
They generally prefer small mammals in their diet, especially various species of rodents but will also eat birds, amphibians, and insects as well as sometimes reptiles and fish. Tawny owls are monogamous and mate for life.
Do owls eat or attack crows?
Yes, larger owls, like great horned owls and barred owls can attack and eat crow eggs, babies, and even adults, especially at night when crows have poor eyesight and are defenseless. Great horned owls, for example, leave the headless crow bodies behind.
What do owls like to eat?
What Do Spotted Owls Eat
- These owls use sit-and-wait technique to hunt animals.
- Spotted owls quite frequently hunt wood rats and northern flying squirrels.
- Occasionally, they may also eat bats, birds (like jays, woodpeckers), reptiles and amphibians.
- The primary diet of spotted owls consists of mammals, small to medium sized.
- There are three species of spotted owls:
Do owls eat smaller birds?
The species of the owl determines its diet. For instance, Scops owls and screech owls are smaller owl species, and hence their major diet includes small insects. On the other hand larger owls species like barn owls mainly eat small animals like mice, and smaller birds.
What is the Diet of an owl?
Their diet can also include reptiles such as lizards and snakes, invertebrates, fish, frogs, squirrels, birds, and other animals. Most owls are opportunistic eaters, which means they will eat just about anything that is available to them.

What do you put in a tawny owl box?
I recommend putting two inches of wood chippings into the bottom of the nest box. Tawny owls do not collect nesting material. They make a nest scrape in the debris that they find at the bottom. Other species, such as jackdaws and grey squirrels often colonise owl nest boxes.
What do you do with a tawny owl?
In almost all cases, by far the best thing is to leave a Tawny owlet where it was found. (Or take it back there – It is very important to remember or find out exactly where the owlet was picked up.) Unless there is something definitely wrong with the owlet, it is far better off remaining 'in the wild'.
What do I feed an owl?
Owls are carnivorous creatures and must be fed whole rodents,4 like mice, small rabbits, guinea pigs, quail and small chickens that are commercially produced in order to meet their complex dietary needs, and must be stored frozen and then thawed before feeding or fed live.
What environment do tawny owls live in?
woodlandTawny Owls are primarily a woodland species, but have adapted to live almost anywhere there are trees, including city parks, wooded urban and suburban gardens, farmland hedgerows and copses, as well as more extensive areas of woodland and forestry.
How do you take care of a tawny owl?
To keep healthy the young owls need a proportion of suitable roughage - in the wild this will be the fur, feathers and bones of the prey that the adult birds will be catching for the young. This roughage will be regurgitated as pellets and helps keep the owls stomach healthy.
Where do Tawny Owls sleep in the day?
Tawny Owls roost, usually well-hidden, during the day and if they are located by small birds they will be mobbed constantly. Blackbirds, Jays and other noisy birds will often give away the owl's location and, occasionally, drive them from their roost site in broad daylight.
Can you feed owls cat food?
3:038:47Can owls eat canned cat food ? - YouTubeYouTubeStart of suggested clipEnd of suggested clipBecause first of all most owls aren't even able to digest this kind of food.MoreBecause first of all most owls aren't even able to digest this kind of food.
Do owls like being pet?
Owls also should not be touched, he added, as petting and stroking by unfamiliar people is extremely stressful for the animals. Simulating natural behavior like preening might be the only situation where owls would not get stressed by human touch, he added.
Are owls friendly to humans?
Owls, like other birds of prey, are not friendly since they evolved to be solitary. Unlike flock birds, who are so used to being in groups, owls abhor being near any other species. Most owls live alone, and sociable and caring behaviour is not in their genes.
Do Tawny Owls eat cats?
Owls are predators and usually have a range of prey that they feed on, but they are also opportunists. Owls may eat cats if their normal food supply is scarce.
Do Tawny Owls catch rats?
There are now many accounts of tawny owls feeding on carrion from a wide range of sources, including hares, rats, sheep, and trout.
What time do Tawny Owls come out?
The tawny owl is nocturnal so it is often heard calling at night, but much less often seen. In the daytime, you may see one only if you disturb it inadvertently from its roost site in woodland up against a tree trunk or among ivy. Look for pellets below roosting places.
What to do if you find an owl on the ground?
Slowly approach the owl and toss a towel, blanket, or jacket over it. Watch out for the feet and beak, and press the owl's wings to its body through the blanket. Carefully pick it up and place it in the box. Close the box and either tape it securely shut or interlock the flaps.
Can I put an owl box in my garden?
Tawny owls like to nest in a hollow tree trunks, so nesting boxes are tube-shaped to mimic their natural nesting site. Alternatively, leave any natural hollow branches in your garden for them as natural nesting sites where it's not dangerous to do so. Little owl boxes are long with a hole at the top.
Can I feed tawny frogmouth?
Diet. Tawny Frogmouths take prey both from the ground and on the wing (in the air). Like Kookaburras, they perch and watch for movement, then swoop down and scoop the insect up. Their diet includes insects such as moths, cockroaches, beetles, centipedes, crickets, caterpillars and spiders.
Can you put an owl box on your house?
Install a nesting box One way to ensure the owls come is to give them space to not only rest but to nest and raise young. While they usually use tree cavities or natural hollows, you can purchase or build nesting boxes to provide them with a secure location to set up home.
What makes Tawny Owls special?
The Tawny Owl is a medium-sized owl with dark brown upperparts and grayish-brown underparts. They have large, dark eyes and a somewhat rounded head...
How rare are Tawny Owls?
Tawny Owls are not particularly rare, but they are not as common as other owl species. In the U.K., for example, they are considered a “protected s...
Are Tawny Owls protected by law?
Tawny owls are protected by law in many countries. For instance, in the United States, it is illegal for any person to import or export, purchase o...
How can one differentiate between a male and a female Tawny Owl?
There are a few ways to differentiate between a male and a female Tawny Owl. The most obvious way is by looking at the owl’s plumage. Male Tawny Ow...
How and when do Tawny Owls hunt?
Tawny Owls primarily hunt at dawn and dusk, when they can take advantage of the low light to surprise their prey. They typically hunt by flying slo...
What do owls eat?
Tawny owls are carnivores and take an extremely wide range of prey species. They generally prefer small mammals in their diet, especially various species of rodents but will also eat birds, amphibians, and insects as well as sometimes reptiles and fish. Diet Carnivore.
Where do tawny owls live?
81-105 cm. The Tawny owl is a stocky, medium-sized owl commonly found in woodlands across much of Europe, parts of Asia and Africa. This bird is quite distinct for its large, rounded head. The Tawny owl has no ear tufts but does possess a prominent facial disc rimmed in slightly dusky feathers. Its underparts are pale with dark streaks, and ...
Why are tawny owls endangered?
Tawny owls are not considered endangered or globally threatened. However, they may suffer from several factors. Besides natural causes such as predation and starvation, collision with vehicles, power lines, any other kind of wire collision and other manmade objects is a regular cause of Tawny owl mortality. Occasionally, these birds also suffer from human persecution including egg-collecting, shootings, and poisonings.
What does a tawny owl call?
Some mysterious calls recorded for Tawny owls have included tooting , chittering, crowing, screeching, or mewing, as well as soft, plaintive squeaks by females. The Tawny owl has often been seen as an omen of bad luck due to its nocturnal habits and eerie, easily imitated call.
How many tawny owls are there in the world?
According to the IUCN Red List, the total Tawny owl population size is around 1,000,000-2,999,999 mature individuals. In Europe, the breeding population consists of 535,000-939,000 pairs, which equates to 1,070,000-1,880,000 mature individual. Overall, currently, this species is classified as Least Concern (LC) on the IUCN Red List and its numbers today are stable.
What color is a tawny owl?
The typical rich brownish color often camouflages it well against a variety of woodland types. The Tawny owl has relatively thick and heavy legs and feet and its talons are rather powerful and quite decurved. In flight this bird can appear fairly big and broad, large-headed, and rounded on the wings. No.
How many eggs do owls lay?
3-5 eggs. Tawny owls are monogamous and mate for life. Young birds select territories and look for mates in autumn and tend to be very vocal, especially males. Due to their highly territorial behavior, young birds frequently struggle to establish a territory unless a nearby adult dies.
What do tawny owls eat?
On occasion, tawny owls will prey on young European rabbits ( Oryctolagus cuniculus) as well as very young hares. Mostly neonatal or scarcely older rabbits are taken, with a few studies estimating the mean weight as caught as only 100 to 350 g (3.5 to 12.3 oz). Access to European rabbit was said to cause the mean prey mass of tawny owls in parts of the Netherlands to an unprecidently high 130 g (4.6 oz). One Spanish study claimed that up to 23% of the vertebrate prey for the tawny owl was made up of by rabbits, making them the smallest known avian predator to show a dependence on them. Though generally a minor part of the diet, a wide diversity of bats are taken by tawny owls, with over 30 species in their prey spectrum. Usually less than 1% of vertebrate prey consists of bats but in Poland, dietary relations have been studied between tawny owls living near bat caves and urban bat roosts, and locally up to as much as 2% of the diet (and 5.3% of the mammalian foods) can consist of bats. Studies have indicated that bat species are more or less hunted in proportion to their occurrence in mixed colonies and are taken more so within urbanized environments as well as when staple rodent prey is low. In Austria, 252 attacks by tawny owls were recorded at a colony of Geoffroy's bats ( Myotis emarginatus ), 31 of which were successful. In Great Britain, it is estimated that tawny owls eliminate at minimum 140,000 individual bats annually. While most bats encountered (and hunted) are fairly small-bodied, tawny owls may hunt bats of all sizes available, from the roughly 4 g (0.14 oz) common pipistrelle ( Pipistrellus pipistrellus) to the 59 g (2.1 oz) greater noctule ( Nyctalus lasiopterus) in Europe and to the 140 g (4.9 oz) Egyptian fruit bat ( Rousettus aegyptiacus) outside of Europe. Other mammalian prey recorded have been mustelids. The tawny owl is known to hunt both common weasels in Europe, including fairly large stoats ( Mustela erminea ), weighing averages of up to 200 to 300 g (7.1 to 10.6 oz), despite the potential risk of counterattacking by these bold and powerful hunters. Traces of an even bigger mustelid have been found, the European pine marten ( Martes martes ), in the foods of tawny owls, though it is a considerable possibility that this was scavenged rather than killed by the owl, much like the verified case of tawny owls scavenging remains of European polecats ( Mustela putorius ).
What is the prey of a tawny owl?
The tawny owl takes an extremely wide range of prey species. The global prey spectrum for tawny owls includes well over 400 pre y species. They generally prefer small mammals in their diet, especially various species of rodent, where they are available. However, they are one are the least specialized owls in Europe when it comes to prey selection and can broadly be described as extremely opportunistic. Tawny owls respond to access of prey concentrations of virtually any variety, including birds, amphibians and insects as well as sometimes reptiles and fish, by taking them in large numbers, sometimes equal or even (more infrequently) greater numbers than mammalian prey. The difference between the generalist tawny owl and a specialized rodent -hunter like the long-eared owl was illustrated in a semi-captive experience where the two owl species were exposed to different classes of wild prey as they encountered it. In this experiment, only small mammals and roosting sparrows were attacked and eaten by both, though flying sparrrows were avoided by long-eared owls and not by the tawnys. In the stated study, the tawny owls would kill and eat amphibians and fish, while the long-eared owls would rarely kill and never eat these types of prey. In a study of five European biomes, with about 45 prey species per biome, the tawny owl was estimated to have tied for the second most prey species per biome after the Eurasian eagle-owl ( Bubo bubo ). Another European study found the mean food niche breadth, i.e. the estimated average by number of prey species per nest or study site, the tawny owl surpassed all European owls within the two of the three main regions of non-British Europe, with 5.84 mean food niche breadth in central Europe and 4.3 food niche breadth in the Mediterranean region. In the latter study, the eagle-owl food niche breadth was listed as 2.4 and 3.3 in these regions, respectively (tawny owls were excluded from analysis in the Scandivanian region due to their marginal range there). The tawny owl mostly focuses on fairly small-sized prey. One estimation of the mean prey size taken in all of Europe for the tawny owl was 34.5 g (1.22 oz). In northern and central Europe, older studies place the mean prey size taken as usually between 29 and 40 g (1.0 and 1.4 oz). Another study, of the aforementioned 5 European biomes, showed a drastically lower mean estimated prey size of 18.6 g (0.66 oz), even slightly lower than the mean prey size taken by an owl like the Eurasian pygmy owl ( Glaucidium passerinum ), which weighs about one-eighth as much as tawny owl. Individual dietary studies show that the mean prey mass taken by tawny owls can vary from 12.6 to 130 g (0.44 to 4.59 oz) depending on prey access. A central Italian study showed how habitat type and resulting prey composition can vary mean prey size considerably, with broadleaf highland forest having a mean prey mass of 26.6 g (0.94 oz), mixed forest having a mean mass of 37.7 g (1.33 oz), urban areas having a mean prey mass of 40.3 g (1.42 oz) and coppice woodland having a high mean prey mass of 73.1 g (2.58 oz).
What are shrews in owls?
Shrews are a common component of the foods of tawny owls, less so their larger but generally less numerous distant cousins such as moles and hedgehogs. More than 20 species of shrew are known in the foods of this owl. While usually secondary, shrews are widely present in the pellets and prey remains in most studies. Unlike some owls such as long-eared owls they do not seem to disdain these musky -tasting and slight insectivores. Certainly the most reported variety would be the widespread common shrew ( Sorex araneus ). Exceptionally, in a large food study for Belgium, common shrews were the leading prey species, at 18.2% of 15,450 prey items. In a much smaller study in Norway during the summer, the common shrew was the leading prey species, constituting 30.4% of 69 prey items. However, given their small size, with the common shrew being one of the larger available species at merely 8 to 11 g (0.28 to 0.39 oz), shrews are a marginal contributor to the owl's prey biomass and taken for subsistence until a more substantial food source is available. Exceptional quantities of shrews may be predicted in French studies (usually during preferred prey shortages), with shrew prey contributing up to 15% of the biomass overall and more locally, in the Oignies, to 29% of the biomass. Despite the low numbers of moles that are usually hunted, species such as the European mole ( Talpa europaea) can be contribute heartily to the prey biomass, such as in Wytham, where the species made up 15.6% of the biomass. Although such prey is known to be relatively limited in the species' foods, tawny owls are known to hunt the smallest living mammal species (by weight), the 1.8 g (0.063 oz) Etruscan shrew ( Suncus etruscus ), up to the size of the largest mole, the 440 g (16 oz) Russian desman ( Desmana moschata ), as well as perhaps larger still, some small adults of the European hedgehog ( Erinaceus europaeus ).
Is a tawny owl bigger than a barn owl?
A captive tawny owl with a large barn owl, usually the tawny owl is behaviourly dominant and slightly larger than the barn owl.
Do tawny owls eat snakes?
Little evidence has been found of tawny owl predation on reptiles. Despite their scarcity about a dozen species are known to be hunted by this predator, including a couple species of snake and several lizard species. They are more or less taken incidentally, constituting always less than 2% of the foods in known European studies. An exceptional case was in Sahel, Algeria, where the Moorish gecko ( Tarentola mauritanica) was the leading prey species at 16.75% of 2472 prey items. Amphibians are generally much more prominent in the tawny owl's diet, almost exclusively frogs. Nearly 20 species of amphibian are known to be taken, which includes two species of newt outside of the more typical frogs and toads. Key to predation on frogs is the composition of the habitat, with frogs and toads being apparently much more accessible in remote and conserved areas rather than developed lands. In different areas of Poland, the Rana genus of frogs led the prey composition such as in Białowieża Forest, where they made up 21.1% of the foods, in Wigry National Park where they constituted 17.4% of the diet and in the northeasterly section of the country where they made up 23.4% of 2046 vertebrate prey items. Elsewhere frogs and amphibians are regular but secondary foods. Of 3194 prey items in Finland, amphibians (probably all frogs) were secondary to rodents, and could account for from 16.6% in good vole years to 19.5%, the leading prey type by number, in bad vole years, with an average 17.5%. from all years. In Lithuania, frogs constituted 14.5% of 1125 prey items, with the common frog ( Rana temporaria) in particular accounting for 11.2%. In Sahel, Algeria, the Mediterranean painted frog ( Discoglossus pictus) was a fairly important prey resource, at 9.22% by number and 10.5% by biomass. The average size of frogs taken can be fairly variable, from an estimated 7 to 39.8 g (0.25 to 1.40 oz), as claimed for central Italy and England, respectively. There are now several instances known of tawny owls preying on fish, though they are not known to be a significant food source anywhere in the distribution. About eight species of wild fish are known to have been captured, including probably young or infirm specimens of large fish such as northern pike ( Esox lucius) and brown trout ( Salmo trutta ), with at least some instances of tawny owls also catching ornamental goldfish ( Carassius auratus) as well.
What eats tawny owls?
Like other owls in the UK, there are few species above it on the food chain. Birds of prey will sometimes go after a more vulnerable one, and cats will rarely turn their nose up at a fledgling on the ground.
What is a tawny owl pellet?
Tawny owl pellets are usually greyer and more obviously ‘furry’ than those of the barn owl. They are medium sized (20-50 mm long) with a bumpy surface. The shape is long and narrow, but irregular and they tend to taper at one end. They are far less solid than barn owl pellets, and often break into fragments as they hit the ground.
What is the scientific name of the tawny owl?
The scientific name of the tawny owl is Strix aluco. Another common name for the tawny owl is the brown owl.
What do tawny owls sound like?
The territorial hooting call of a male tawny owl is probably the most familiar of UK owl calls – the gentle ‘tu-wit, tu who’ followed by a ‘huhuhuhooo’.
How many eggs do tawny owls lay?
Female tawny owls lay two to three eggs, and normally nest in hollow trees or man-made nestboxes. The chicks will leave the nest after about three weeks when they’re still covered with white downy feathers.
What is the difference between a tawny owl and a barn owl?
The tawny owl is both distinctive in looks and sound, with a darker colouration than the barn owl, and well-known for its ‘tu-wit, tu who’ calls.
Why do tawnies hoot?
It is well known that male tawnies hoot to advertise that they have occupied a territory. However, the structure of the hoot differs between individuals, and male tawnies have been found to react more strongly to the calls of strangers than those of known neighbours.
What is the sound of a tawny owl?
Tawny owls are famous for the signature 'twit twoo' call, which is made by the male and female owls calling to each other. Females make a sharp 'ke-wick' noise and males answer with a drawn-out 'hoo-hoo'. Blog.
How do owls hunt?
They hunt their prey by quartering – flying low over the ground looking for prey. This method is often used by owls that live in clear landscapes like grasslands and scrub close to woodland. The long ear-tufts you see on these owls aren't actually ears at all! Credit: Helen Davies / Alamy Stock Photo.
What are owl pellets?
Owl pellets consist of the parts of the prey that owls can’t digest, such as fur, bones, teeth and feathers. Analysis of these pellets allows us to identify what the owl has been eating. There are five common owl species in the UK: the tawny owl, long-eared owl, barn owl, little owl and short-eared owl. Snowy and eagle owls also occur, but it's ...
What do bank voles eat?
When in woodland, bank voles, wood mice and shrews are common in their diet. They also feed in farmland, catching field voles and sometimes small birds and invertebrates, such as large beetles. They generally hunt from a perch and ambush their prey.
Where do little owls live?
Little owl. Little owls were introduced to the UK in the 19th century, and are found in woodland and mixed farmland . They make their cavity nests in dead trees, stone walls and old buildings, and are adept at getting into small spaces thanks to their minute size.
Where do short eared owls nest?
Short-eared owls nest on the ground in upland moorland, grassland and occasionally the edge of young woodland. Using vegetation, they make nests in grass, reeds or heather. Many short-eared owls migrate to the UK during the winter months, from places like Scandinavia, Russia and Iceland.
Where do owls live?
Long-eared owl. Long-eared owls live in woodland, usually dense conifer plantations, where they make tree nests out of sticks. While the distinguishing feature of these wise-looking owls is their long ear-tufts, these aren't actually ears at all, but feathers that help make the owl look bigger when alarmed.
Where do tawny owls go during the day?
Tawny owls are nocturnal creatures, which means they will sleep during the day and come out at night to hunt. They tend to go in search of food around midnight or early morning!
How often do tawny owls reproduce?
Tawny owls usually lay two to four eggs in a nest made of sticks and leaves, which the female tawny owl will sit on for about three weeks. Tawnies can live for up to fourteen years!
How rare is a tawny owl?
Tawny owls are not rare, but they certainly have a very small range. Tawny owl facts show that the birds can be found in Europe and parts of Asia including Russia, China, Siberia and Japan! Tawny owls like to live in dense forests near rivers or plantations with lots of trees for perches
How do you tell if a tawny owl is male or female?
Tawny owls are easy to tell apart due to one simple difference. The females have a browner plumage than the males, making it easier for you to spot them! both sexes have similar markings on their chest and face but they differ from each other in coloration.
How far can tawny owls see?
Tawny owls have very good night vision, but their hearing is even better. Tawnies can hear a mouse rustling in the grass from over 100 metres away! Tawny owls have fantastic hearing, and their large ears help them to pinpoint exactly where a sound is coming from. Tawnies can actually hear mouse’s tiny heartbeats!
Do Tawny Owls nest in barns?
Tawny owl nests can be found at low levels on the ground or in tree cavities for example. Tawny Owls have also been known to use old buildings like barns to nest during certain seasons of the year.
What time of year do Owls mate?
They typically lay between two to six eggs per brood, usually from February through April depending on the location of the nest site.
What is the best thing to do with a tawny owlet?
In almost all cases, by far the best thing is to leave a Tawny owlet where it was found.
How to find a tawny owl?
A quick guide to finding young Tawny Owls: 1 In almost all cases, by far the best thing is to leave a Tawny owlet where it was found. 2 (Or take it back there – It is very important to remember or find out exactly where the owlet was picked up.) 3 Unless there is something definitely wrong with the owlet, it is far better off remaining ‘in the wild’. 4 It is not the best thing for an owlet to be hand reared and released later. 5 It is perfectly natural for part-grown Tawny Owls to be out of the nest before they can fly. 6 Adult Tawny Owls will feed their young wherever they are – even on the ground. 7 An owlet will not be rejected by its parents because it’s been handled by humans – they have very little sense of smell. 8 You must not keep the owl overnight unless absolutely necessary. If it’s not starving or injured, it must be returned to the wild the same day and before dusk. 9 Checking the owlet over to make sure it is not starving or injured is obviously a good idea.
How to get an owlet to wriggle?
Getting started. Lay the owlet on its back, on the palm of one hand, with its feet pointing away from you, the back of its head resting on your wrist, and its legs and wing tips encircled by your thumb and index finger. Do this firmly but gently, so the owlet cannot escape by wriggling, or hurt you with its feet.
How to tell if an owlet is crouching?
If the owlet is alert and makes a bill-snapping sound this is a good sign.
How long can an owlet stay away from the nest?
Owlets which are kept away from the nest area for more than 24 hours may still be taken back but the chances of them being fed by the adults will be reduced, especially if there are no other surviving young. Once the adults’ pattern of owlet-feeding behaviour has been broken, it is unlikely to resume.
Why do you check an owlet over?
Checking the owlet over to make sure it is not starving or injured is obviously a good idea.
Why won't an owlet be rejected?
An owlet will not be rejected by its parents because it’s been handled by humans – they have very little sense of smell.
What do owls eat?
Depending on your resident owl species, it may be doing fine food wise. Tawny owls and short & long eared owls eat birds, amongst other things. Plenty of 'sitting ducks' around for them at the moment. Finding somewhere warm and undisturbed is probably more imporant for them now. Barn owls will be struggling to find enough to eat to survive.
Do owls hunt mice?
This was the point I knew that the Owl was searching for mice. This was during a cold snap - so Owls are not easily defeated at all when it comes to their prey. They will go for the easy option so instead of flying they will take advantage of the mice that are more gulliable

Overview
The tawny owl (Strix aluco) is an opportunistic and generalized predator. Peak hunting activity tends to occur largely between dusk to midnight, with owls often following an erratic hunting pattern, perhaps to sites where previous hunts were successful. When feeding young, hunting may need to be prolonged into daylight in the early morning. Based on hand-reared young owls that re-released into the wild, hunting behaviour is quite innate rather than learned. Normally this owl hu…
Prey spectrum
The tawny owl takes an extremely wide range of prey species. The global prey spectrum for tawny owls includes well over 400 prey species. They generally prefer small mammals in their diet, especially various species of rodent, where they are available. However, they are one are the least specialized owls in Europe when it comes to prey selection and can broadly be described as extremely op…
Mammals
Tawny owls will potentially take any small mammals that they encounter. This was illustrated in Poland where the number of species taken by the owls was greater than the number of species biologists could capture themselves. They primarily take and derive most of their food energy from rodent prey. Dietary staples in much of their range are in particular the long-tailed Apodemus, com…
Birds
Tawny owls do not take birds as commonly as mammals. Unlike the unrelated lineages of diurnal birds of prey, owls in general seldom prefer avian prey, with most varieties preferring small mammals and/or insects, except on a local basis (the closest to a specialized hunter of other birds are some in the pygmy owl genus). Tawny owls do opportunistically hunt birds through most of the range, however. When it comes to avian prey, there is little evidence that any particular kin…
Reptiles, amphibians and fish
Little evidence has been found of tawny owl predation on reptiles. Despite their scarcity about a dozen species are known to be hunted by this predator, including a couple species of snake and several lizard species. They are more or less taken incidentally, constituting always less than 2% of the foods in known European studies. An exceptional case was in Sahel, Algeria, where the Moorish gecko (Tarentola mauritanica) was the leading prey species at 16.75% of 2472 prey ite…
Invertebrates
The tawny owl feeds more extensively on invertebrates than many of the more northerly European studies would indicate. Virtually, any variety of edible invertebrate would be eaten by these owls, though generally insects are taken due to the high occurrence of encounters. Nearly 70 invertebrate prey species have been noted. In the more southerly parts of Europe, much stronger numbers of invertebrates tend to be detected. In central Italy, invertebrates constituted 53.3% of …
Interspecies predatory relationships
In every part of its range, tawny owls co-exist with other birds of prey, with other owls presenting the strongest possibility for competition given their overlapping food selection and shared nocturnality. As perhaps the most numerous and one of the most widely distributed in the continent of the 13 owl species regularly occurring in Europe, ecological interactions of some kind have been recorded …