The dickcissel, Spiza americana, possesses certain features which merit special discussion. |
Still the dickcissel, the lark sparrow and the indigo bunting continued their trio. |
For example, the grassland nesting birds of highest management concern based on our ranks were the Henslow's sparrow, dickcissel, and upland sandpiper. |
Birds that flock with the dickcissel or that feed in the same areas are also at risk. |
Model-selection results indicated that grasshopper sparrow and dickcissel densities were influenced by grassland type, with higher densities in parcels dominated by warm-season grasses. |
The dickcissel is a wanderer, appearing in large numbers at a breeding ground one year and totally absent the next. |