Statements (52)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
physical phenomenon
Animal Behavior |
| gptkbp:affects |
Agriculture
Urbanization Temperature changes Wind patterns |
| gptkbp:canBe |
Long-distance
Short-distance |
| gptkbp:crosses |
Deserts
Mountains Oceans Continents |
| gptkbp:documentedIn |
Radar
Bird Banding Satellite Tracking |
| https://www.w3.org/2000/01/rdf-schema#label |
Bird Migration
|
| gptkbp:importantFor |
Pest control
Seed dispersal Ecosystem balance |
| gptkbp:influenced |
Weather
Day length Food availability |
| gptkbp:involves |
Birds
|
| gptkbp:navigationSystem |
gptkb:Stars
Earth's magnetic field Sun Landmarks |
| gptkbp:occurredIn |
Seasonally
|
| gptkbp:period |
gptkb:spring
Autumn |
| gptkbp:purpose |
Breeding
Feeding Avoiding harsh climates |
| gptkbp:record_altitude |
Bar-headed Goose (over Himalayas)
|
| gptkbp:record_distance |
Arctic Tern (about 70,000 km/year)
|
| gptkbp:species |
gptkb:Arctic_Tern
gptkb:Bar-headed_Goose gptkb:Sandhill_Crane Swallow |
| gptkbp:speed |
Great Snipe (up to 97 km/h)
|
| gptkbp:studiedBy |
gptkb:Johann_Andreas_Naumann
Ornithologists |
| gptkbp:studies |
Citizen science
GPS tags Geolocators Stable isotopes |
| gptkbp:threats |
gptkb:hunting
Climate Change Habitat Loss Light Pollution |
| gptkbp:bfsParent |
gptkb:Smithsonian_National_Zoo_Bird_House
|
| gptkbp:bfsLayer |
7
|