Unlike many water birds, dippers are generally similar in form to many terrestrial birds ( for example they do not have webbed feet ), but they do have some morphological and physiological adaptations to their aquatic habits.

Unlike terrestrial livestock, the potential benefits of selective breeding in aquaculture were not realized until recently.

Unlike most birds of prey, the Secretary Bird is largely terrestrial, hunting its prey on foot.

Unlike terrestrial ecosystems, the majority of primary production in the ocean is performed by free-living microscopic organisms called phytoplankton.

Unlike terrestrial volcanic glass, a tektite will produce only a few bubbles at most when heated to its melting point because of its much lower water and other volatiles content.

Unlike terrestrial mammals, dolphin brains contain a paralimbic lobe, which may possibly be used for sensory processing.

Unlike other terrestrial channels, BBC Two does not have soap opera or standard news programming, but a range of programmes intended to be eclectic and diverse ( although if a programme has high audience ratings it is often eventually repositioned to BBC One ).

Unlike many major terrestrial Brazilian broadcasters like Globo, Record and Bandeirantes, with international versions widely available on Cable and Satellite inside the United States, SBT like has no distribution in the United States because of copyright restrictions on the core of their programming which is already held by U. S. and Mexican Broadcasters.

Unlike Radio One and Radio 3, Radio 2 is not carried by Sirius Satellite Radio ; the CRTC requires that a " Canadian " channel ( for the purposes of Sirius Canada ) must carry 85 % Canadian musical content, a requirement that has not been imposed on ( or met by ) the terrestrial network.

Unlike other salamanders whose larvae are developed in water, the Alpine salamander is a fully terrestrial species.

Unlike most epiphytic orchids, the roots of this species are not appreciably photosynthetic, are white and pale, and resemble the roots of terrestrial and saprophytic orchids.

Unlike the Kellwasser event, the Hangenberg event affected marine and terrestrial habitats.

Unlike the aliens presented in much of popular science fiction, which often seem to be variations of terrestrial lifeforms, Barlowe's creatures are truly alien: None of them possess eyes or true jaws ; their body structures are often unlike any found on Earth ; they have unique modes of locomotion, sensing, and eating.

Unlike Alan Jackson, who refused to return to the UK after being treated in a similar manner by the press, Brooks returned in 1996 for more sold-out concerts, although this time his media appearances were mostly restricted to country radio and interviews with magazines.

Unlike its more popular counterpart, frequency modulation ( FM ), PM is not very widely used for radio transmissions.

Unlike simple radio communication, which only needs to make transmitted signals audible, direction-finders measure the received signal strength, which necessitates linear amplification of the actual carrier wave.

Unlike its Southern counterpart the deception relied primarily on " Special Means " and fake radio traffic since it was judged unlikely that German reconnaissance planes could infiltrate Scotland without being stopped.

Unlike the sophisticated RF counterparts in the US, a Civil Band radio is used and is equally effective.

Unlike high frequencies ( HF ), the ionosphere does not usually reflect VHF radio and thus transmissions are restricted to the local area ( and don't interfere with transmissions thousands of kilometres away ).

Unlike all other D-M aircraft at the time, the 23rd TASS fleet's tail flash read " NF ", for " Nail FAC "; the squadron's radio call sign was " Nail.

Unlike modern engines they have no radio, no cutting equipment, only a single ladder, and were relatively slow with a maximum speed of around, a comfortable cruising speed of, no power steering, and sensitive on corners.

Unlike the first Earth Day in 1970, this 20th Anniversary was waged with stronger marketing tools, greater access to television and radio, and multimillion-dollar budgets.

Unlike the games other radio stations, the signal strength for this station varies across the city of Stilwater, often dropping in volume when driving around and making the station impossible to access in some areas ( such as Round Square Shopping Mall ).

Unlike Gorski, who with East of Eden Band, began broadcasting live performance poetry on radio and distributing the recordings of these broadcasts in place of publishing in print, Jewell and slam poets were more interested in small live audiences.

Unlike many others tainted by the Communist investigation, she was not blacklisted from movies, but she was blacklisted from performing on radio and television for almost three years.

Unlike many who were involved with early radio communications, viewing radio as point-to-point, Sarnoff saw the potential of radio as point-to-mass.

Unlike that required to qualify for a radio amateur licence no proof of technical competence was needed.

Unlike AOR radio stations, which played all tracks from albums, classic rock plays a much more limited playlist of charting singles and popular album tracks from artists and bands.

Unlike modern radio stations that transmit a radio signal modulated by an audio signal, the first radio transmitters transmitted unmodulated carrier wave signals used to send Morse code, consisting of " dots " and " dashes ", by on-off keying, so early radio receiving apparatus merely had to detect the presence or absence of the radio signal, not convert it to audio.

Unlike the Audion, the vacuum triode could not demodulate radio signals directly ( although Langmuir and other researchers soon found alternative ways to do this ), but it was capable of linear ( i. e. undistorted ) amplification, which turned out to be a vastly more useful feature.

Unlike the Javelin where the guidance is calculated in the controller unit and sent to the missile via radio, in Starburst a laser in the control unit " paints " the target, and the missile passively guides itself to intercept the laser.

Unlike many shows of the time, Sullivan asked that most musical acts perform their music live, rather than lip-synching to their recordings.

Unlike previous games, which had relied purely on General MIDI for music, Hexen is also able to play tracks from CDs.

Unlike in visual arts, in music impressionism is not a style or aesthetic but instead a label.

Unlike most other rock ' n roll acts of the period, Jan and Dean did not give music their full-time attention.

Unlike in the past there are many types of lutes encountered today: 5-course medieval lutes, renaissance lutes of 6 to 10 courses in many pitches for solo and ensemble performance of Renaissance works, the archlute of Baroque works, 11-course lutes in d-minor tuning for 17th century French, German and Czech music, 13 / 14-course d-minor tuned German Baroque Lutes for later High Baroque and Classical music, theorbo for basso continuo parts in Baroque ensembles, gallichons / mandoras, bandoras, orpharions and others.

Unlike Confucius, he holds a distinctive repulsion to any development in ritual music and the fine arts.

Unlike most composers of his time, he appears never to have sought a post at either a church or noble court, but then he was a man of independent means and had the option to compose music independently.

Unlike other calliopes before or since, Denny's Improved Kalliope allowed the player to control the steam pressure, and therefore the volume of the music, while playing.

Unlike mainstream country music, bluegrass is traditionally played on acoustic stringed instruments.

Unlike some other famous actor-managers, Tree engaged the best actors available to join his company and hired the best designers and composers for the plays with incidental music.

Unlike the musicians in bands such as The Comets, or Elvis Presley's backing band, who had rockabilly or country music backgrounds, many musicians in Australian rock ' n ' roll bands – such as Johnny O ' Keefe's famous backing group The Dee Jays – had a solid background in jazz.

Unlike men, women always perform routines to music.

Unlike electronic dance music not all examples of electronica are necessarily made for dancing.

Unlike his music, Kupkovič's has no sense of irony and in many cases could be confused for a piece from the classical music era.

Unlike other avant-garde bands that rely on the use of nonmusical sounds, Volapük's music retains more of their folk music roots.

Unlike some episodes of the show that were accompanied by pre-composed stock music cues, Walking Distance was underscored with music specially written for it.

Unlike many of the Independence Day celebrations in major cities, the Zionsville fireworks show has no music integrated into the performance, although there are concerts before the display.

Unlike the RMS, the Free School offered music education at no charge to students.

Unlike his work with Tribe, or even his own solo work, Kamaal was constructed around live music, and " abstract " song concepts, all orchestrated by Q-Tip himself.

Unlike " jazz fusion " bands, which tend toward virtuostic displays of instrumental facility and some experimentation with electric instruments, the songs of Blood, Sweat & Tears merged the stylings of rock, pop and R & B / soul music with big band, while also adding elements of 20th Century Classical and small combo jazz traditions.

Unlike string instruments used in classical music, however, they do not have a built-in resonator, although resonators may be made to work with the bow in a number of ways.