Many Gaians become vegetarian or vegan, however this is not a requirement.

Many amateurs are beginners or hobbyists, while others have a high degree of experience in astronomy and often assist and work alongside professional astronomers.

Many peasant parties were also nationalist parties, because peasants often worked their land for the benefit of landlords of different ethnicity.

Many of Alan ’ s writings are unable to be exactly dated, and the circumstances and details surrounding his writing are often unknown as well.

Many goals have been argued for art, and aestheticians often argue that some goal or another is superior in some way.

Many American folk songs are identical to British songs in arrangements, but with new lyrics, often as parodies of the original material.

Many anthems have been composed since this time, generally by organists rather than professional composers and often in a conservative style.

Many chess openings and variations are named after Nimzowitsch, the most famous being the Nimzo-Indian Defence ( 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 ) and the less often played Nimzowitsch Defence ( 1. e4 Nc6 ).

Many file archivers employ archive formats that provide lossless data compression to reduce the size of the archive which is often useful for transferring a large number of individual files over a high latency network like the Internet.

Many cultures feature autumnal harvest festivals, often the most important on their calendars.

Many areas of the province are often covered by a blanket of heavy cloud and low fog during winter, despite sunny summers.

Many BBSes also offer on-line games, in which users can compete with each other, and BBSes with multiple phone lines often provide chat rooms, allowing users to interact with each other.

Many SysOps were transplants of the amateur radio community and thus amateur and packet radio were often popular topics.

Many retired buses have been converted to static or mobile cafés, often using historic buses as a tourist attraction.

Many of these letters were written to the children of her former governess Annie Carter Moore, particularly to her eldest son Noel who was often ill.

Many of those that have been properly examined show that they continued in use for many centuries, although the interiors were often modified and changed, and they underwent many phases of habitation and abandonment.

* Country collections: Many enthusiasts focus their collection on only a single country — often their own.

Many are often considered controversial because they step outside standard narrative and technical conventions.

Many physicists have subscribed to the instrumentalist interpretation of quantum mechanics, a position often equated with eschewing all interpretation.

Many other chemical products are generated by large-scale reduction, often via hydrogenation.

Many had an uninhibited, often irreverent style ; their frank depictions of nudity, sex, profanity, and politics had no parallel outside their precursors, the pornographic and even more obscure " Tijuana bibles ".

Many references to fire in tarot are related to the usage of fire in the practice of alchemy, in which the application of fire is a prime method of conversion, and everything that touches fire is changed, often beyond recognition.

Many Canadian editors, though, use the Canadian Oxford Dictionary, often along with the chapter on spelling in Editing Canadian English, and, where necessary ( depending on context ), one or more other references.

Many multimedia data streams contain both audio and video, and often some metadata that permit synchronization of audio and video.

Many Internet sites use YYYY-MM-DD, and those using other conventions often use-MMM-for the month to further clarify and avoid ambiguity ( 2001-MAY-09, 9-MAY-2001, MAY 09 2001, etc.

Many mythologies involve a " world center ", which is often the sacred place of creation ; this center often takes the form of a tree, mountain, or other upright object, which serves as an axis mundi or axle of the world.

Many such are localised, and do not form part of general Australian use, while others, such as kangaroo, boomerang, budgerigar, wallaby and so on have become international.

Many were in common use, but had become unacceptable in normal discourse before the end of the twentieth century.

Many of these recipes have become very popular.

Many stories have developed since the founding long ago to become a part of America's folklore and cultural awareness, and non-native American folklore especially includes any narrative which has contributed to the shaping of American values and belief systems.

Many of the SIGs, like SIGGRAPH, SIGPLAN, SIGCSE and SIGCOMM, sponsor regular conferences which have become famous as the dominant venue for presenting innovations in certain fields.

Many species of lizards become bipedal during high-speed, sprint locomotion, including the world's fastest lizard, the spiny-tailed iguana ( genus Ctenosaura ).

Many of the early building societies were based in taverns or coffeehouses, which had become the focus for a network of clubs and societies for co-operation and the exchange of ideas among Birmingham's highly active citizenry as part of the movement known as the Midlands Enlightenment.

Many cult movies have gone on to transcend their original cult status and have become recognized as classics.

Many tekkes survive to this day, some in the form of mosques while others have become museums such as the Cerrahi Tekke and the Sünbül Efendi and Ramazan Efendi mosques and türbes in Fatih, the Galata Mevlevihanesi in Beyoğlu, the Yahya Efendi tekke in Beşiktaş, and the Bektaşi Tekke in Kadıköy, which now serves Alevi Muslims as a cemevi.

Many would disapprove of government filtering viewpoints on moral or political issues, agreeing that this could become support for propaganda.

Many Orthodox theologians believe that all people will have an opportunity to embrace union with God, including Jesus, after their death, and so become part of the Church at that time.

Many of his opinions on computer science and programming have become widespread.

Many plants bearing edible fruits, in particular, have propagated with the movements of humans and animals in a symbiotic relationship as a means for seed dispersal and nutrition, respectively ; in fact, humans and many animals have become dependent on fruits as a source of food.

The piece has enjoyed a number of major revivals, and several of its songs have become standards, including " Broadway Baby ", " I'm Still Here ", " Too Many Mornings ", " Could I Leave You?

Many significant regional dishes have become national, but have proliferated in different variations across the country presently.

Many independent sugar growers, like independent banana producers, have become indignant over the relatively high profits shown by refiners and exporters.

Many birds have become extinct as a result of human activity, especially birds endemic to islands, including many flightless birds ( see a more complete list under extinct birds ).

Many others followed in Germany and also nearby in what would later become Czechoslovakia.

Many of the counties of Ulster roughly correspond to the territories controlled by the principal clan in that particular area such as the O Donnells of Tír Conaill whose political power was concentrated in what would become the County of Donegal.

Many community members worried that the library would become a tourist attraction, causing particular problems with traffic congestion.

Many of those who had once taught the art had been forced out of teaching or become so disillusioned with it that they had simply given up.

Many of his works have become staples of the modern concert repertoire.

Many regional dishes have become national, and dishes that were once regional have proliferated in different variations across the country.

Many peasants chose to slaughter livestock rather than allow them to become common property.

Many areas, especially abandoned, formerly private farms, have become overgrown with low-value alders and other scrub trees.