Browsing by people, organizations and landmarks: century:
Management and Research Needs for Endangered and Threatened Plants, Sand Prairie Vegetation and Habitat-Restricted Animal Species at the Savanna Army Depot Carroll Co. and Jo Daviess Co., IL (3.104180)
Date: August 1995Creator: Bowles, Marlin L., Jones, Mike
Type: Article
The 1997 Stewardship Forum: Restoration of Disturbed Natural Areas: Program Announcement (3.106900)
Date: 1997Type: Document
Description:An announcement of a series of presentations held at The Morton Arboretum on the theme of restoring disturbed natural areas.
Extent: 1 sheet, two-sided
Deep-Soil Savannas and Barrens of the Midwestern United States as part of "The Savanna, Barren, and Rock Outcrop Communities of North America". (3.108799)
Date: 1999Creator: Anderson, R. C., Bowles, Marlin L.
Type: Book
Description:The digitized document in this record is the chapter: Deep-soil savannas and barrens of the midwestern United States, which is a part of the book "The savanna, barren, and rock outcrop communities of North America".
American Hazelnut: An Overlooked Native Shrub in Northeastern Illinois (3.11074)
Date: September 21 – December 20 1994Creator: Bowles, Marlin L.
Type: Article
Events, News, & Classes: Autumn 1985 (3.113779)
Date: 1985Type: Serial
Description:A digitized version of the Autumn 1985 Events, News, & Classes Newsletter. This issue features events such as several mushroom-related activities, bird walks, and an upcoming field seminar to England discussing gardens and landscapes.
Extent: 5 pages
Landscape Pattern and Structure of Oak Savanna, Woodland and Barrens in Northeastern Illinois at the Time of European Settlement as part of the 1994 North American Conference on Savannas and Barrens Proceedings (3.113796)
Date: October 1994Creator: Bowles, Marlin L., McBride, Jenny
Type: Article
Description:A digitized chapter of the 1994 North American Conference on Savannas and Barrens Proceedings written by Marlin L. Bowles and Jeanette L. McBride.
Full proceedings from the conference can be found online here.
Landscape Vegetation Pattern, Composition & Structure of DuPage County, Illinois, as Recorded by the U.S. Public Land Survey (1821-1840). Report to the DuPage County Forest Preserve District, Chicago Wilderness, Fish & Wildlife Service & Max McGraw Wildlife Foundation (3.113797)
Date: December 1998Creator: Bowles, Marlin L., Bell, Lisa, McBride, Jenny
Type: Article
Description:A digital version of the Landscape Vegetation Pattern, Composition & Structure of DuPage County, Illinois, as Recorded by the U.S. Public Land Survey (1821-1840). Report to the DuPage County Forest Preserve District, Chicago Wilderness, Fish & Wildlife Service & Max McGraw Wildlife Foundation authored by Marlin Bowles, Jenny McBride, and Lisa Bell.
"Presettlement Barrens in the Glaciated Prairie Region of Illinois" as part of the Proceedings of the North American Conference on Savannas and Barrens (3.113799)
Date: October 1994Creator: Bowles, Marlin L., McBride, Jenny
Type: Article
Description:A digitized chapter of the 1994 North American Conference on Savannas and Barrens Proceedings written by Marlin L. Bowles and Jeanette L. McBride.
Full proceedings from the conference can be found online here.
Temporal Changes in Vegetation Structure in a Fire-Managed Prairie Fen (3.113800)
Date: 1996Creator: Bowles, Marlin L., McBride, Jenny, Johnson, Ken
Type: Article
Restoration of Endangered Species: Conceptual Issues, Planning, and Implementation (3.113802)
Date: 1994Creator: Bowles, Marlin L.
Type: Book
Description:Papers from a Symposium on Recovery and Restoration of Endagered Plants and Animals organized for the Second Annual Conference of the Society for Ecological Resortation held in Chicago, Ill., 1990.
Natural Community Profile: Lake Shore Dune (3.113803)
Date: 1976Creator: Illinois Natural Areas Inventory
Type: Dataset
Description:A community profile containing data for lake shore dunes.
Natural Community Profile: Dry-Mesic Prairies (3.113804)
Date: 1976Creator: Illinois Natural Areas Inventory
Type: Dataset
Description:A community profile containing data for dry-mesic prairies.
Natural Community Profile: Mesic Gravel Prairies (3.113805)
Date: 1976Creator: Illinois Natural Areas Inventory
Type: Dataset
Description:A community profile containing data for mesic gravel prairies.
Natural Community Profile: Wet-Mesic Prairies (3.113806)
Date: 1976Creator: Illinois Natural Areas Inventory
Type: Dataset
Description:A community profile containing data for wet-mesic prairies.
Natural Community Profile: Dry Sand Prairie (3.113808)
Date: 1976Creator: Illinois Natural Areas Inventory
Type: Dataset
Description:A community profile containing data for dry sand prairies.
Natural Community Profile: Mesic Sand Prairie (3.113810)
Date: 1976Creator: Illinois Natural Areas Inventory
Type: Dataset
Description:A community profile containing data for mesic sand prairies.
Natural Community Profile: Wet-Mesic Sand Prairie (3.113811)
Date: 1976Creator: Illinois Natural Areas Inventory
Type: Dataset
Description:A community profile containing data for wet-mesic sand prairies.
Natural Community Profile: Dry-Mesic Gravel Prairies (3.113813)
Date: 1976Creator: Illinois Natural Areas Inventory
Type: Dataset
Description:A community profile containing data for dry-mesic gravel prairies.
Natural Community Profile: Mesic Gravel Prairies (3.113814)
Date: 1976Creator: Illinois Natural Areas Inventory
Type: Dataset
Description:A community profile containing data for mesic gravel prairies.
Natural Community Profile: Wet-Mesic Dolomite Prairies (3.113816)
Date: 1976Creator: Illinois Natural Areas Inventory
Type: Dataset
Description:A community profile containing data for wet-mesic dolomite prairies.
Natural Community Profile: Dry Sand Savanna (3.113818)
Date: 1976Creator: Illinois Natural Areas Inventory
Type: Dataset
Description:A community profile containing data for dry sand savannas.
Natural Community Profile: Marsh (3.113821)
Date: 1976Creator: Illinois Natural Areas Inventory
Type: Dataset
Description:A community profile containing data for marshes.
Natural Community Profile: Graminoid Fen (3.113823)
Date: 1976Creator: Illinois Natural Areas Inventory
Type: Dataset
Description:A community profile containing data for graminoid fens.
Natural Community Profile: Calcareous Floating Mat (3.113824)
Date: 1976Creator: Illinois Natural Areas Inventory
Type: Dataset
Description:A community profile containing data for calcareous floating mats.
Natural Community Profile: Sedge Meadow (3.113826)
Date: 1976Creator: Illinois Natural Areas Inventory
Type: Dataset
Description:A community profile containing data for sedge meadows.
Forest Natural Plant Community Profile: Canopy Species Data (3.113827)
Date: 1976Creator: Illinois Natural Areas Inventory
Type: Dataset
Description:A community profile containing canopy species data.
Forest Natural Plant Community Profile: Woody Under Story Species Data (3.113828)
Date: 1976Creator: Illinois Natural Areas Inventory
Type: Dataset
Description:A community profile containing woody under story species data.
Forest Natural Plant Community Profile: Groundlayer Species Statistical Table (3.113829)
Date: 1976Creator: Illinois Natural Areas Inventory
Type: Dataset
Description:A community profile containing a groundlayer species statistical table.
Forest Natural Plant Community Profile: Groundlayer Species Frequencies (3.113830)
Date: 1976Creator: Illinois Natural Areas Inventory
Type: Dataset
Description:A community profile containing a groundlayer species frequencies.
PROPOSAL FOR ASSESSMENT OF AND ESTABLISHMENT OF MONITORING PROGRAMS FOR ENDANGERED AND THREATENED SPECIES WITHIN THE LAKE COUNTY FOREST PRESERVE DISTRICT (draft) (3.114666)
Date: 1988Creator: Bowles, Marlin L.
Type: Document
Description:Morton Arboretum's response to a request for proposal by the Lake County Forest Preserve District to assess the status of endangered species within properties of Lake County Forest Preserve District to include: maps, descriptions and location of species populations; make recommendations for management of those populations; develop a monitoring program to assess the status of the populations over time.
Extent: 11 pages
SAVANNA VEGETATION COMPOSITION, STRUCTURE, AND CHRONOLOGICAL CHANGE AT WOLF ROAD PRAIRIE (3.114667)
Date: 1995Creator: Bowles, Marlin L., McBride, Jenny
Type: Article
Description:This paper presents results of a vegetation survey of Wolf Road Prairie conducted in 1995 by Martin Bowles and Jenny McBride of The Morton Arboretum and includes recommendations for future management of the site.
Extent: 20 pages
A STATUS REPORT ON ENDANGERED AND THREATENED PLANTS OF THE INDIANA DUNES NATIONAL LAKESHORE: MONITORING OF SPECIES NEW TO THE LAKESHORE AND RE-MONITORING OF SELECTED SPECIES (3.114669)
Date: January 1989Creator: Bowles, Marlin L.
Type: Document
Description:This report presents results of research conducted under a 1988 cooperative agreement between the Indiana Dunes National Lakeshore and The Morton Arboretum. Primary objectives were 1) to quantify the distribution of species new to the Lakeshore, and 2) to determine the effects of drought, water table lowering, lakeshore erosion, and park development use on selected species by re-examining previously monitored populations.
Extent: 52 pages
BASELINE POPULATION AND COMMUNITY STATUS FOR RARE PLANT TAXA AT LOOKOUT POINT AND WABASH BREAKS DRY GRAVEL PRAIRIES TIPPECANOE CO., INDIANA (3.114670)
Date: February 1976Creator: Bowles, Marlin L.
Type: Document
Description:This paper is the result of a study to establish an ecological monitoring program that would provide a basis for detecting long-term changes in the population status of endangered and threatened plant taxa, and changes in associated communities. at Lookout Point and Wabash Breaks dry gravel prairies in Tippecanoe County, IN
Extent: 31 pages
LONG-TERM GRAZING EFFECTS ON AN ILLINOIS SAND PRAIRIE AND COMPARISONS WITH UNGRAZED NATURAL AREAS (3.114671)
Date: 1992Creator: Bowles, Marlin L.
Type: Article
Description:This two-year study compares the effects of three treatments: open grazing, reduced grazing (in ten partly open exclosures), and former grazing (on a 40 acre area) on vegetation structure (height and cover per 1/4meter2) of dry-mesic sand prairie, the dominant vegetation type at the Savanna Army Depot, IL.
Extent: 7 pages
The Morton Arboretum's Gravel and Dolomite Prairie Restoration Development Plan (3.114672)
Date: March 1992Creator: Bowles, Marlin L.
Type: Document
Description:This paper covers The Morton Arboretum's plan to restore a gravel and dolomite prairie on the Arboretum's grounds, It covers the natural communities, the endangered and threatened plants included in the restoration, and the steps necessary to establish and maintain the restoration.
Extent: 58 pages