Orca Wallpaper HD

免費逆戟鯨壁紙和HD背景

This is a MUST have app for every Orca fan! Download this amazing Orca wallpaper app now on your android phone!

Who does not want a beautiful image of a Orca on his mobile background? This app allows you to easily set images as wallpaper. Sharing your favorites with your friends also does not take any effort. This app contains the nicest and most beautiful Orca pictures and everything in HD so it is the best quality you can find. Download this great app now and enjoy your new backgrounds, wallpapers and images.

This app contains images off:

- Orca backgrounds

- Orca images

- Orca pictures

- Orca wallpaper

- Orca lockscreen

- And everything related

Feutures of app:

- Easily set as background

- Share with friends

- All HD pictures

If you ever have a request for a particular wallpaper app, do not hesitate to contact me.

Information about the Orca:

The killer whale or orca (Orcinus orca) is a toothed whale belonging to the oceanic dolphin family, of which it is the largest member. Killer whales have a diverse diet, although individual populations often specialize in particular types of prey. Some feed exclusively on fish, while others hunt marine mammals such as seals and dolphins. They have been known to attack baleen whale calves, and even adult whales. Killer whales are apex predators, as there is no animal that preys on them. Killer whales are considered a cosmopolitan species, and can be found in each of the world's oceans in a variety of marine environments, from Arctic and Antarctic regions to tropical seas.

Killer whales are highly social; some populations are composed of matrilineal family groups (pods) which are the most stable of any animal species. Their sophisticated hunting techniques and vocal behaviours, which are often specific to a particular group and passed across generations, have been described as manifestations of animal culture.[6]

The International Union for Conservation of Nature currently assesses the orca's conservation status as data deficient because of the likelihood that two or more killer whale types are separate species. Some local populations are considered threatened or endangered due to prey depletion, habitat loss, pollution (by PCBs), capture for marine mammal parks, and conflicts with human fisheries. In late 2005, the Southern Resident Killer Whales, the population that inhabits British Columbia and Washington state waters, were placed on the U.S. Endangered Species list.

Wild killer whales are not considered a threat to humans, but there have been cases of captive orcas killing or injuring their handlers at marine theme parks. Killer whales feature strongly in the mythologies of indigenous cultures, with their reputation ranging from being the souls of humans to merciless killers.