JOURNAL OF RAPTOR RESEARCH

Dietary Plasticity in a Specialist Predator, the Gyrfalcon (Falco rusticolus): New Insights into Diet During Brood Rearing

A Broadscale Assessment of Mercury Contamination in Peregrine Falcons Across the Northern Latitudes of North America

An Improved Mechanical Owl for Efficient Capture of Nesting Raptors

Home Range of a Large Forest Eagle in a Suburban Landscape: Crowned Eagles (Stephanoaetus coronatus) in the Durban Metropolitan Open Space System, South Africa

Effects of Nest Exposure and Spring Temperatures on Golden Eagle Brood Survival: An Opportunity for Mitigation

Survival Estimates and Cause of Mortality of Golden Eagles in South-Central Montana

Examining Sublethal Effects of Anticoagulant Rodenticides on Haemosporidian Parasitemia and Body Condition in Migratory Red-Tailed Hawks

Environmental Factors Affecting the Reproductive Rate of Urban Northern Goshawks

Golden Eagle Diet in Western Alaska

Predefinitive Plumage in the Golden Eagle (Aquila chrysaetos): A Signal of Aggression or Submission?

Avian Prey Remains at Eyries of the Austral Peregrine Falcon (Falco peregrinus cassini) in Southern Atlantic Argentine Patagonia during the Breeding Season

Diet and Prey Delivery of Burrowing Owls (Athene cunicularia hypugaea) During the Breeding Season in the Chihuahuan Desert, Mexico

Infestations of Lice of Steppe Buzzards (Buteo buteo vulpinus) Differ from those of Common Buzzards (Buteo buteo buteo)

The Northern Hawk Owl in Montana: A Summary of Breeding Biology, Diet, Habitat Association, and Records (1994–2015)

Scavenging by Owls: A Global Review and New Observations from Europe and North America

Successful Breeding between Basic III Plumage (Subadult) Female and Adult Male Variable Hawks (Geranoaetus Polyosoma) in Patagonia, Argentina

Falconry Threatens Barbary Falcons in the Canary Islands Through Genetic Admixture and Illegal Harvest of Nestlings

Golden Eagle Nestlings Infested by Mexican Chicken Bugs in Chihuahua, Mexico

American Kestrel Wintering Location Identified Using a Global Positioning System Data Logger

Manuscript Referees

Successful Introgressive Breeding of a Ferruginous Hawk × Red-Tailed Hawk Hybrid with a Red-Tailed Hawk

High Prevalence of Louse Flies on Osprey Nestlings in a Baja California Colony

Genetic Variation among Island and Continental Populations of Burrowing Owl (Athene cunicularia) Subspecies in North America

Occurrence of Northern Saw-Whet Owls (Aegolius acadicus) in Alabama Determined from Targeted Banding Efforts

Breeding Density and Habitat Selection of the Grey-Headed Fish-Eagle in Noakhali District, Bangladesh

Polygyny in the Eurasian Kestrel (Falco tinnunculus): Behavior, Morphology, Age, Heterozygosity, and Relatedness

Nocturnal Activity of Insect Fauna in Osprey Nests: Insights from Video-Cameras

First Record of the Chimango Caracara (Milvago chimango) Using Shrimp as Prey

Message from the Editor

Index to Volume 53

Ageing Northern Saw-Whet Owls (Aegolius acadicus) from Remigial Molt Patterns

Robbing Ibis Nests as a Foraging Strategy of Peregrine Falcons in Patagonia, Argentina

Tree Cover in the Surrounding Landscape Reduces Burrowing Owl (Athene cunicularia) Occupancy of Black-Tailed Prairie Dog Colonies in South Dakota

Ectoparasites of American Kestrels: should Fleas be Considered?

Status of the Taita Falcon (Falco fasciinucha) and Other Cliff-Nesting Raptors in Batoka Gorge, Zimbabwe

Can California Ground Squirrels Reduce Predation Risk to Burrowing Owls?

Final Report: Encounters of Bald Eagles Banded at Autumn Concentrations in Glacier National Park, Montana

Spatial Distribution and Population Estimates of Three Vulture Species in and Around Pir Lasura National Park, Northeastern Himalayan Region, Pakistan