author={Michael R. Miller and John Y. Takekawa and Joseph P. Fleskes and Dennis L. Orthmeyer and Michael L. Casazza and David A. Haukos and William M. Perry},
Abstract Speed (km/hr) during flight is one of several factors determining the rate of migration (km/ day) and flight range of birds. We attached 26-g, back-mounted satellite-received radio tags (platform transmitting terminals; PTTs) to adult female Northern Pintails (Anas acuta) during (1) midwinter 2000–2003 in the northern Central Valley of California, (2) fall and winter 2002–2003 in the Playa Lakes Region and Gulf Coast of Texas, and (3) early fall 2002–2003 in south-central New Mexico… 
Moving at the speed of flight: dabbling duck-movement rates and the relationship with electronic tracking interval
Abstract Context. Effective wildlife management requires information on habitat and resource needs, which can be estimated with movement information and modelling energetics. One necessary component
Migration routes and chronology of American Black Duck Anas rubripes
Satellite telemetry was used to identify migration routes and stopovers, estimate migration chronology, and describe variation in movements among American Black Duck Anas rubripes marked in Delaware,
Spring migratory routes and stopover duration of satellite-tracked Eurasian Teals Anas crecca wintering in Italy
Identifying an organism ’ s migratory strategies and routes has important implications for conservation. For most species of European ducks, information on the general course of migration, revealed
Use of satellite telemetry on small-bodied waterfowl in Australia
This paper detail one harness design and attachment method that enabled us to track grey teal (Anas gracilis) for up to 879 days and detail rates of data loss, changes in data quality over time and variation in dataquality from solar-powered satellite-tags deployed on ducks in Australia and Papua New Guinea.
Mapping Wintering Waterfowl Distributions Using Weather Surveillance Radar
Weather radars provide accurate measures of relative wintering waterfowl density that can be used to comprehensively map their distributions over large spatial extents.
Satellite Telemetry of Afrotropical Ducks: Methodological Details and Assessment of Success Rates
Despite widespread and increasing use of solar-powered satellite transmitters to tag wild birds, there are few published articles that detail how transmitters should be attached to different species
Short distance directional migration in the threatened Socotra cormorant: link to primary productivity and implications for conservation
The migratory pattern of the Socotra cormorant was non-dispersive, fitting with the gregarious habits and group foraging mode of this forage fish specialist, and could be linked to spatial and temporal lags in responses of secondary and tertiary consumers to primary productivity.
Movements and survival of juvenile reddish egrets Egretta rufescens on the Gulf of Mexico coast
This is among the first published studies of heron movement ecology using telemetry, and should be followed by further tracking with developing technologies to characterize high-resolution movements and habitat associations.
GPS tracking data reveals daily spatio-temporal movement patterns of waterfowl
Pacific Flyway ducks spend the majority of time using smaller foraging and resting areas than expected or previously reported, implying that foraging areas may be highly localized, and nutrients obtainable from smaller areas.
Spatially modelling pathways of migratory birds for nature reserve site selection
The FLAP model formulation is presented and results of an empirical test for a large wetland dataset under different climatic conditions are described, illustrating how migratory birds might respond to changes in both the temporal and spatial distribution of available stopovers.


Spring migration of Northern Pintails from California's Central Valley wintering area tracked with satellite telemetry: routes, timing, and destinations
We used satellite transmitters to track the 2000–2003 spring migrations of adult female Northern Pintails (Anas acuta L., 1758) from California's Central Valley, USA. PTT-tagged Pintails departed
Migrating Whooper Swans Cygnus cygnus: satellite tracks and flight performance calculations
The ARGOS satellite system was used to follow seven migratory flights of six Whooper Swans, comprising five autumn flights from Iceland to Scotland in 1994 and 1995, and two spring flights in the opposite direction in 1995, finding that these swans could climb by muscle power alone to the great heights previously reported, although this might be possible if they can indeed soar in lee waves.
Flight speed and directional responses to wind by migrating Canada geese
-We monitored headings, flight speeds, and time of flight of nine transmittertagged giant Canada geese (Branta canadensis maxima) during 10 different autumn migration flights during which data on
The fall migration of Pacific Flyway Brent Branta bernicla in relation to climatic conditions
Fall migrations of Brent from Izembek Lagoon, Alaska, to wintering areas in Baja California, Mexico were studied for 30 years from 1959 to 1988. Surface and upper air weather patterns were analyzed
The relevance of wind for optimal migration theory
Radar measurements of winds at the flight levels of bird migration during several migratory seasons in central Europe, southern Israel and the western Mediterranean are analysed with regard to optimal migratory behaviour in relation to wind to help birds choose the most profitable flight altitude.
Flight speeds and climb rates of Brent Geese: mass-dependent differences between spring and autumn migration
Aerodynamic theories of bird flight predict that horizontal flight speed will increase with increasing load whereas vertical Eight speed will decrease. Horizontal flight speed for birds minimizing
Dark-bellied Brent Geese Branta bernicla bernicla, as recorded by satellite telemetry, do not minimize flight distance during spring migration
Nine Dark-bellied Brent Geese Branta bernicla bernicla were equipped with satellite transmitters during spring staging in the Dutch Wadden Sea in 1998 and 1999. The transmitters (in all cases less
Flight characteristics of birds:: I. radar measurements of speeds
This is the first part of a study on flight characteristics of birds and presents an annotated list of flight speeds of 139 western Palearctic species, finding that Released birds, apparently reluctant to depart with migratory speed, fly at considerably lower speeds than migrating conspecifics.
The Flight Behavior of Migrating Birds in Changing Wind Fields: Radar and Visual Analyses
This paper examines the influence of atmospheric structure and motion (principally winds aloft) on the flight behavior and altitudinal distribution of migrating songbirds. Bird migration data that I
Spatial and temporal distribution of atlantic population Canada geese
Satellite-tracked radiotransmitters attached to 34 adult females in 1996 and 1997 refined the understanding of movements to and from the breeding ground in northern Quebec, and support the use of experimental hunting seasons in September and late winter to reduce numbers of resident Canada geese while minimizing the incidental harvest of AP geese.