Analyzing changes in habitat features at very large scales requires digital images with both high spatial and spectral resolutions. As part of an experiment to reduce blackbird (Icterinae) damage to sunflower, we used large-scale color-infrared photography to monitor regrowth of herbicide-treated cattail (Typha spp.) in wetlands used by roosting blackbirds. In this presentation we describe the methods used to collect, convert, interpret, and analyze high resolution images
Creation of compensatory wetlands has been required in the U.S. since the late 1980s in an attempt t...
The research studies the spread of a common reed called Phragmites australis. Phragmites is an invas...
Successfully managing wetlands requires monitoring changes in plant community composition. We used r...
Analyzing changes in habitat features at very large scales requires digital images with both high sp...
Analyzing changes in habitat features at very large scales requires digital images with both high sp...
Analyzing changes in habitat features at very large scales with GIS requires digital images with bot...
To reduce blackbird (Icteridae) damage to field crops in the north-central United States. dense stan...
The spread of cattail across the Northern Great Plains has increased the amount of breeding and roos...
We constructed bioenergetic and economic models to estimate the potential impact of Red-winged Black...
Evaluation of low altitude oblique photography obtained by hand-held cameras was useful in determini...
Sunflower is an important crop for many farmers in the upper Midwest, especially in North Dakota and...
Many of today’s agricultural landscapes once held vast amounts of wetland habitat for waterbirds and...
In the Dismal Swamp project, seasonal, color-infrared aerial photographs and LANDSAT digital data we...
Wetlands in the Prairie Pothole Region (PPR) of North Dalcota provide important habitats for a pleth...
Cattail stands provide roosting and staging areas for large congregations of blackbirds in North Dak...
Creation of compensatory wetlands has been required in the U.S. since the late 1980s in an attempt t...
The research studies the spread of a common reed called Phragmites australis. Phragmites is an invas...
Successfully managing wetlands requires monitoring changes in plant community composition. We used r...
Analyzing changes in habitat features at very large scales requires digital images with both high sp...
Analyzing changes in habitat features at very large scales requires digital images with both high sp...
Analyzing changes in habitat features at very large scales with GIS requires digital images with bot...
To reduce blackbird (Icteridae) damage to field crops in the north-central United States. dense stan...
The spread of cattail across the Northern Great Plains has increased the amount of breeding and roos...
We constructed bioenergetic and economic models to estimate the potential impact of Red-winged Black...
Evaluation of low altitude oblique photography obtained by hand-held cameras was useful in determini...
Sunflower is an important crop for many farmers in the upper Midwest, especially in North Dakota and...
Many of today’s agricultural landscapes once held vast amounts of wetland habitat for waterbirds and...
In the Dismal Swamp project, seasonal, color-infrared aerial photographs and LANDSAT digital data we...
Wetlands in the Prairie Pothole Region (PPR) of North Dalcota provide important habitats for a pleth...
Cattail stands provide roosting and staging areas for large congregations of blackbirds in North Dak...
Creation of compensatory wetlands has been required in the U.S. since the late 1980s in an attempt t...
The research studies the spread of a common reed called Phragmites australis. Phragmites is an invas...
Successfully managing wetlands requires monitoring changes in plant community composition. We used r...