Question: Madrugada and The Birds of Satan, have which common genre?
Context: Madrugada was a Norwegian alternative rock band formed in the town of Stokmarknes in 1993.  The key band members included Sivert Høyem (vocals), Robert Burås (guitar) and Frode Jacobsen (bass).  After Burås' death on 12 July 2007, Høyem and Jacobsen decided to finish recording what was to be their final album.  On 21 January 2008, the band released "Madrugada" and announced that they would split after one last tour.  They performed their final concert on 15 November 2008. Thumrī (Devanagari: ठुमरी, Nastaliq: , Bengali: ঠুমরী ) is a common genre of semi-classical Indian music.  The term 'thumri' is derived from the Hindi verb "thumakna" which means "to walk with dancing steps so as to make the ankle-bells tinkle."  The form is, thus, connected with dance, dramatic gestures, mild eroticism, evocative love poetry and folk songs of Uttar Pradesh, though there are regional variations. John Alan Feduccia (born 25 April 1943) is a paleornithologist, specializing in the origins and phylogeny of birds.  He is now Professor Emeritus at the University of North Carolina.  Feduccia's principal authored works include two books, "The Age of Birds" and "The Origin and Evolution of Birds", and numerous papers in various ornithological and biological journals.  Feduccia opposes the widely held view that birds originated from and are deeply nested within Theropoda, and are therefore living theropod dinosaurs.  He has argued for an alternative theory in which birds share a common stem-ancestor with theropod dinosaurs among more basal archosaurian lineages, with birds originating from small arboreal archosaurs in the Triassic. Bird fallout or migration fallout is the result of severe weather preventing migratory birds from reaching their destination.  This can occur while birds are traveling south or returning to their breeding grounds.  Due to the distance travelled, birds will not have enough energy to continue flight when encountering high winds.  This exhaustion results in many birds resting in one area.  This may be very stressful on the birds and on the surrounding ecology.  Bird fallout is not particularly common, as it stems from the chance event of severe winds found in inclement weather.  Due to the rare occurrence of a migratory fallout, as well as the abundance of birds resting in a single location, it is a sought-after event for birders. The canso or canson or canzo (] ) was a song style used by the troubadours; it was, by far, the most common genre used, especially by early troubadours; only in the second half of the 13th century would its dominance be challenged by a growing number of poets writing "coblas esparsas". The Birds of Satan are an American progressive/hard rock group, assembled in the spring of 2014 as a side-project led by Taylor Hawkins of the Foo Fighters.  The band is also composed of members Wiley Hodgden and Mick Murphy who previously played with Hawkins in the cover band Chevy Metal. Talking birds are birds that can mimic the spoken language of humans.  There is debate within the scientific community over whether some talking parrots also have some cognitive understanding of the language.  Birds have varying degrees of talking ability: some, like the corvids, are able to mimic only a few words and phrases, while some budgerigars have been observed to have a vocabulary of almost 2,000 words.  The hill myna, a common pet, is well known for its talking ability and its relative, the European starling, is also adept at mimicry.  Wild cockatoos in Australia have been reported to have learned human speech by cultural transmission from ex-captive birds that have integrated into the flock. An immense number of bird species live in the Amazon rainforest and river basin (an area which is nominally home to one out of every ten known species of animal).  Over 1,300 of these species are types of birds, which accounts for one-third of all bird species in the world.  The diets of rainforest birds greatly differ between species, although, nuts, fruits and leaves are a common food for many birds in the Amazon.  Birds migrate to the Amazon rainforest from the North or South.  Amazon birds are threatened by deforestation since they primarily reside in the treetops.  At its current rate of destruction, the rainforest will be gone in forty years.  Human encroachment also negatively affects the habitat of many Amazonian birds.  Agriculture and road clearings limits the habitable areas.  Birds in the Amazon are distinguished by which layer of the rainforest they reside in.  Each layer or community has unique plants, animals and ecosystems.  Birds interact with other animals in their community through the food chain, competition, mating, altruism and symbiosis. Technology journalism is the activity, or product, of journalists engaged in the preparation of written, visual, audio or multi-media material intended for dissemination through public media, focusing on technology-related subjects.  Technology journalism includes genres such as news, reports, and analysis covering a wide variety of topics, including communications technologies, the Internet, social media, the IT industry, scientific research, robotics, and laws and policy regarding the digital world.  One common genre of technology journalism, the product review, may involve the journalist experimenting with and expressing opinions about specific devices or applications, often accompanied by a score. Contemporary worship music (CWM), also known as praise and worship music, is a defined genre of Christian music used in contemporary worship.  It has developed over the past sixty years and is stylistically similar to pop music.  The songs are frequently referred to as "praise songs" or "worship songs" and are typically led by a "worship band" or "praise team", with either a guitarist or pianist leading.  It is becoming a common genre of music sung in Western churches, particularly in Pentecostal churches.  Many non-charismatic Protestant churches use this type of music.  Also, Roman Catholic churches are using this type of music in some parishes.  Some mix it in with more traditional music; others have certain masses with just contemporary worship music along with traditional masses; others only use contemporary; many others steer clear of contemporary worship and stick with traditional.
Answer: rock