Matthew C. Perry, Ph.D. (Former Employee)
Science and Products
Filter Total Items: 131
Body shot in Atlantic brant Body shot in Atlantic brant
No abstract available.
Authors
Ronald E. Kirby, Holliday H. Obrecht, Matthew C. Perry
Distribution and abundance of waterfowl and submerged aquatic vegetation in Chesapeake Bay Distribution and abundance of waterfowl and submerged aquatic vegetation in Chesapeake Bay
No abstract available.
Authors
R. E. Munro, Matthew C. Perry
Seasonal energetics and behavior of captive canvasbacks (Aythia valisineria) Seasonal energetics and behavior of captive canvasbacks (Aythia valisineria)
Dramatic changes in the food habits and distribution of Chesapeake Bay canvasbacks (Aythya valisineria) generated a desire to better understand the energetics and behavior of this species on its wintering grounds. Captive canvasbacks were maintained ad libitum on 5 diets during the winters of 1978-80 to evaluate varying protein and energy levels in the diets. Food consumption, weight...
Authors
Matthew C. Perry, Wayne J. Kuenzel
Food habits of diving ducks in the Carolinas Food habits of diving ducks in the Carolinas
Food habits analyses were conducted on 264 diving ducks (7 species) from North and South Carolina during the 1970'S. The Baltic clam (Macoma balthica) was the predominant food among canvasbacks (Aythya valisineria) from the Pamlico River area, whereas sago pondweed (Potamogeton pectinatus) predominated in birds from impoundments in North and South Carolina. Shoalgrass (Halodule...
Authors
Matthew C. Perry, F.M. Uhler
Distribution and food habits of canvasbacks in the Northeast Distribution and food habits of canvasbacks in the Northeast
No abstract available.
Authors
Matthew C. Perry
Abnormal behavior of canvasbacks equipped with radio transmitters Abnormal behavior of canvasbacks equipped with radio transmitters
No abstract available.
Authors
Matthew C. Perry
Science and Products
Filter Total Items: 131
Body shot in Atlantic brant Body shot in Atlantic brant
No abstract available.
Authors
Ronald E. Kirby, Holliday H. Obrecht, Matthew C. Perry
Distribution and abundance of waterfowl and submerged aquatic vegetation in Chesapeake Bay Distribution and abundance of waterfowl and submerged aquatic vegetation in Chesapeake Bay
No abstract available.
Authors
R. E. Munro, Matthew C. Perry
Seasonal energetics and behavior of captive canvasbacks (Aythia valisineria) Seasonal energetics and behavior of captive canvasbacks (Aythia valisineria)
Dramatic changes in the food habits and distribution of Chesapeake Bay canvasbacks (Aythya valisineria) generated a desire to better understand the energetics and behavior of this species on its wintering grounds. Captive canvasbacks were maintained ad libitum on 5 diets during the winters of 1978-80 to evaluate varying protein and energy levels in the diets. Food consumption, weight...
Authors
Matthew C. Perry, Wayne J. Kuenzel
Food habits of diving ducks in the Carolinas Food habits of diving ducks in the Carolinas
Food habits analyses were conducted on 264 diving ducks (7 species) from North and South Carolina during the 1970'S. The Baltic clam (Macoma balthica) was the predominant food among canvasbacks (Aythya valisineria) from the Pamlico River area, whereas sago pondweed (Potamogeton pectinatus) predominated in birds from impoundments in North and South Carolina. Shoalgrass (Halodule...
Authors
Matthew C. Perry, F.M. Uhler
Distribution and food habits of canvasbacks in the Northeast Distribution and food habits of canvasbacks in the Northeast
No abstract available.
Authors
Matthew C. Perry
Abnormal behavior of canvasbacks equipped with radio transmitters Abnormal behavior of canvasbacks equipped with radio transmitters
No abstract available.
Authors
Matthew C. Perry
*Disclaimer: Listing outside positions with professional scientific organizations on this Staff Profile are for informational purposes only and do not constitute an endorsement of those professional scientific organizations or their activities by the USGS, Department of the Interior, or U.S. Government