Matthew C. Perry, Ph.D. (Former Employee)
Science and Products
Filter Total Items: 136
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. 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 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 Perry
Radio transmitters for mourning doves: A comparison of attachment techniques Radio transmitters for mourning doves: A comparison of attachment techniques
No abstract available.
Authors
Matthew Perry, G.H. Haas, James Carpenter
Twenty-five year trends in diving duck populations in Chesapeake Bay Twenty-five year trends in diving duck populations in Chesapeake Bay
No abstract available.
Authors
Matthew C. Perry, R. Munro, G.M. Haramis
Asiatic clam (Corbicula manilensis) and other foods used by waterfowl in the James River, Virginia Asiatic clam (Corbicula manilensis) and other foods used by waterfowl in the James River, Virginia
Corbicula manilensis was found in the gizzards of 24 ducks of 5 species taken from the James River, Virginia, between 1973 and 1976. Percent average volume in these species ranged from trace to 6%. This is the first known occurrence of this exotic clam in the food of duck in Chesapeake Bay. A total of 135 other food items was identified from the 116 gizzards of 9 species that were...
Authors
Matthew C. Perry, F.M. Uhler
Yellow rail collected in Maryland Yellow rail collected in Maryland
No abstract available.
Authors
E.M. Martin, Matthew C. Perry
Chesapeake Bay most important wintering area for canvasback duck Chesapeake Bay most important wintering area for canvasback duck
No abstract available.
Authors
Matthew C. Perry
Incidence of embedded shot in canvasbacks Incidence of embedded shot in canvasbacks
No abstract available.
Authors
Matthew Perry, Paul Geissler
Incidence of embedded and ingested shot in oiled ruddy ducks Incidence of embedded and ingested shot in oiled ruddy ducks
No abstract available.
Authors
Matthew C. Perry, J.W. Artmann
Science and Products
Filter Total Items: 136
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. 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 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 Perry
Radio transmitters for mourning doves: A comparison of attachment techniques Radio transmitters for mourning doves: A comparison of attachment techniques
No abstract available.
Authors
Matthew Perry, G.H. Haas, James Carpenter
Twenty-five year trends in diving duck populations in Chesapeake Bay Twenty-five year trends in diving duck populations in Chesapeake Bay
No abstract available.
Authors
Matthew C. Perry, R. Munro, G.M. Haramis
Asiatic clam (Corbicula manilensis) and other foods used by waterfowl in the James River, Virginia Asiatic clam (Corbicula manilensis) and other foods used by waterfowl in the James River, Virginia
Corbicula manilensis was found in the gizzards of 24 ducks of 5 species taken from the James River, Virginia, between 1973 and 1976. Percent average volume in these species ranged from trace to 6%. This is the first known occurrence of this exotic clam in the food of duck in Chesapeake Bay. A total of 135 other food items was identified from the 116 gizzards of 9 species that were...
Authors
Matthew C. Perry, F.M. Uhler
Yellow rail collected in Maryland Yellow rail collected in Maryland
No abstract available.
Authors
E.M. Martin, Matthew C. Perry
Chesapeake Bay most important wintering area for canvasback duck Chesapeake Bay most important wintering area for canvasback duck
No abstract available.
Authors
Matthew C. Perry
Incidence of embedded shot in canvasbacks Incidence of embedded shot in canvasbacks
No abstract available.
Authors
Matthew Perry, Paul Geissler
Incidence of embedded and ingested shot in oiled ruddy ducks Incidence of embedded and ingested shot in oiled ruddy ducks
No abstract available.
Authors
Matthew C. Perry, J.W. Artmann
*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