Bird migration is a seasonal movement of birds between breeding and wintering grounds that occurs twice a year. It is typically from north to south or...

Migrating birds face many perils as they travel between breeding and wintering grounds each year. Migration is a dangerous part of a bird's life cycle...

Reverse migration, also called reverse misorientation, is a phenomenon whereby a bird migrates in the opposite direction to that typical of its species...

Altitudinal migration is a short-distance animal migration from lower altitudes to higher altitudes and back. Altitudinal migrants change their elevation...

major animal groups, including birds, mammals, fish, reptiles, amphibians, insects, and crustaceans. The cause of migration may be local climate, local availability...

migration is the phenomenon in which migrating birds are blown off course by the winds while they are in flight. It is more likely to happen to birds...

Animal migration Bird migration Plant migration, see Seed dispersal, the movement or transport of seeds away from the parent plant Gene migration, a process...

November 2015. "How Bird Migrations Show Up Beautifully on Doppler Radar". Smithsonian.com. Retrieved 9 November 2015. "Following Bird Migration with Doppler"...

Winged Migration (French: Le Peuple Migrateur, also known as The Travelling Birds in some UK releases, or The Travelling Birds: An Adventure in Flight...

Human-guided migration or human-led migration is a method of restoring migratory routes of birds bred by humans for their reintroduction into the wild...

Smithsonian Migratory Bird Center is a research program dedicated to fostering greater understanding, appreciation, and protection of bird migration. It is located...

Vulture; The Highest Recorded Flying Bird". Boston University. Lincoln, Frederick C. (1999). Migration of Birds. U.S. Fish and Wildlife Service. p. 30...

subsequent recapture, recovery, or observation of the bird can provide information on migration, longevity, mortality, population, territoriality, feeding...

from wild birds". europa.eu. 28 September 2023. "The Eurasian African Bird Migration Atlas". migrationatlas.org. "Eurasian-African Bird Migration Atlas"...

bottleneck shape, it is also a compulsory point of transit in the migration of many bird species. In 1957, a 220 kV overhead power line was built across...

radio tracking that can be utilized, especially in the case of small bird migration, is the use of geolocators or "geologgers". This technology utilizes...

A bird observatory is a centre for the study of bird migration and bird populations. They are usually focused on local birds, but may also include interest...

migratory birds. The bird observatory, which was founded in 1988, rings approximately 20,000 birds a year. During the height of the spring migration in April...

describes anxious behavior in migratory animals, especially in birds during the normal migration period. When these animals are enclosed, such as in an Emlen...

scientifically accurate bird illustrations. Aristotle in 350 BC in his History of animals noted the habit of bird migration, moulting, egg laying, and...

studying nocturnal bird migration by large-scale observation through telescopes across the United States of America of flocks of birds as they flew at night...

understanding the migration of European birds. Before migration was understood, people struggled to explain the sudden annual disappearance of birds like the white...

film Birders is a short documentary. Bird feeding Bird hide Bird migration Black Birders Week Butterfly watching Important Bird Area List of birding books...

Herbert Jr. (1999). "Bird feeding and irruptions of northern finches:are migrations short stopped?" (PDF). North America Bird Bander. 24 (4): 113–121...

Fish migration is mass relocation by fish from one area or body of water to another. Many types of fish migrate on a regular basis, on time scales ranging...

visual and communication abilities, and long-distance migration in some species. Among all birds, male hummingbirds have the widest diversity of plumage...

cost to use the LEDs is $1,000 per month. During the spring and autumn bird migration seasons, the lights are turned off to comply with the voluntary Fatal...

fall migrations. Bird strikes above 500 feet (150 m) altitude are about 7 times more common at night than during the day during the bird migration season...

and conservation of birds. The Swiss Ornithological Institute was founded in 1924 as a ringing station for researching bird migration in the Alpine region...

the timing of the highest availability of a bird species' main food source happens earlier than its migration timeline because of warmer weather, then it...