Accurate estimates of blackbird populations are needed to develop and assess management programs to reduce blackbird damage to sunflower. Our objective was to use North American Breeding Bird Survey (BBS) indices to estimate the total blackbird population causing sunflower damage in North Dakota, South Dakota, and Minnesota
Blackbirds are ubiquitous members of the avian fauna in the Prairie Pothole Region of the United Sta...
North Dakota is the top sunflower-producing state in the United States, annually harvesting about 40...
Blackbirds are ubiquitous members of the avian fauna in the Prairie Pothole Region of the United Sta...
Accurate estimates of blackbird populations are needed to develop and assess management programs to ...
Since the mid-1970s many new and modified damage abatement methods have been implemented to reduce b...
The Red-winged Blackbird (Agelaius phoeniceus), Yellow-headed Blackbird (Xanthocephalus xanthocephal...
The Red-winged Blackbird (Agelaius phoeniceus), Yellow-headed Blackbird (Xanthocephalus xanthocephal...
The Red-winged Blackbird (Agelaius phoeniceus), Yellow-headed Blackbird (Xanthocephalus xanthocephal...
The Red-winged Blackbird (Agelaius phoeniceus), Yellow-headed Blackbird (Xanthocephalus xanthocephal...
Blackbirds are ubiquitous members of the avian fauna in the Prairie Pothole Region. However, their a...
North Dakota is the top sunflower producer in the United States, annually harvesting about 1 million...
Since the mid-1970s many new and modified damage abatement methods have been implemented to reduce b...
The Red-winged Blackbird (Agelaius phoeniceus), Yellow-headed Blackbird (Xanthocephalus xanthocephal...
Blackbirds are ubiquitous members of the avian fauna in the Prairie Pothole Region. However, their a...
Blackbirds are ubiquitous members of the avian fauna in the Prairie Pothole Region. However, their a...
Blackbirds are ubiquitous members of the avian fauna in the Prairie Pothole Region of the United Sta...
North Dakota is the top sunflower-producing state in the United States, annually harvesting about 40...
Blackbirds are ubiquitous members of the avian fauna in the Prairie Pothole Region of the United Sta...
Accurate estimates of blackbird populations are needed to develop and assess management programs to ...
Since the mid-1970s many new and modified damage abatement methods have been implemented to reduce b...
The Red-winged Blackbird (Agelaius phoeniceus), Yellow-headed Blackbird (Xanthocephalus xanthocephal...
The Red-winged Blackbird (Agelaius phoeniceus), Yellow-headed Blackbird (Xanthocephalus xanthocephal...
The Red-winged Blackbird (Agelaius phoeniceus), Yellow-headed Blackbird (Xanthocephalus xanthocephal...
The Red-winged Blackbird (Agelaius phoeniceus), Yellow-headed Blackbird (Xanthocephalus xanthocephal...
Blackbirds are ubiquitous members of the avian fauna in the Prairie Pothole Region. However, their a...
North Dakota is the top sunflower producer in the United States, annually harvesting about 1 million...
Since the mid-1970s many new and modified damage abatement methods have been implemented to reduce b...
The Red-winged Blackbird (Agelaius phoeniceus), Yellow-headed Blackbird (Xanthocephalus xanthocephal...
Blackbirds are ubiquitous members of the avian fauna in the Prairie Pothole Region. However, their a...
Blackbirds are ubiquitous members of the avian fauna in the Prairie Pothole Region. However, their a...
Blackbirds are ubiquitous members of the avian fauna in the Prairie Pothole Region of the United Sta...
North Dakota is the top sunflower-producing state in the United States, annually harvesting about 40...
Blackbirds are ubiquitous members of the avian fauna in the Prairie Pothole Region of the United Sta...