- published: 04 Dec 2011
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In evolutionary biology, mimicry is a similarity of one species to another that protects one or both. In the case of prey species, it is a class of antipredator adaptation. This similarity can be in appearance, behaviour, sound or scent. Mimics occur in the same areas as their models.
Mimicry occurs when a group of organisms, the mimics, evolve to share perceived characteristics with another group, the models. The evolution is driven by the selective action of a signal-receiver or dupe. Birds, for example, use sight to identify palatable insects (the mimics), whilst avoiding the noxious models.
The model is usually another species, except in cases of automimicry. The deceived signal-receiver is typically another organism, such as the common predator of two species. As an interaction, mimicry is in most cases advantageous to the mimic and harmful to the receiver, but may increase, reduce or have no effect on the fitness of the model depending on the situation. The model may be hard to identify: for example, eye spots may not resemble any specific organism's eyes, and camouflage often cannot be attributed to a particular model.
Shah Rukh Khan (born Shahrukh Khan, 2 November 1965), also known as SRK, is an Indian film actor, producer and television personality. Referred to in the media as the "Baadshah of Bollywood", "King of Bollywood" or "King Khan", he has appeared in more than 80 Bollywood films, and earned numerous accolades, including 14 Filmfare Awards. Khan has a significant following in Asia and the Indian diaspora worldwide. In terms of audience size and income, he has been described as one of the most successful film stars in the world.
Khan started his career with appearances in several television series in the late 1980s. He made his Bollywood debut in 1992 with Deewana. Early in his career, Khan was recognised for portraying villainous roles in the films Darr (1993), Baazigar (1993) and Anjaam (1994). He then rose to prominence after starring in a series of romantic films, including Dilwale Dulhania Le Jayenge (1995), Dil To Pagal Hai (1997), Kuch Kuch Hota Hai (1998) and Kabhi Khushi Kabhie Gham... (2001). He earned critical acclaim for his portrayal of an alcoholic in Devdas (2002), a NASA scientist in Swades (2004), a hockey coach in Chak De! India (2007) and a man with Asperger syndrome in My Name Is Khan (2010). Many of his films display themes of Indian national identity and connections with diaspora communities, or gender, racial, social and religious differences and grievances. For his contributions to film, the Government of India honoured him with the Padma Shri, and the Government of France awarded him both the Ordre des Arts et des Lettres and the Légion d'honneur.
Aamir Khan (pronounced [ˈaːmɪr ˈxaːn]; born Mohammed Aamir Hussain Khan on 14 March 1965) is an Indian film actor, director and producer. Through his successful career in Hindi films, Khan has established himself as one of the most popular and influential actors of Indian cinema. He is the recipient of numerous awards, including four National Film Awards and seven Filmfare Awards. He was honoured by the Government of India with the Padma Shri in 2003 and the Padma Bhushan in 2010.
Khan first appeared on screen as a child actor in his uncle Nasir Hussain's film Yaadon Ki Baaraat (1973). His first feature film role came with the experimental film Holi (1984), and he began a full-time acting career with a leading role in the highly successful tragic romance Qayamat Se Qayamat Tak (1988). His performance in the film and in the thriller Raakh (1989) earned him a Special Mention at the National Film Award ceremony. He established himself as a leading actor of Hindi cinema in the 1990s by appearing in several commercially successful films, including the romantic drama Dil (1990), the romance Raja Hindustani (1996), for which he won his first Filmfare Award for Best Actor, and the drama Sarfarosh (1999). He was also noted for playing against type in the critically acclaimed Canadian-Indian film Earth (1998).