Scops owl

**Scops owls** are in the family Strigidae. They are the genus ***Otus***. Scops owls live in the Old World. *Otus* has more species in it than any other genus of owls. There are 59 species. Scops owls are brown, grayish, or reddish in color, but they can have lighter colors on the belly or face. This helps to make them hard to see when they sit in trees. Sometimes, owls in the same species look different from each other. Scops owls are small and move easily.  Female scops owls are usually larger than males in the same species.

## Taxonomy
 (*Otus senegalensis*) has feathers that make it hard to see.]]
The genus *Otus* was first used in 1769. The Welsh naturalist Thomas Pennant made it for the Indian scops owl (*O. bakkamoena*). The name comes from the Latin word ''* and the Greek word  *ōtos* meaning horned or eared owl (cf. ,  ὠτός, "ear").  Marie Jules César Savigny made the English name "Scops" in 1809. and it comes from the Greek  *skōps* meaning small owl.

### History
Scientists have changed their minds over the years about which owls should be in *Otus* and which owls are only their relatives.  For most of the 20th century, scientists said screech owls were also scops owls.  But they changed their minds.  DNA evidence helped them decide

Now, screech owls are in their own genus, *Megascops*.  Screech owls live in the Americas, and they act differently, live in different places, have different body shapes, and have different DNA from scops owls.

By the mid-19th century, scientists knew that *Otus* had more than one genus in it. First, in 1848, scientists made a second genus for screech owls, *Megascops*. In 1850s, they made other genera for other owls that had been in *Otus*.  They made *Macabra*, *Ptilopsis*, *Gymnasio*, *Gymnoglaux*, and *Pyrroglaux'' for different groups of owls.

In the early 20th century, scientists liked the idea of putting species in a few big groups instead of more small groups. The 3rd edition of the American Ornithologists' Union (AOU) checklist in 1910 put the screech owls back in *Otus*. Although not all scientists agreed about this, it was the most common way to think about owl groups for most of the 20th century. In 1988, some scientists tried to put back all the genera from 140 years earlier by treating them as subgenuses inside *Otus*. But this did not make sense.  It did not match the evolutionary and phylogenetic information.

In the late 20th century, scientists started to use DNA to tell how animals were related to each other. This changed things for *Otus*. In 1999, the first mtDNA cytochrome *b* study of these owls showed that the separate groups were really different genera and not only subgenera.  The scientists said that most of the genera proposed around 1850 were right or close to right. Not all scientists agreed at first, but they did more and more DNA studies.  In time, almost all scientists came to trust the DNA studies. In 2003, the AOU formally decided to take screech owls out of *Otus* and put them in the genus *Megascops*.

### Species
The genus *Otus* has 59 species (including 3 extinct species):

* Giant scops owl, *Otus gurneyi*
* White-fronted scops owl, *Otus sagittatus*
* Reddish scops owl, *Otus rufescens*
* Serendib scops owl, *Otus thilohoffmanni*
* Sandy scops owl, *Otus icterorhynchus*
* Sokoke scops owl, *Otus ireneae*
* Andaman scops owl, *Otus balli*
* Flores scops owl, *Otus alfredi*
* Mountain scops owl, *Otus spilocephalus*
* Javan scops owl, *Otus angelinae*
* Mindanao scops owl, *Otus mirus*
* Luzon scops owl, *Otus longicornis*
* Mindoro scops owl, *Otus mindorensis*
* São Tomé scops owl, *Otus hartlaubi*
* Torotoroka scops owl, *Otus madagascariensis* – formerly included in *O. rutilus*
* Rainforest scops owl, *Otus rutilus*
* Mayotte scops owl, *Otus mayottensis* – formerly included in *O. rutilus*
* Karthala scops owl, *Otus pauliani*
* Anjouan scops owl, *Otus capnodes*
* Moheli scops owl, *Otus moheliensis*
*† Réunion scops owl, *Otus grucheti* – extinct, formerly placed in the genus *Mascarenotus*
*† Mauritius scops owl, *Otus sauzieri* – extinct, formerly placed in the genus *Mascarenotus*
*† Rodrigues scops owl, *Otus murivorus* – extinct, formerly placed in the genus *Mascarenotus*
* Pemba scops owl, *Otus pembaensis*
* Eurasian scops owl, *Otus scops*
* Cyprus scops owl, *Otus cyprius* – formerly included in *O. scops*
* Pallid scops owl, *Otus brucei*
* Arabian scops owl, *Otus pamelae*
* African scops owl, *Otus senegalensis*
* Annobón scops owl, *Otus feae* – formerly included in *O. senegalensis*
* Socotra scops owl, *Otus socotranus*
* Oriental scops owl, *Otus sunia*
* Ryūkyū scops owl, *Otus elegans*
* Moluccan scops owl, *Otus magicus*
* Wetar scops owl, *Otus tempestatis*
* Sula scops owl, *Otus sulaensis*
* Biak scops owl, *Otus beccarii*
* Sulawesi scops owl, *Otus manadensis*
*Banggai scops owl, *Otus mendeni*
* Siau scops owl, *Otus siaoensis*
* Sangihe scops owl, *Otus collari*
* Mantanani scops owl, *Otus mantananensis*
* Seychelles scops owl, *Otus insularis*
* Nicobar scops owl, *Otus alius*
* Simeulue scops owl, *Otus umbra*
* Enggano scops owl, *Otus enganensis*
* Mentawai scops owl, *Otus mentawi*
* Rajah scops owl, *Otus brookii*
* Indian scops owl, *Otus bakkamoena*
* Collared scops owl, *Otus lettia* – formerly included in *O. bakkamoena*
* Japanese scops owl, *Otus semitorques* – formerly included in *O. bakkamoena*
* Sunda scops owl, *Otus lempiji* – formerly included in *O. bakkamoena*
* Philippine scops owl, *Otus megalotis*
* Negros scops owl, *Otus nigrorum* – formerly included in *O. megalotis*
* Everett's scops owl, *Otus everetti* – formerly included in *O. megalotis*
* Palawan scops owl, *Otus fuliginosus*
* Wallace's scops owl, *Otus silvicola*
* Rinjani scops owl, ''Otus jolandae'
* Palau scops owl, *Otus podarginus* – formerly placed in the monotypic genus *Pyrroglaux*
* Principe scops owl, *Otus bikegila*
Two extinct species are sometimes placed in the genus:
*† Madeiran scops owl, *Otus mauli* (extinct, c. 15th century)
*† São Miguel scops owl, *Otus frutuosoi* (extinct, c. 15th century)

### Possible species
On May 14, 1994, scientists heard what sounded like an *Otus* owl calling at about 1,000 meters above sea level south of the summit of Camiguin in the Philippines. No scientists had found any scops owls on that island before. Sometimes people discover new species of *Otus*. There may be another *Otus* owl living on the island.

### Formerly placed here
The fossil record for scops owls does not tell us everything. Some older writings say many species of *Otus* owls are now extinct, but maybe those owls really belong in different genera:
* *"Otus" henrici* was a barn owl of the genus *Selenornis*
* *"Otus" providentiae* was a burrowing owl, probably a paleosubspecies
* *"Otus" wintershofensis* may be close to extant genus *Ninox* and some material assigned to it belongs into *Intutula*
* *"Scops" commersoni* is a junior synonym of the recently extinct Mauritius owl. Scientists looked at pictures and descriptions that talk about ear tufts; and the subfossil material of this species had been erroneously assigned to tuftless owls.

## Evolution
People found scops owl fossils that look like the Eurasian scops-owl on the Spanish island Majorca. or to scare away other animals.  But different species of scops owls sound different from each other.  Human beings usually know scops owls are nearby because they hear them calling.  Human beings can tell scops owl species apart by their voices. Some, like the Serendib scops owl (*Otus thilohoffmanni*), were discovered because birdcall experts could tell their voices were new to them.

Scops owls hunt from perches in landscapes with only a few trees. They live more in areas with old trees with hollows in them.  The animals they like to eat live in hollows. For example, insects, reptiles, and small mammals such as bats and mice and other small birds. The owls will also eat earthworms, amphibians, and aquatic animals without bones. Scops owls can hear very well, which helps them find animals to eat. They also have strong claws and a curved bill, both of which help them tear prey into small pieces that they can eat.

Most scops owls live alone, lay and sit on their eggs in a nest in a hole in a tree.  They do not dig the holes themselves. Instead, they go into holes that have been made by other animals. The female sits on the eggs and the male brings her food.  These birds are monogamous, and both parents take care of the chicks.

## References
## Other websites 
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