Peregrine Falcon Migration Map
Peregrine falcons are among the world s most common birds of prey and live on all continents except antarctica. Tundra nesting falcons winter in south america and may move 25 000 km 15 500 mi in a year.
Peregrine Falcon Madison Audubon
The peregrine falcon falco peregrinus also known as the peregrine and historically as the duck hawk in north america is a widespread bird of prey in the family falconidae a large crow sized falcon it has a blue grey back barred white underparts and a black head the peregrine is renowned for its speed reaching over 320 km h 200 mph during its characteristic hunting stoop high speed dive making it the fastest bird in the world as well as the fastest member of the animal kingdom.
Peregrine falcon migration map
. The average distance of migration for peregrines was 8 624 km southward and 8 247 km northward. Peregrine falcon falco peregrinus. They prefer wide open spaces and thrive near coasts where shorebirds are common but. Peregrine falcon falco peregrinus range map.Summary of peregrine falcon migration from wintering grounds on the gulf of mexico coast tamaulipas mexico to summer settling areas in 1997 and 1998. Post breeding migration data provided by ebird. 12845 1998 was the only male tracked open in new tab. For others the peregrine is a bird of the open uplands breeding where there are suitable rocky outcrops or a master of our western sea cliffs where puffin and guillemot feature alongside feral pigeon as prey.
Peregrine falcon migration map in contrast swainson s hawks converged in eastern mexico at the coast on the gulf of mexico. Post breeding migratory season. Peregrines travelled at an average rate of 172 km d southward and 198 km d going north. The current distribution of the species is somewhat more patchy.
This map depicts the range boundary defined as the areas where the species is estimated to occur at a rate of 5 or more for at least one week within the post breeding migration season. Falco peregrinus tundrius is found across the tundra from alaska through to labrador and greenland. Two individuals were tracked in both years. Pre breeding migration this map depicts the seasonally averaged estimated relative abundance defined as the expected count on an ebird traveling count starting at the optimal time of day with the optimal search duration and distance that maximizes detection of that species in a region averaged across the pre breeding migration season.
Southward these hawks followed a narrow well defined path through central america across the andes mountains in columbia and east of the andes to central argentina where they all spent the austral summer. The breeding range of the peregrine falcon historically included most of north america. 14502 and 14503 in 1997 refer to 12851 and 12847 respectively in 1998. For many birdwatchers the peregrine is one of those great start of the year birds an added bonus to a new year outing to coastal marshes or inland wetlands where this large and powerful falcon may be seen to strike at waders and smaller wildfowl.
Maps of the migration of individual falcons determined by satellite telemetry can be seen at environment and climate change canada. Regardless of the. The name peregrine means wanderer and the peregrine falcon has one of the longest migrations of any north american bird.
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