This is a list of all documents accepted for permanent retention under the subject classification 'Natural resources and the environment: Ecology: Types of environments'.
Natural resources and the environment:
Ecology:
Types of environments
2002 Illinois Light Goose Conservation Action Survey Report (2002)
Harvest of light geese during the 2002 Illinois Conservation Action was estimated at 17,875 geese, a decrease or 18,955 geese from the 2001 harvest of 36,830. Participation increased to 5,107 hunters during 2002 compared to 4,665 hunters during 2001. Hunters spent an estimated 31,204 days afield during 2002, a decrease of 1,430 from the 32,634 days hunted during 2001. Unplugged shotguns were the method used most often (67%); however electronic calls and hunting after sunset were also used by more than 50% of hunters (62% and 54%, respectively). As with hunters responding to the 2001 survey, hunters who did not participate in the conservation action reported no geese in the area and no place to hunt as well as not interested as the main reasons they did not hunt light geese.
For the Record: newsletter of the Illinois State Archives, & the Illinois State Historical Records Advisory Board, Secretary of State & State Archivist (18 2004, 3 Fall)
This newsletter describes research tools and resources made available by the Illinois State Archives. Articles in this issue include "Daly retires as State Archives director;" "Former Secretary of State employee memorialized with scholarship;" "Illinois Federal Township Plats provide glimpse of Illinois' past;" "State Archives database transcription policy;" "Northwestern Law School assists in making Chicago homicide records more widely available;" "2004-2005 IRAD internships;" and "Archives Publications."
Human Dimensions Research Program Fact Sheet: Illinois Light Goose Hunter Survey: 2007 Season (2007, December 18)
Highlights of the 2007 Illinois Light Goose Hunter Survey.
Human Dimensions Research Program Fact Sheet: Illinois Waterfowl Hunter Survey: 2006-2007 Season (2008, May)
Highlights of the 2006-2007 Illinois Waterfowl Hunter Survey.
Illinois Light Goose Conservation Order Hunter Survey Report (2004, October 19) [HR-04-04]
An estimated 37,189 snow geese were harvested during the Light Goose Conservation Order season in Illinois in 2004. This harvest is 22% greater than the estimated 30,564 snow geese harvested in 2003. Participation in the Light Goose Conservation Order season increased from 3,111 hunters in 2003 to 5,976 hunters in 2004, a 92% increase. Similarly, the days spent afield by snow goose hunters increased 63%, from 27,177 days to 44,306 days. Sixty-three percent of the 2004 snow goose harvest occurred in the South Waterfowl Zone during February. Of the specialized methods afforded snow goose hunters, unplugged shotgun was the most often used, being employed by 67% of hunters. Electronic calls and hunting after sunset were utilized by 62% and 60% of the hunters, respectively.
Illinois Natural History Survey Report (2006, 389 Autumn)
Quarterly publication. This issue includes the following articles: Cache River Watershed; Illinois Natural History Survey Research Assists Restoration Efforts in the Cache River Watershed; Warblers Provide Link Between Behavioral Ecology and Conservation Biology; Molecular Phylogeny of Cuerna Leafhoppers Suggests Hybridization; A Cache Full of Activity; INHS Researcher to Be Inducted into Illinois Outdoor Hall of Fame; New INHS Publications; Species Spotlight: Jack-O-Lantern Mushroom; The Naturalist's Apprentice: Make a Mushroom Spore Print
Illinois Natural History Survey Reports {periodical start}
Illinois Natural History Survey Reports: provides up to date information and announcements on many of the research activities of Survey scientists. This quarterly magazine has been in continuous publication since 1962.
Illinois Natural History Survey Reports (2000, 365 Autumn)
Contents include: Book by INHS scientist, Stephen P. Havera, wins national award; Exotic vegetation in Illinois wetlands; Database management and analysis of fisheries in Illinois; The Critical Trends Assessment Program: gathering data on the condition of Illinois' ecosystems; New Illinois Wilds Institute For Nature course; Illinois Valley ticks; Species spotlight, bald cypress; The naturalist's apprentice -\- making leaf prints
Illinois Natural History Survey Reports (2004, 379 Spring)
Contents include: Prospects for biological control of teasel in Illinois; Highlights of the long term resource monitoring program at the INHS Great Rivers Field Station; INHS Researcher, Dr. Stephen P. Havera, named a Fellow by the Wildlife Society; Channelization, a major factor influencing stream condition in Illinois; Critical Trends Assessment Program Web Page: a window into Illinois habitats: Transmission cycle of Neospora canium: a single-cell parasite at the interface between domestic and wildlife species; Species spotlight, devil crayfish; The naturalist's apprentice -\- crayfish word search
Illinois Natural History Survey Reports (covers 1995-1999) {series start}
Illinois Natural History Survey Reports: provides up to date information and announcements on many of the research activities of Survey scientists. This quarterly magazine has been in continuous publication since 1962.