Ad
related to: birds eye view to trace a house minecraft 1.18 apk
Search results
Results From The WOW.Com Content Network
The name "boid" corresponds to a shortened version of "bird-oid object", which refers to a bird-like object. [8] As with most artificial life simulations, Boids is an example of emergent behavior; that is, the complexity of Boids arises from the interaction of individual agents (the boids, in this case) adhering to a set of simple rules. The ...
Bird ringing is the term used in the UK and in some other parts of Europe, while the term bird banding is more often used in the U.S. and Australia. [49] bird strike The impact of a bird or birds with an airplane in flight. [50] body down The layer of small, fluffy down feathers that lie underneath the outer contour feathers on a bird's body. [51]
A few birds were recorded in 2004 following several decades of increasing rarity. There was also an unconfirmed sighting in Albania in 2007. A survey to find out whether this bird still exists is currently being undertaken by the Royal Society for the Protection of Birds (BirdLife in the UK).
The Handbook of the Birds of the World (HBW) is a multi-volume series produced by the Spanish publishing house Lynx Edicions in partnership with BirdLife International. It is the first handbook to cover every known living species of bird. The series was edited by Josep del Hoyo, Andrew Elliott, Jordi Sargatal and David A. Christie.
[140]: 153 Domestic cats are a major predator of wildlife in the United States, killing an estimated 1.3 to 4.0 billion birds and 6.3 to 22.3 billion mammals annually. [141] Certain species appear more susceptible than others; in one English village, for example, 30% of house sparrow mortality was linked to the domestic cat. [142]
The species was abundant in a few places in the early 20th century between Hawke's Bay and the Wairarapa; [7] a flock of 100–150 birds was reported at the summit of the Akatarawa–Waikanae track in 1905; they were still "fairly plentiful" in the upper reaches of the Rangitikei River in 1906 [7] – and yet, the last confirmed sighting came ...