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In ecology, predation describes a biological interaction where a predator (an organism that is hunting) feeds on its prey, the organism that is attacked.Begon, M., Townsend, C., Harper, J. (1996). Ecology: Individuals, populations and communities (Third edition). Blackwell Science, London. ISBN 086542845X, ISBN 0632038012, ISBN 0632043938. Predators may or may not kill their prey prior to feeding on them, but the act of predation always results in the death of the prey. The other main category of consumption is detritivory, the consumption of dead organic material (detritus). It can at times be difficult to separate the two feeding behaviors, for example where parasitic species prey on a host organism and then lay their eggs on it for their offspring to feed on its decaying corpse. The key characteristic of predation however is the predator's direct impact on the prey population. On the other hand, detritivores simply eat what is available and have no direct impact on the "donor" organism(s).

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Wikipedia About Predator

Hawk%20eating%20prey.jpg

In ecology, predation describes a biological interaction where a predator (an organism that is hunting) feeds on its prey, the organism that is attacked.Begon, M., Townsend, C., Harper, J. (1996). Ecology: Individuals, populations and communities (Third edition). Blackwell Science, London. ISBN 086542845X, ISBN 0632038012, ISBN 0632043938. Predators may or may not kill their prey prior to feeding on them, but the act of predation always results in the death of the prey. The other main category of consumption is detritivory, the consumption of dead organic material (detritus). It can at times be difficult to separate the two feeding behaviors, for example where parasitic species prey on a host organism and then lay their eggs on it for their offspring to feed on its decaying corpse. The key characteristic of predation however is the predator's direct impact on the prey population. On the other hand, detritivores simply eat what is available and have no direct impact on the "donor" organism(s).

Selective pressures imposed on one another has led to an evolutionary arms race between prey and predator, resulting in various antipredator adaptations.

Classification of predators

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The unifying theme in all classifications of predation is the predator lowering the fitness of its prey, or put another way, it reduces its prey's chances of survival, reproduction, or both. Ways of classifying predation surveyed here include grouping by trophic level or diet, by specialization, and by the nature of their interaction with prey.

Functional classification

Classification of predators by the extent to which they feed on and interact with their prey is one way ecologists may wish to categorize the different types of predation. Instead of focusing on what they eat, this system classifies predators by the way in which they eat, and the general nature of the interaction between predator and prey species. Two factors are considered here: How close the predator and prey are physically (in the latter two cases the term prey may be replaced with host). Additionally, whether or not the prey are directly killed by the predator is considered, with the first and last cases involving certain death.

True predation

Male%20Lion%20and%20Cub%20Chitwa%20South%20Africa%20Luca%20Galuzzi%202004.JPG

A true predator is one which kills and eats another organism. Whereas other types of predator all harm their prey in some way, this form results in their certain death. Predators may hunt actively for prey, or sit and wait for prey to approach within striking distance, as in ambush predators. Some predators kill large prey and dismember or chew it prior to eating it, such as a jaguar, while others may eat their (usually much smaller) prey whole, as does a bottlenose dolphin or any snake, or a duck or stork swallowing a frog. Some predation entails venom which subdues a prey creature before the predator ingests the prey by killing, which the box jellyfish does, or disabling it, found in the behavior of the cone shell. In some cases the venom, as in rattlesnakes and some spiders, contributes to the digestion of the prey item even before the predator begins eating. In other cases, the prey organism may die in the mouth or digestive system of the predator. Baleen whales, for example, eat millions of microscopic plankton at once, the prey being broken down well after entering the whale. Seed predation is another form of true predation, as seeds represent potential organisms. Predators of this classification need not eat prey entirely, for example some predators cannot digest bones, while others can. Some may merely eat only part of an organism, as in grazing (see below), but still consistently cause its direct death.

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RQ-1 Predator

Details on the plane and associated ground control and satellite systems.www.fas.org/irp/program/collect/predator.htm

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News about Predator

Elderly sex predator jailed

Australian Broadcasting CorporationAn elderly Adelaide man has been jailed for at least 10 years by the District Court for 19 child sex offences.http://www.abc.net.au/news/stories/2009/05/11/2566625.htm

Court rejects sex offender's bid for release

Asbury Park PressA Monmouth County man being held under the provisions of the state's Sexually Violent Predator Act lost an appeal for his release last week when an appellate court ruled his rights were not violated by his 2003 civil commitment.http://www.app.com/article/20090511/NEWS05/905110332/1004/NE...

Mating Season

ThirdAgeJim Finn, the noted biologist, was stumped. He'd spent months studying the little green frogs in the Keefo swamp. The population, despite all efforts at predator control, was declining at an alarming rate.http://www.thirdage.com/humor/mating-season

Sexual Predator Arrested

KMIR 6 Palm SpringsRight now, a 22-year-old man suspected in a string of sexual assaults and burglaries in Palm Springs is behind bars! Palm Springs Police arrested Marvin Hudson on suspicion of burglarizing homes and assaulting several women during the months of January, February and March.http://www.kmir6.com/Global/story.asp?S=10337242

Loveland Mom Describes Helping Nab Suspected Predator

KMGH 7 DenverAfter helping police nab a suspected sexual predator, a Loveland mom says it's very important to monitor with whom your children text.http://www.thedenverchannel.com/news/19410969/detail.html

News about Predator

Robert Rodriguez to Relaunch Predator Franchise

Artistdirect.comDirector Robert Rodriguez will relaunch the classic 1980s Predator franchise for Fox. The director wrote the new film, Predators , which will feature the dreadlocked alien from the 1987 hit film. The brand has been wildly popular in recent years ... http://artistdirect.com/nad/news/article/0,,5425450,00.html

Golden Predator to Drill High Grade Silver Targets at Taylor

StreetInsider.comVANCOUVER, BRITISH COLUMBIA--(Marketwire - May 6, 2009) - Golden Predator Royalty & Development Corp. (TSX VENTURE: GPD ) (the "Company") announces that drilling has commenced with an RC drill rig to test historic, high grade silver intersections as ... http://www.streetinsider.com/Press+Releases/Golden+Predator+...

Brenner lands Relativity gig

VarietyFollowing her time at Fox, Brenner ran the classics division of Davis Entertainment. Brenner has been a producer on several films including the upcoming Rogue thriller "A Perfect Getaway," "Serendipity," "Deception," "Haven" and "Alien vs. Predator II ... http://www.variety.com/article/VR1118003484

Boeing Targets $10 Billion Market for Leased Drones (Update2)

BloombergAir Force and Central Intelligence Agency own Predator drones made by privately held General Atomics in San Diego. The Predators are equipped with two laser-guided Hellfire missiles and are used to fire at targets in Afghanistan and Iraq. The ... http://www.bloomberg.com/apps/news?pid=20601110&sid=aHM88xqc...

A naturally gloomy nature

Globe and MailThere's also Herbert Methley, a controversial novelist and nudist whose articulate advocacy of free love and personal liberation masks the sensibility of a sexual predator. To create Methley, Byatt adopted a method she used for several other ... http://www.theglobeandmail.com/servlet/story/RTGAM.20090511....

Search results for Predator

Factsheets : MQ-1 Predator Unmanned Aircraft System : MQ-1 Predator ...

Mission The MQ-1 Predator is a medium-altitude, long-endurance, unmanned aircraft system The MQ-1's primary mission is interdiction and conducting armed reconnaissance against ... http://www.af.mil/factsheets/factsheet.asp?fsID=122

Predator (1987)

Plot: A team of commandos, on a mission in a Central American jungle, find themselves hunted by an extra-terrestrial warrior. full summary | full synopsishttp://us.imdb.com/Title?0093773

Predator Remote Fireworks Ignition System

Predator Remote Firework Ignition System - Remotely Fire your Fireworks Display Safely.http://predatorpyro.com

Predator Software - DNC, MDC, SFC, Virtual CNC, Travelers, Tool and ...

Predator Software develops and markets DNC, MDC, SFC, Virtual CNC, Travelers, Tool and Gage Crib management software for shop floor automation of discrete manufacturers.http://www.predator-software.com/

Predator DNC software for wireless DNC and wired CNC networking, DNC ...

Predator Software develops and markets DNC, MDC, SFC, Virtual CNC, Travelers, Tool and Gage Crib management software for shop floor automation of discrete manufacturers.http://www.predator-software.com/Predator_DNC_Software.htm
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PREDATOR - The Game Review

PREDATOR - The Game Reviewhttp://www.theirategamer.comFlash - Video

To Catch A Predator Taped Live

To Catch A Predator Taped LiveChris Hansen and Dateline NBC trap another online predator who doesn't seem to fully understand the seriousness of his situation. Thats what you get when you film To Catch A...MPEG 4 - Video

Preview: I-Team Invest./Nintendo & ...

Preview: I-Team Invest./Nintendo & Predator DangerKids love to play with their Nintendo DS games, but they could pose a predator danger. CBS4 I-Team Investigator Michele Gillen investigates tonight at 11:00 p.m.Windows Media - Video

Predator: Carl Weathers and Arnold ...

Predator: Carl Weathers and Arnold Schwarzenegger HandshakeTHE handshake / mid air arm wrestling match between Arnold and Carl in the epic classic Predator, a movie that produced two future governors.Flash - Video

Batman: Arkham Asylum - Behind the ...

Batman: Arkham Asylum - Behind the game – Invisible Predator Game Play (XBOX 360, PS3)A dark, action packed videogame adventure.Flash - Video

Answers for Predator

Romantic_Personpredator ?Romantic_PersonVery true. How many times do the circumstances of life come at us and we feel we can't handle anymore? Then throw in a person or two who is causing trouble in our lives....Yeah, life can feel overwhel...TeeganHow do I collect trophies as predator and bite heads as Alien?TeeganCheck the tutorial or game manual. Also, look in options under keyboard setup and check to see which key is bound to those actions.here_4_1_dayWhat is a small-medium sized predator fish that eats other smaller fish?here_4_1_dayif you get the 20 gallon you acutally have a few options.. there's pretty much nothing for a 10 gallon for a 20 gallon leopard ctenopoma african butterflyfish butis butis (crazyfish) dwarf p...jennifer rI have a predator tank made up of a lion fish, snowflake eel and puffer, what kind of corals can I add?jennifer ryou arn't going to be able to have ANY coral in with a puffer.The What is the difference between Sex Offender and Sexual Predator?The "L" WordLiving stipulations are only if the minor was under 16 and happened after 2004. That's the law in FL. Go to www.reformsexoffenderlaws.org for info on these and many other laws. You can also pull up th...
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