, announced today that it will be,participating in the ... 10, 2008., The Company,s presentation by Dr. William ... Standard Time (11:50 am, Pacific Standard,Time), and will be ...
... cubes and spheres move aside. Tiny gold stars, smaller ... for new approaches to medical diagnoses or testing for environmental ... wide spectrum of sciences, a new study by Duke University ... stars may shine above all the rest for certain applications. ...
... Upon a Proven Class of Drugs With Greater Tumor ... (Nasdaq: ONXX ) today announced that it has,in-licensed ... Limited based in the United Kingdom. Under the terms ... BGC 945 and all of its,related patents. Onyx will ...
Cached Biology Technology:ThermoGenesis Presentation at Rodman & Renshaw Conference 2Gold nanostar shape of the future 2Gold nanostar shape of the future 3Onyx Pharmaceuticals Licenses Rights to Novel Targeted Oncology Agent From BTG International 2Onyx Pharmaceuticals Licenses Rights to Novel Targeted Oncology Agent From BTG International 3
... The new D-LUX Detection Platform combines ... provide the most sensitive, specific, and ... Invitrogens D-LUX Detection Platform offers exceptional ... to TaqMan probes, high signal/background ratio, ...
...
Request Info...
... Blood is aseptically collected via cardiac puncture ... Zealand White, mixed sex). It is then centrifuged ... pooled, sterile filtered and bottled at 4C then ... IF YOU HAVE ALWAYS USED PEL-FREEZ COMPLEMENT, YOU ...
Biology Products: