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Iowa Academy Of Science: The New Bulletin, V07n3, Fall 2011, Iowa Academy Of Science

New Bulletin

Inside This Issue:

--Message from the Executive Director

--Welcome Corporate Members

--IAS Corporate Memberships

-- 124th Annual Meeting of the Iowa Academy of Science

--Academy seeking Tech Savy students/teachers for service project

--Iowa Math & Science Coalition Funds pass to ISTS

--REAP-CEP Grant Awards value Natural Resources and Science

--Academy receives GLOBE Grant to pilot Webinar GLOBE Workshop

--Wanted: Saylorville Gift Shop Coordinator

--Announcements, Events & Deadlines

Iowa Academy Of Science: The New Bulletin, V07n2, Summer 2011, Iowa Academy Of Science

New Bulletin

Inside This Issue:

--Message from the Executive Director

--2011 Friends of Science & Outstanding Service Award Winners

--IAS Corporate Memberships

--2011 Distinguished Science Awards

--IAS—Iowa DNR Pilot Workshop bucks national trends

--Wanted: Saylorville Gift Shop Coordinator

--Announcements, Events & Deadlines

Iowa Academy Of Science: The New Bulletin, V07n1, Spring 2011, Iowa Academy Of Science

New Bulletin

Inside This Issue:

--Message from the Executive Director

--123rd Annual meeting of the Iowa Academy of Science

--Candidates for Iowa Academy of Science President

--Candidates for Iowa Academy of Science Board of Directors

--Candidate for Iowa Science Teaching Section Vice Section Chair

--Iowa Science Teaching Section Fall Conference

--Iowa Academy of Science – Election 2011

--Welcome Corporate Members

--IAS Corporate Memberships

--2011 IAS Speaker Series at the Saylorville Visitor Center

--IAS Welcomes Executive Assistant, Debbie Dean

--Wanted: Saylorville Gift Shop Coordinator

--Announcements, Events & Deadlines

Flood Frequency Estimation By Neyman-Scott Rectangular Pulse Rainfall Model And Topmodel, Richard Bernatz

Journal of the Iowa Academy of Science: JIAS

A spatial-temporal Neyman-Scott Rectangular Pulse (NSRP) stochastic rainfall model is developed for seasonal-continuous simulation to project annual discharge probabilities from a relatively small watershed, the 1395 km2 Upper Iowa River watershed upstream from Decorah, Iowa. NSRP rainfall data is used as rainfall input to TOPMODEL, a conceptual, semidistributed rainfall runoff model, to calculate river discharge at a site common to the United States Geological Survey (USGS) gauging station in Decorah, Iowa. Annual peak flows based on simulated rainfall are used to fit a log-Pearson type III distribution to project 1 %-, 0.2%-, and 0.1 %-annual discharges. These results are compared …

Current Status Of Lichen Diversity In Iowa, James T. Colbert

Journal of the Iowa Academy of Science: JIAS

No abstract provided.

Editorial Board & Iowa Academy Of Sciences Officers And Directors

Journal of the Iowa Academy of Science: JIAS

No abstract provided.

Table Of Contents (Back Cover)

Journal of the Iowa Academy of Science: JIAS

No abstract provided.

Cover

Journal of the Iowa Academy of Science: JIAS

No abstract provided.

Front Matter

Journal of the Iowa Academy of Science: JIAS

No abstract provided.

The Birds Of Chichaqua Bottoms Greenbelt (Polk County, Iowa): Patterns Of Habitat Use And Implications For Management, Keith Summerville, Joel Boyles, Loren Lown

Journal of the Iowa Academy of Science: JIAS

Despite the fact that many birds are believed to be declining as a result of habitat loss and elimination of historic disturbance regimes, few studies have explored how restoration and management of mixed grassland and woodland systems influence bird communities. In this study, we tested whether habitat size, habitat type, and use of prescribed fire as a management tool affected the species richness and composition of bird communities sampled from 22 restored grassland and woodland sites within Chichaqua Bottoms Greenbelt (Polk County, Iowa). In 2004-5 bird communities were sampled by walking transects within each site and recording the presence and …