Bodybuilding.com Fitness Apps

SELECT A PLAN

Nutrisystem
In Southern Europe , wolf extermination was not as complete as in Northern Europe, because of greater cultural tolerance of the species. Pups commonly growl when playing. Learn more about Amazon Prime. Diet Plans Nutrisystem provides different diet plans for men, women, vegetarians, diabetic patients, senior citizens, and others believing that different individuals have different diet requirements. I always lost weight on the low carb diet when I was younger.

What Makes Nutrisystem Different

Anabolic steroid

Older wolves generally have more white hairs in the tip of the tail, along the nose and on the forehead. The winter fur is retained longest in lactating females, though with some hair loss around their nipples. Coat color ranges from almost pure white through various shades of blond, cream, and ochre to grays, browns, and blacks, [68] with variation in fur color tending to increase in higher latitudes.

The gray wolf is a social animal, whose basic social unit consists of a mated pair, accompanied by the pair's adult offspring. In the rare cases where other wolves are adopted, the adoptee is almost invariably an immature animal 1—3 years of age unlikely to compete for breeding rights with the mated pair. In some cases, a lone wolf is adopted into a pack to replace a deceased breeder. Wolves are highly territorial animals, and generally establish territories far larger than they require to survive in order to assure a steady supply of prey.

Territory size depends largely on the amount of prey available and the age of the pack's pups, tending to increase in size in areas with low prey populations [77] or when the pups reach the age of 6 months, thus having the same nutritional needs as adults. Wolves defend their territories from other packs through a combination of scent marking , direct attacks and howling see Communication.

Scent marking is used for territorial advertisement, and involves urination, defecation and ground scratching. Such markers can last for 2—3 weeks, [78] and are typically placed near rocks, boulders, trees, or the skeletons of large animals. The gray wolf is generally monogamous , [86] with mated pairs usually remaining together for life. Upon the death of one mated wolf, pairs are quickly re-established.

Since males often predominate in any given wolf population, unpaired females are a rarity. Such gray wolves are termed " Casanova wolves" and, unlike males from established packs, they do not form pair bonds with the females they mate with. Some gray wolf packs may have multiple breeding females this way, as is the case in Yellowstone National Park.

This might take place if the original parents die or are for some reason separated from them. The age of first breeding in gray wolves depends largely on environmental factors: This is further demonstrated by the fact that captive wolves have been known to breed as soon as they reach 9—10 months, while the youngest recorded breeding wolves in the wild were 2 years old. Females are capable of producing pups every year, with one litter annually being the average. Unlike the coyote, the gray wolf never reaches reproductive senescence.

The gestation period lasts 62—75 days, with pups usually being born in the summer period. Wolves bear relatively large pups in small litters compared to other canid species. The milk canines erupt after one month. Pups first leave the den after 3 weeks. Mother wolves do not leave the den for the first few weeks, relying on the fathers to provide food for them and their young. Pups begin to eat solid food at the age of 3—4 weeks.

Pups have a fast growth rate during their first four months of life: Actual fights to establish hierarchy usually occur at 5—8 weeks of age. This is in contrast to young foxes and coyotes, which may begin fighting even before the onset of play behavior. Although social animals, single wolves or mated pairs typically have higher success rates in hunting than do large packs, with single wolves having occasionally been observed to kill large prey such as moose , bison and muskoxen unaided.

Because of this, it rarely manages to capture hidden hares or birds, though it can easily follow fresh tracks. The actual killing method varies according to prey species. With large prey, mature wolves usually avoid attacking frontally, instead focusing on the rear and sides of the animal.

Large prey, such as moose, is killed by biting large chunks of flesh from the soft perineum area, causing massive blood loss. With small, mouse -like prey, wolves leap in a high arc and immobilize it with their forepaws.

Such instances are common in domestic animals, but rare in the wild. In the wild, surplus killing primarily occurs during late winter or spring, when snow is unusually deep thus impeding the movements of prey [] or during the denning period, when wolves require a ready supply of meat when denbound.

Once prey is brought down, wolves begin to feed excitedly, ripping and tugging at the carcass in all directions, and bolting down large chunks of it. When food is scarce, this is done at the expense of other family members, especially non-pups.

Once the breeding pair has finished eating, the rest of the family tears off pieces of the carcass and transport them to secluded areas where they can eat in peace. Wolves typically commence feeding by consuming the larger internal organs of their prey, such as the heart , liver , lungs and stomach lining. The kidneys and spleen are eaten once they are exposed, followed by the muscles.

The gray wolf's expressive behavior is more complex than that of the coyote and golden jackal, as necessitated by its group living and hunting habits. While less gregarious canids generally possess simple repertoires of visual signals, wolves have more varied signals that subtly inter grade in intensity. Passive submission usually occurs as a reaction to the approach of a dominant animal , and consists of the submissive wolf lying partly on its back and allowing the dominant wolf to sniff its anogenital area.

Active submission occurs often as a form of greeting, and involves the submissive wolf approaching another in a low posture, and licking the other wolf's face. The mouthing of each other's muzzles is a friendly gesture, while clamping on the muzzle with bared teeth is a dominance display. Similar to humans, gray wolves have facial color patterns in which the gaze direction can be easily identified, although this is often not the case in other canid species.

In , a study compared the facial color pattern across 25 canid species. The results suggested that the facial color pattern of canid species is related to their gaze communication, and that especially gray wolves use the gaze signal in conspecific communication.

Gray wolves howl to assemble the pack usually before and after hunts , to pass on an alarm particularly at a den site , to locate each other during a storm or unfamiliar territory and to communicate across great distances. Pups almost never howl, while yearling wolves produce howls ending in a series of dog-like yelps.

The pitch usually remains constant or varies smoothly, and may change direction as many as four or five times. When pursuing prey, they emit a higher pitched howl, vibrating on two notes.

When closing in on their prey, they emit a combination of a short bark and a howl. The two are however mutually intelligible , as North American wolves have been recorded to respond to European-style howls made by biologists. Other vocalisations of wolves are usually divided into three categories: Wolves do not bark as loudly or continuously as dogs do, but bark a few times and retreat from perceived danger.

Pups commonly growl when playing. One variation of the howl is accompanied by a high pitched whine, which precedes a lunging attack. Olfaction is probably the wolf's most acute sense, and plays a fundamental role in communication. The wolf has a large number of apocrine sweat glands on the face, lips, back, and between the toes.

The odor produced by these glands varies according to the individual wolf's microflora and diet, giving each a distinct "odor fingerprint". A combination of apocrine and eccrine sweat glands on the feet allows the wolf to deposit its scent whilst scratching the ground, which usually occurs after urine marking and defecation during the breeding season.

The follicles present on the guard hairs from the wolf's back have clusters of apocrine and sebaceous glands at their bases. As the skin on the back is usually folded, this provides a microclimate for bacterial propagation around the glands.

During piloerection, the guard hairs on the back are raised and the skin folds spread, thus releasing scent. The pre-caudal scent glands may play a role in expressing aggression, as combative wolves raise the base of their tails whilst drooping the tip, thus positioning the scent glands at the highest point.

The components of anal sac secretions vary according to season and gender, thus indicating that the secretions provide information related to gender and reproductive state. The secretions of the preputial glands may advertise hormonal condition or social position, as dominant wolves have been observed to stand over subordinates, apparently presenting the genital area for investigation, [] which may include genital licking.

During the breeding season, female wolves secrete substances from the vagina , which communicate the females' reproductive state, and can be detected by males from long distances.

Urine marking is the best-studied means of olfactory communication in wolves. Its exact function is debated, though most researchers agree that its primary purpose is to establish boundaries.

Wolves urine mark more frequently and vigorously in unfamiliar areas, or areas of intrusion, where the scent of other wolves or canids is present.

So-called raised leg urination RLU is more common in male wolves than in females, and may serve the purpose of maximizing the possibility of detection by conspecifics, as well as reflect the height of the marking wolf. Only dominant wolves typically use RLU, with subordinate males continuing to use the juvenile standing posture throughout adulthood. The gray wolf is a habitat generalist, and can occur in deserts , grasslands , forests and arctic tundras.

Habitat use by gray wolves is strongly correlated with the abundance of prey, snow conditions, absence or low livestock densities, road densities, human presence and topography. The warmth of the footpads is regulated independently of the rest of the body, and is maintained at just above tissue-freezing point where the pads come in contact with ice and snow.

During the autumn-spring period, when wolves are more active, they willingly lie out in the open, whatever their location. Actual dens are usually constructed for pups during the summer period. When building dens, females make use of natural shelters such as fissures in rocks, cliffs overhanging riverbanks and holes thickly covered by vegetation. Sometimes, the den is the appropriated burrow of smaller animals such as foxes, badgers or marmots. An appropriated den is often widened and partly remade.

On rare occasions, female wolves dig burrows themselves, which are usually small and short with 1—3 openings. The odour of urine and rotting food emanating from the denning area often attracts scavenging birds such as magpies and ravens. As there are few convenient places for burrows, wolf dens are usually occupied by animals of the same family.

Though they mostly avoid areas within human sight, wolves have been known to nest near domiciles , paved roads and railways. Although wolves primarily feed on medium to large sized ungulates , they are not fussy eaters.

Smaller sized animals that may supplement the diet of wolves include marmots , hares , badgers , foxes , weasels , ground squirrels , mice , hamsters , voles and other rodents , as well as insectivores. They frequently eat waterfowl and their eggs.

When such foods are insufficient, they prey on lizards , snakes , frogs , rarely toads and large insects as available. In times of scarcity, wolves readily eat carrion , visiting cattle burial grounds and slaughter houses. In Eurasia, many gray wolf populations are forced to subsist largely on livestock and garbage in areas with dense human activity, though wild ungulates such as moose , red deer , roe deer and wild boar are still the most important food sources in Russia and the more mountainous regions of Eastern Europe.

Other prey species include reindeer , argali , mouflon , wisent , saiga , ibex , chamois , wild goats , fallow deer and musk deer. Animals preferred as prey by North American wolves include moose, white-tailed deer , elk , mule deer , bighorn sheep , Dall's sheep , American bison , muskox and caribou.

Wolves supplement their diet with fruit and vegetable matter. They willingly eat the berries of mountain ash , lily of the valley , bilberries , blueberries and cowberry.

Other fruits include nightshade , apples and pears. They readily visit melon fields during the summer months. Gray wolves typically dominate other canid species in areas where they both occur. In North America, incidents of gray wolves killing coyotes are common, particularly in winter, when coyotes feed on wolf kills. Wolves may attack coyote den sites, digging out and killing their pups, though rarely eating them.

There are no records of coyotes killing wolves, though coyotes may chase wolves if they outnumber them. Brown bears typically dominate wolf packs in disputes over carcasses, while wolf packs mostly prevail against bears when defending their den sites. Both species kill each other's young. Wolves eat the brown bears they kill, while brown bears seem to only eat young wolves. The majority of black bear encounters with wolves occur in the species' northern range, with no interactions being recorded in Mexico.

Wolves have been recorded on numerous occasions to actively seek out black bears in their dens and kill them without eating them. Unlike brown bears, black bears frequently lose against wolves in disputes over kills. Wolves may encounter striped hyenas in Israel, Central Asia and India, usually in disputes over carcasses. Striped hyenas feed extensively on wolf-killed carcasses in areas where the two species interact. One-to-one, hyenas dominate wolves, and may prey on them, [] but wolf packs can drive off single or outnumbered hyenas.

Large wolf populations limit the numbers of small to medium-sized felines. Wolves encounter cougars along portions of the Rocky Mountains and adjacent mountain ranges. Wolves and cougars typically avoid encountering each other by hunting on different elevations. In winter, however, when snow accumulation forces their prey into valleys, interactions between the two species become more likely.

Wolves in packs usually dominate cougars and can steal kills. They have been reported killing mothers and their kittens. Wolves may kill lynxes by running them down, or killing them before they can escape into trees.

Leftovers of wolf kills are sometimes scavenged by wolverines. Wolverines usually wait until the wolves are done feeding, but have been known to drive away wolves from kills.

However, there have been confirmed reports of wolf packs killing wolverines. Other than humans, tigers appear to be the only serious predators of wolves. Wolves appear capable of escaping competitive exclusion from tigers only when human persecution decreases tiger numbers. Proven cases of tigers killing wolves are rare and attacks appear to be competitive rather than predatory in nature, with at least four proven records of tigers killing wolves without consuming them.

However, deliberate human persecution has reduced the species' range to about one third, because of livestock predation and fear of attacks on humans. Wolf population declines have been arrested since the s, and have fostered recolonization and reintroduction in parts of its former range, due to legal protection, changes in land-use and rural human population shifts to cities. Competition with humans for livestock and game species, concerns over the danger posed by wolves to people, and habitat fragmentation pose a continued threat to the species.

Despite these threats, because of the gray wolf's relatively widespread range and stable population, it is classified as least concern by the IUCN. Although wolf-dog hybridization in Europe has raised concern among conservation groups fearing for the gray wolf's purity, genetic tests show that introgression of dog genes into European gray wolf populations does not pose a significant threat. Also, as wolf and dog mating seasons do not fully coincide, the likelihood of wild wolves and dogs mating and producing surviving offspring is small.

The extermination of Northern Europe 's wolves first became an organized effort during the Middle Ages , and continued until the late 19th century. In England , wolf persecution was enforced by legislation , and the last wolf was killed in the early sixteenth century during the reign of Henry VII. Wolves lasted longer in Scotland , where they sheltered in vast tracts of forest, which were subsequently burned down. Wolves managed to survive in the forests of Braemar and Sutherland until The extirpation of wolves in Ireland followed a similar course, with the last wolf believed to have been killed in The Sami extirpated wolves in northern Sweden in organized drives.

By , few wolves remained in Sweden, because of the use of snowmobiles in hunting them, with the last specimen being killed in The gray wolf was exterminated in Denmark in and Norway's last wolf was killed in The species was decimated in 20th century Finland, despite regular dispersals from Russia. The gray wolf was only present in the eastern and northern parts of Finland by , though its numbers increased after World War II.

In Central Europe , wolves were dramatically reduced in number during the early nineteenth century, because of organized hunts and reductions in ungulate populations. In Bavaria , the last wolf was killed in , and had disappeared from the Rhine regions by Today, wolves have returned to the area. The louveterie was abolished after the French Revolution in , but was re-established in In , up to 1, wolves were killed, with many more by poison.

In Eastern Europe , wolves were never fully exterminated, because of the area's contiguity with Asia and its large forested areas. However, Eastern European wolf populations were reduced to very low numbers by the late nineteenth century. Wolves were extirpated in Slovakia during the first decade of the twentieth century and, by the mid-twentieth century, could only be found in a few forested areas in eastern Poland. Wolves in the eastern Balkans benefitted from the region's contiguity with the former Soviet Union and large areas of plains, mountains and farmlands.

Wolves in Hungary occurred in only half the country around the start of the 20th century, and were largely restricted to the Carpathian Basin. Wolf populations in Romania remained largely substantial, with an average of 2, wolves being killed annually out of a population of 4, from — An all-time low was reached in , when the population was reduced to 1, animals. The extermination of wolves in Bulgaria was relatively recent, as a previous population of about 1, animals in was reduced to about — in In Greece, the species disappeared from the southern Peloponnese in Despite periods of intense hunting during the eighteenth century, wolves never disappeared in the western Balkans, from Albania to the former Yugoslavia.

In Southern Europe , wolf extermination was not as complete as in Northern Europe, because of greater cultural tolerance of the species. Wolf populations only began declining in the Iberian Peninsula in the early 19th-century, and was reduced by a half of its original size by Wolf bounties were regularly paid in Italy as late as The recovery of European wolf populations began after the s, when traditional pastoral and rural economies declined and thus removed the need to heavily persecute wolves.

By the s, small and isolated wolf populations expanded in the wake of decreased human density in rural areas and the recovery of wild prey populations. The gray wolf has been fully protected in Italy since , and now holds a population of over 1,, By the wolves in the Western Alps imposed a significant burden on traditional sheep and goat husbandry with a loss of over 5, animals in In Spain , the species occurs in Galicia , Leon , and Asturias.

Although hundreds of Iberian wolves are illegally killed annually, the population has expanded south across the river Duero and east to the Asturias and Pyrenees Mountains.

In , wolves began recolonising central Sweden after a twelve-year absence, and have since expanded into southern Norway. As of , the total number of Swedish and Norwegian wolves is estimated to be at least one hundred, including eleven breeding pairs. The gray wolf is fully protected in Sweden and partially controlled in Norway. The Scandinavian wolf populations owe their continued existence to neighbouring Finland's contiguity with the Republic of Karelia , which houses a large population of wolves.

Furthermore, the decline in the moose populations has reduced the wolf's food supply. Wolf populations in Poland have increased to about — individuals since being classified as a game species in Poland plays a fundamental role in providing routes of expansion into neighbouring Central European countries. In the east, its range overlaps with populations in Lithuania, Belarus , Ukraine , and Slovakia. A population in western Poland expanded into eastern Germany and in the first pups were born on German territory.

A few Slovakian wolves disperse into the Czech Republic, where they are afforded full protection. Wolves in Slovakia, Ukraine and Croatia may disperse into Hungary, where the lack of cover hinders the buildup of an autonomous population. Although wolves have special status in Hungary, they may be hunted with a year-round permit if they cause problems.

Romania has a large population of wolves, numbering 2, animals. The wolf has been a protected animal in Romania since , although the law is not enforced. The number of wolves in Albania and Macedonia is largely unknown, despite the importance the two countries have in linking wolf populations from Greece to those of Bosnia and Herzegovina and Croatia. Although protected, sometimes wolves are still illegally killed in Greece, and their future is uncertain.

Wolf numbers have declined in Bosnia and Herzegovina since , while the species is fully protected in neighbouring Croatia and Slovenia. During the 19th century, gray wolves were widespread in many parts of the Holy Land east and west of the Jordan River. In addition to meal plans, Nutrisystem offers a diverse a la carte menu. With a la carte ordering, you can freely choose the meals in your order, get as much food as you need, and order as frequently as you want.

If you have any questions before or after placing your order, you can contact the company through its customer service or live chat, which is available from 8am to 11pm EST. It is important to note that Nutrisystem allows you to easily modify, pause or cancel your subscription. You just need to make the changes to your subscription before 6 pm EST on the day before your next auto-delivery ship date.

In order to cancel your subscription, you need to get in touch with the company via phone. What makes Nutrisystem one of the best weight loss meal delivery services is its unique weight loss philosophy that has already helped millions of dieters of all shapes and sizes reach their weight goals.

The program is designed to help you get in the best shape of your life, regardless of your potential dietary requirements and restrictions and how many pounds your need or want to shed. However, there are three major problems with these types of regimes. First, if you are starving, you are not happy. Second, if you lose weight by starving, the yo-yo effect is inevitable. Third, highly restrictive diets are bad for your health. Nutrisystem is the complete opposite of starvation diets.

It allows you to eat 5 or 6 times a day and never feel hungry. If you are not hungry all the time, you do not feel like you are dieting at all and it is easier to stick to the regime and get in the desired shape. Plus, all the meals are healthy and balanced, so you can improve your overall health and well-being while shedding pounds. They are rich in protein and fiber and contain low-glycemic carbs, which help keep your blood sugar in balance and reduce those nasty cravings.

However, Nutrisystem provides more than just meals. Along with your regular deliveries of tasty food, you get handy grocery guides that help you eat properly outside the program, plenty of extra information that can help you better understand the weight loss programs, and expert guidance from counselors and dietitians, as well as helpful tools and trackers.

While researching for this Nutrisystem review, we were happy to see that the company has an excellent referral program. Let us begin with the basics. Nutrisystem menu features more than items. The items on the menu include breakfasts, lunches, dinners, snacks, shakes, and bars.

Everything on the menu meets or exceeds the standards set by the US government in the Dietary Guidelines for Americans. Furthermore, all meals and snacks are free from artificial sweeteners, MSG, and trans fats. You can choose your meals yourself or get pre-selected favorites, depending on your preferences. All plans are 4-week plans that allow you to eat 6 times a day, enjoy plenty of fresh produce, form healthier eating habits, and steadily lose weight throughout the program.

The plans include breakfast, lunch, dinner, and 1 or 2 snacks per day, depending on whether you are a lady or a gentleman.

In addition to pre-made meals in your deliveries, you get to enjoy 4 flex meals a week. I love getting all the app notifications like a smart watch.

There's a handy feature you can enable that allows you to rotate your wrist with a bit of finesse, mind you to turn it on so you don't have to double-tap the screen. As for the band, which I found most worrisome from the reviews, I can't see how the tracker could possibly fall out without misuse.

I feel the tracker is quite secure within the provided bands. I've only had one instance of rubbing my wrist on something wrong and the band coming unhooked. This, too, I was quite satisfied with. The sleep tracker works great, as well. I feel it accurately represents how much sleep I'm getting. It used to have a feature where you had to manually go into sleep mode, which I wouldn't have been too crazy about because I don't actually fall asleep when I lay down, but there's been a software update that now detects sleep mode automatically.

I really feel it is accurate! The only thing I'm interested in tweaking on this device is how it counts steps. As with any other fitness tracker, app or device, I've ever used, it picks up basic activities and counts them as steps. I'm going to be adjusting stride settings to come up with what I feel is the most accurate representation of steps taken.

The fact that the step counter isn't as accurate as I would like does not detract from my review, because I haven't yet found an accurate pedometer or fitness tracker, that only counts steps and not basic movement. If that issue were unique to this fitness tracker, yes I would lower my review. Not even 8 months in, and the two little plastic bits that held the tracker in the wristband have broken off.

It still goes in the wristband, and stays a bit, but this morning it fell out while I was getting dressed, not doing anything that should have knocked it out. Going to contact Striiv to see about a replacement, once I look at my original packaging to see if there's a warranty. I wanted a system that integrates with my Nutrisystem app, i.

This works very well, and I wear it constantly. I like the way it picks up "ordinary" efforts like shopping, lawn care, etc. The system is capable of tracking many items, even including walking the dog. Start by what it does automatically, then add other functions as you need them.

There is no "sync now," or "update now" button or icon to click. Some of my workouts are close to midnight, and I want to make sure the effort is logged in as the correct day. Usually it takes about an hour to update Numi. Two weeks in and pretty pleased! Purchased to replace a "big name" brand which had rarely received notifications and had other issues communicating with its App. The Fusion Bio 2 has always "connected" as it should and seems to provide reliable data on movement, sleep, etc.

It does seem to struggle with weather notifications Also the phone doesn't seem to track the heart rate even when in "continuous" tracking. It did one day, and hasn't since. The resting heart rate as shown on the monitor itself seems accurate but it doesn't seem to share that information with the phone app in my experience.

The battery so far is good for over a week between charges. Notifies of emails, but I couldn't get it to show any content, just that one arrived so that is not particularly helpful and so I turned that feature off so that it isn't constantly telling me I have an email without any additional information.

Text and call notifications work well. Putting on the band is a little difficult to negotiate due to the small size opening that it needs to fit through, but at least it won't pop open and fall off as my previous from a different manufacturer band did with some frequency.

Overall, pleased with what it will do and how it works, but it could stand a little tweaking in communicating information from the monitor to the phone app.

Certainly a better value, in my opinion, than my previous device which cost much more and didn't function as much more than a watch and pedometer. I too have had the device pop out of the band on occasions since purchase. I've been lucky to find it every time so far. The weather forecast works too often at intermittent times or not at all. Other than that, notifications and overall accuracy seem to still be working well.

I received a new band for mine that is not as flexible as the originals and seems to hold the device in the band much better. The watch fell off its rubber band within weeks of use!!

I had the regular striv which was water proof.. Also the battery life was appalling and its not water proof! One person found this helpful. It was in good condition and packaged like new. It did not have proper registration so I took a few weeks to get it to syncronize even doing a fresh install on my iPhone 7.

The Android phone could not connect as it was already too old a version though it had worked with the bio fusion I had lost. The new style band did not keep the bio fusion 2 from falling out and getting lost once. What is needed is a tracker for the track watch along with some better up to date documentation.

Latest in Training