Category Archives: Bat Mitzvah

Bat Rolling – What You Need to Know Before Rolling Your $300 Bat

Composite bats are made of many layers of fiber, resin, and glue. When a bat comes from the factory the resin and glue between the fibers are stiff and less pliable. As a bat is hit by a baseball or softball the resin and glue begin to break, this is what players would call “breaking in”, literally. As the resin and glue breaks up the bat becomes more flexible in that spot. The same thing is accomplished through bat rolling, a bat is compressed through nylon or hard rubbers rollers and the resin breaks up leaving the area more flexible. Now when we do that around the circumference of the bat 8-12 times the bat becomes much more flexible. This flexibility equates to an increase in batted ball speed and farther distance of hit baseballs or softballs. Studies have been done and found that some bats after being rolled jump up as much as 5mph in batted ball speeds. You can figure about 8 feet per mph of batted ball speed.

Now, wait a minute isn’t perpendicular rolling sufficient? Sufficient is a good word because the answer is yes, but if you want the resin broken up completely you would have to make about 8-12 more passes through perpendicularly hoping you roll the bat through the correct spots. After the bat is rolled perpendicularly, an assured way to break in the rest of the bat would be to roll it through a parallel rolling machine. This breaks up the resin that the perpendicular bat rolling missed, for a more consistent and flexible bat. The parallel rollers can not be too long, although, because there will not be a consistent and even pressure over the length of the rollers. The rollers really need to be a maximum of a foot in length; this would cover any sweet spot on any bat.

It would seem like breaking up the resin would decrease the longevity of a bat. To an extent this statement is correct so you could spend about 24 hours of batting practice breaking in every spot on your bat, hoping you did not miss a spot or get the bat rolled. In the first case you would have about an extra 24 hours of bat life as long as you didn’t hit the bat in the exact same spot 10 times therefore decreasing its life. If you had trouble following that I will explain: bat rolling breaks in the entire bat with one swoop. Breaking in a bat in by hitting balls endlessly causes an inconsistent break in and heightens the chances of breaking the bat sooner. Now the bat still has a strong interwoven mesh of carbon fibers throughout the entire bat which is very strong, this is what makes it possible to stay durable and flex when the brittle resin is broken up.

So let’s go over this; bat rolling increases batted ball speed and has a longer life than a bat broken in the same amount through normal hitting. Sounds good to me but some sanctions of softball have considered this an illegal modification. Bat rolling, when done correctly, can not be detected: so what the sanctions do not know won’t hurt them.

Click here to watch the bat rolling process.

Top 10 Softball Bats For 2011

Top 10 Softball Bats for 2011

We are excited to offer the Top 10 list for Slowpitch Softball Bats for the Year 2011. We have performed a lot of study and compiling users feedback, purchase history, we can now publish this list.

So Without Further ado, The Top 10 Slowpitch Softball bats for 2011 are:

1. Miken Recoil Series

Meets all major softball associations bat performance standards. Ballistic Crosslinked System provides 300% higher elongation for increased resilience at impact, and unmatched barrel rebound. Dynamic Flex Ratio 250 provides greater stability for the power-hitter, maximizing consistency and distance. Extended Sweetspot Design: An Extra-Long Barrel Construction provides the ultimate power source for serious ballplayers. End loaded for greater distance. Premium synthetic leather grip. Player-preferred thin handle. X-Tack coating provides superior knob grip for added control.

2. Easton Stealth Speed

The Easton SSR2 Stealth Speed combines the largest multi-wall hitting area in the game with Easton’s Focus Flex handle design and 2-piece CXN technology, to deliver increased bat speed and more power at impact.

3. Easton SRV5 Salvo

The word “salvo” literally means a sudden outburst resembling the discharge of projectiles. To a slowpitch softball player, however, it also means an exceptionally durable bat from Easton, built with a 13.5-inch slightly end-loaded extended barrel for extra power. In short, the Easton Salvo lives up to its namesake perfectly. The Salvo is equipped with a patented Integrated Matrix Technology (IMX) composite barrel and an ultra-thin 29/32-inch tapered handle. The IMX barrel is the bat’s centerpiece, with optimized aerospace-grade fibers layered and angled to maximize the hitting area. This not only provides an extraordinary feel, but also eliminates vibration, helping deliver a balanced and fluid swing that acts like a natural extension of your arms. The bat also benefits from Easton’s Single System Technology (SST), with a one-piece design providing players with solid feedback while maintaining an expansive hitting area. Add in updated graphics for 2010 and you have a strong, attractive bat that delivers explosive results.
Certified for 98-mile-per-hour performance, the Salvo complies with all current softball bat performance standards: ASA, USSSA, NSA, ISA, SSUSA, and ISF. The bat carries a 400-day manufacturer’s warranty.

4. Easton Synergy Speed

The Easton SRV3 Synergy Speed incorporates an end loaded, multi-wall barrel. Designed for the power hitter.

5. Worth Toxic Softball Bat

Worth 2010 Toxic ASA Slowpitch Softball Bat Balanced, one piece full composite. RAV advanced composite processing technology. Optimized barrel stiffness and flexability. Pro pebble grip. ASA approved. Length Weight – Slowpitch Softball Bats

6. Worth Titan Softball Bat

The Worth Titan 5.4L 120 Softball Bat features a composite multi-layer design that extends the sweetspot two inches towards the endcap. Designed for optimal balance between performance and durability. BPF 1.20. USSSA, NSA, ISF approved. Weights: 26, 27, 28, 30 oz. 34 length. **Warranty/Defective issues must be handled directly through the bat manufacturer. Please call 1-800-423-3714 for Customer Service. Unwanted bats returned to Eastbay, must not be used and must be in original packaging. Unwanted bats returned to Eastbay, must not be used and must be in original packaging.**

7. Miken MV3 Softball Bat

Miken 2011 MV3 Maxload USSSA Slowpitch Bat The MV- is engineered utilizing premium aerospace grade fiber to deliver Mikens legendary performance and durability. Advanced inner flex technology takes performance to the next level by deliver – Slowpitch Softball Bats

8. Miken Freak Softball Bat

New for 2011! The new Freak DST Maxload is the latest high performing softball bat from Miken. The Freak DST Balanced is constructed of 100% R900 Carbon Fiber. The R900 provides 38.8% higher tensile strength and 40% higher elongation than industry standard carbon fiber. R900 Carbon Fiber is proven to endure grueling play. The new MPa7 resin system is exclusively calibrated to optimize the performance and resilience of Miken’s premium carbon fiber materials. The Multi-Layer Biaxial Technology precisely aligns and bonds filaments of premium aerospace grade carbon fiber to produce unrivaled durability and maximum performance. The new Inner Flex Technology Advanced is customized to barrel specifications for maximum distance and ball speed. Miken has also unleashed the new DST technology. The new DST technology is a durashell that acts as a composite shield on the outer shell of the 100 percent aerospace grade carbon fiber barrel, maximizing performance out of the wrapper. The Miken Freak DST Maxload has a End Loaded swing weight for Greater Distance. The Freak DST Maxload is approved by USSSA, NSA and ISA. 2 1/4 Inch Barrel Diameter 100% Composite Design 14 1/2 Inch Barrel Length Approved by ASA, USSSA, NSA, and ISA DST Technology 1 Year Manufacturers Warranty Inner Flex Technology Advanced Made In USA Maxload Swing Weight for Greater Distance MPa7 Resin System Multi-Layer Biaxial Technology Premium Synthetic Leather Grip R900 Carbon Fiber Provides 38.8% Higher Tensile Strength and 40% Higher Elongation than Industry Standards X-Tack Coating Provides Superior Knob Grip for Added Control.

9. Miken Mega Maniac

The Miken Mega Maniac 585 slow pitch softball bat is constructed with E-Flex technology that generates maximum flex throughout the entire barrel of the the large sweet spot, then bends and contains the energy. At the same time the Titan Elemental layer delivers a reverse degradation in the core of the bat that snaps the E-Flex layer back with force and power. Bat comes with a one-year manufacturer warranty.

10. Demarini F4 Softball Bat

2 1/4″ barrel, Meets 1.20 BPF bat Standard, approved for play by ASA, USSSA, NSA, ISA.

So there you have it.. Softball Bats Only Keep Getting Better Every Year. The sweet spots become more sweet and the game lives on.

Written by Abby Morrill, writer for TL Industries.
www.softballslowpitchbats.net/

Where To Find The Best Baseball Bat

If you are a sport person than you very well understand the importance of sport equipment in distinguishing good players from the best players. When it comes to baseball, the baseball bat is one of the most important elements of a game that can be a game changer in most cases. A lot of baseball players often find it hard to find a place with enough choice to be able to choose baseball bat that would suit them best. One very serious recommendation to all amateurs who play baseball and with to play at a professional level at some day would be to never learn to compromise.

If you are playing with a baseball bats that you are not comfortable with, you are not only not being at perfect ease when playing but you are also psychologically ruining your talent in the head that will make sure that you are not able to give your best to the game. The quality of the wood used in bat matters a lot when it comes to choosing a bat. Not only is the strength of the bat a key element when playing the sport, the shape and size also plays critical functions.

A sportsman does not need to be told the importance of his sport equipment but if you are a parent of a child who practices sports and is supposedly good at it, you should at no cost take chances with your childs future and get him nothing less than the best. Finding a baseball bats is not at tough at it sounds and you just need to find the best person to help you find a bat. The best thing about it is that if you have once found it you can be tension free about you bat and not have any problems for a long time unless you decide to play another sport of otherwise. For a lot of people, practicing a sport is one of the biggest leisures they have in life and for sure there are very few other activities that can be as relaxing as practicing the sport of your choice.

For more information about baseball bats,visit our site at http://www.baseballbatsbin.com

The Basics of Aluminum Baseball Bats

Regardless of your age or type of baseball league a big question is whether or not to choose a traditional wood baseball bat or one of the many aluminum baseball bats on the market today. The reason so many people choose aluminum baseball bats is because of their improved performance over wood. They don’t make the distinctive cracking sound like wood bats do when the ball connects, but they are more durable and lighter which means the batter can increase his batting power and speed. Popular since the 1970’s, aluminum bats are widely available online and in stores.

Aluminum baseball bats range in price from cheap to expensive and everything in between. The low priced bats are sometimes lower in quality as well, and may wear out sooner than the more expensive high quality bats. It helps to do some comparison shopping when in the market for a new baseball bat. Also, reading reviews of various bats can help you make a decision. You may even want to visit a sporting goods store and consult with a knowledgeable employee. Handling various bats can give you a feel for which ones are best for you based on comfort and ease.

Whether you are searching for the right baseball bat for your child or yourself, aluminum baseball bats are definitely worth your consideration because they allow you to hit the ball further than wood baseball bats. The reason for this is not just the lighter weight of the bat, but also the wider area on the area of the bat that connects with the ball. This offers a better chance of hitting that home run because the exact spot you need to hit to send the ball flying far is bigger and there is more room for error. Many professional and amateur players alike refer to this as the sweet spot on the bat.

Older baseball players may want to become proficient with both aluminum baseball bats and the wood variety. There have been cases of students so accustomed to hitting with an aluminum bat that they are unable to get the hang of hitting with professional wood bats. So even if you, or your child, uses an aluminum bat in the league have a wooden bat handy to practice with at home. This ensures you have the skills you need to hit with either type of bat.

Kris Saelen is the webmaster of Baseball Bats For Sale – New and used baseball bats for sale. Get Easton bats, Mizuno bats, Miken bats, DeMarini Bats, Rawlings bats, … at Top Prices !

Easton Baseball Bats- Durable And Sophisticated

Baseball is one of the popular games in America. Baseball bat is the most important accessory to play this game. Baseball bats are available in different sizes and shapes. Long way back to 1850, this world famous game was played by local folks and energetic youngsters who spent their weekends by playing baseball for getting relief from boredom and frustration. However, at the same time, it is also true that due to lack of proper technical backup, baseball bats were not up to the mark. Batters applied their own ideas and concept to modify the baseball bats. However, time doesnt remain standstill as it flows just like a forceful stream. With the times proceeding, researchers have studied in extensive way to change the pattern and shapes of this sporting accessory using a number of techniques and methods. They have done lot of trials and experiments by designing flat, oval shaped, thin and thickened bats for playing baseball with pleasure.

Modern baseball bat is really sophisticated and easy to operate. Base ball players feel comfy to strike the running ball with Easton Baseball bats . If you read reviews written by professional baseball players, you will come to know that Easton baseball bats are durable and ergonomically designed. That means it is grip safe and very convenient to operate with fun. Your hands will not be injured as special protection has been given to make this sporting accessory more workable and long lasting. It is 42 inches in length and very high quality material has been used to manufacture Easton baseball bats which last many years. You should collect Easton baseball bat which is made of long lasting aluminum and thin rubber coverage to protect the handle from erosion. Your wrist will not be injured due to ergonomic design. Tri-Shella design is world famous and attractive. Pro Stix Wooden bat of Easton lineup is excellent as good quality wood planks have been utilized to make the baseball bat. If you strike the baseball, it will not break or receive any scratch. It is highly protected with rubber made sleeve.

Easton Stealth IMX Baseball bats has won the favor of professional baseball players who have remarked in fantastic way about the salient features and multi-functionalities of the bat for playing the most popular baseball game. Matrix technology has been utilized to bring perfection to the design of this baseball bat. You can send the ball to the right direction using this high quality performance oriented baseball bat. This sophisticated baseball bat is also resistant to vibration and cracking sound. If you hit the ball with this bat, your ear will not be burst or exploded.

For more information about Baseball bats,visit our site at http://www.baseballbatsbin.com

Cheap Baseball Bats Just for You

For those who are a fan of baseball, watching the game is not enough. You have to play the game in order to experience what it feels like being a part of the team. That means grueling days of practice so that you will really become very good at what you are doing. But whether you are playing baseball as your pastime or as your profession, you need to have good baseball bats to start with. If you are looking for a not so expensive one, then this article is just right for you because I will tell you where you can find cheap baseball bats.

I understand that purchasing baseball equipments do really involve a great amount of money. However, not everyone is lucky to afford all these stuffs that is why considering your budget can be really difficult. Jerseys, gloves, bats, training equipments and other things are needed before you can join the baseball club. There are surely other options aside from the expensive kits being sold in the market. Some local retail stores that sell sports goods do offer these items at a cheaper rate and it might be a god idea to have a look around first and compare the prices. The truth is, you can find a lot of great deals on the Internet where information about the things that you need is wide. You can also view sample images by just clicking your mouse button.

If you have not done any shopping before then better check online for some sports equipments. There some auction sites that offer them at a very cheap price. But you might as well consider shopping at some offline stores and look for great discounts. There are a lot of available sports items being sold in them local market these days. Also, do not forget to choose ones that are of the best quality because it is important that you are not compromising it. It is not a good idea to buy cheap items that easily break and get damaged.

If you are looking for baseball bats and other sports equipments but worried that it will cost you much at the same time? Then I suggest you try to purchase used sports goods. It is perfect especially f you are really tight on money. You can also gather a lot of useful details online. Check out the return policy before agreeing to terms and conditions. It is important that you choose cheap and durable baseball bats as well as other equipments.

Lam Bong is an Author living in Sydney, Australia. He is interested in reading and creating websites. His latest website is about affordable hockey sticks and finding the affordable street hockey sticks on the web today.

One Or Two Piece Baseball Bat?

It used to be simple; a bat was one piece of wood, aluminum or composite. How things have changed! Two-piece bats are now extremely popular and seem to be the trend for the foreseeable future.

Easton, Demarini and Nike have long championed the two-piece design. Demarini and Nike have held fast to this philosophy while Easton has branched out to make bats in almost all designs in an effort to appeal to everyone. They say the major benefit of a two piece bat is that it gives more flex to the barrel at the point of contact and, therefore, increases the trampoline effect. This should not be confused with handle flex (or whip action). Handle flex or whip action is supposed to take place before the point of contact with the ball, and the trampoline effect at the point of contact.

The one-piece bat argument long championed by Louisville and recently COMbat. Louisville claims their Triton and H2 are “bonded” together to act more like a true one-piece bat. They say the two-piece design results in weakness at the joint of the handle and barrel thereby reducing the trampoline effect or spring back. They’re essentially saying that it provides very little resistance and therefore will not spring back as quick and hard as a one-piece design.

Before we go any farther, let’s understand what trample effect actual means in the scientific world. The trampoline effect refers to pronounced elasticity in the impacting object (baseball bat, tennis racquet, golf club, etc.) such that it acts like a trampoline. It is also referred to as the spring-like effect because of the degree to which the object depresses, then springs back into shape when striking a ball. Here are the scientific specifics for a baseball bat:

The trampoline effect in baseball refers to the elasticity of a bat upon impact with a baseball.
When a ball hits a wood bat, it compresses to nearly half its original diameter, losing up to 75% of its initial energy to internal friction forces.
However, in a hollow bat such as an aluminum or composite bat, the bat barrel compresses somewhat like a spring. This means that the ball is not compressed as much and loses less energy to internal friction forces.
Furthermore, most of the energy temporarily stored in the bat is returned to the ball in an aluminum or composite bat. The energy which is lost in the bat compression is much smaller than that lost without compression.

So there is absolutely no doubt that the barrel flexes during contact and does create a trampoline effect. The real question is does a two-piece bat create more, less or the same barrel flex/trampoline effect than a one-piece bat made from the same material? And if so, does this increase batted-ball speed?

This is where the science gets murky because there doesn’t seem to be any scientific data supporting or debunking claims that a two-piece bat produces more trampoline effect than a one-piece bat (or vice versa). Will someone please call Mythbusters!

So what I’ve done is try to look at this logically. My conclusion is that a two-piece bat probably increases the trampoline effect due to its hinge at the connection point. But, the increase is probably negligible and therefore won’t make much of a difference. I’ve also look at what the top players are using to see if there is a preference. Most players on college baseball teams swinging Easton bats overwhelmingly choose the two-piece bats to their one-piece siblings. They’ll usually choose the Stealth Speed over the Synergy Speed and the SV12 over the V12. They also tend to choose the stiff handle design of those bats. In the end, you’re fine with either a one or two-piece bat as I believe they are extremely close in performance.

First decide what you want to spend, the material that’s best for you, whether you prefer an end-loaded or balanced bat, a one or two-piece model and then the handle design.

To see reviews for all baseball bats visit Baseball Bat Reviews Blog.

Bat Mating And Reproduction Habits

Since there are over 1,000 species of bats, these mammals also have a wide variety of different mating habits. However, there are certain characteristics that are common among most members of the bat population. The reproduction and mating habits of bats are useful to know if you plan on erecting a bat house, as these cycles will effect how and when bats will occupy your residence.

When do bats reproduce

The most influential factor in the bat breeding cycle is the weather. Female bats must have a sufficient amount of food available while carrying a child to guarantee the embryo is developed properly. For this reason, in temperate climates, bats generally give birth during the summer. However, in the tropics, bats have more flexibility as when to give birth, though they still generally take on a annual rhythm that involves them giving birth at the same time of the year. Most bat species only give birth once a year; however, some bats near the equator may produce more frequently.

Bat mating process

Bats usually beginning mating for the first time at approximately 14 months, though there are some bats who mature sexually much slower. The mating process often takes place at night, with the male bat awakening the female by biting her on the neck and then initiating copulation. If copulation occurs during the day, the male will initiate sex by rubbing its head against the female. Bats are promiscuous animals and males and females will often copulate with many different partners, whom they often won’t encounter again.

Embryonic development and the gestation period in bats

Because mother bats need significant amounts of food to nourish an embryo, they often delay fertilization by either storing the sperm in a reproductive tract or delaying implantation of the egg. This occurs primarily in bats in temperate latitudes, where bats usually give birth during the early summer.

Bat Maternity Colonies

When mother bats are ready to give birth, which usually occurs during the summer months, they will often congregate together in maternity colonies. These colonies vary greatly in size, but can amass to huge numbers. A maternity colony in Eagle Creek Cave in Arizona in the 1960s held close to 20 million bats.

Giving birth

Baby bats are born in a relatively helpless state and will almost immediately crawl into the fur of their mother. They are usually hairless and blind, but are fairly large for mammal newborns, in the range of one-fifth to one-third the size of their mother. Small bats spend most of their early days attached to their mother, consuming milk from her body. Unlike humans and most other mammals, they are born with up to 22 teeth. They rapidly grow in size, quickly developing wings and fur. At the age of two months, young bats are fully independent, able to fly on their own, and set off away from their mother to fend for themselves.

John Moxly has spent more than 30 years working as a writer in various facets of the outdoors and birding industries. He is an avid birdwatcher and buys all of his bat houses from Backyard Chirper.

Guidelines For Installing A Bat House

If you’re considering installing a bat house in your backyard or garden, you have two options: buy or build. Either way, you’ll need to know the correct specifications regarding design in order to ensure the highest chance of occupancy in your bat house. Here are some tips.

Dimensions

Bat houses should be a minimum of 2 feet tall with chambers that are at least 20 inches tall and 14 inches wide. They should also have a landing area of at least 6 inches (this is usually located below the opening).

The number of roosting apartments in a bat house varies, but the general rule of thumb is the more the merrier with a minimum of four. These chambers should be spaced 3/4 to 1 inch apart. Landing areas and partitions need to be grooved at 1/4 to 1/2-inch intervals or covered with square plastic mesh. If July temperatures rise higher than 85 Fahrenheit, you should build vents 6 inches above the bottom of any houses that are 24 to 32 inches tall. If houses are 36 inches tall or taller, vents should be 10 to 12 inches from the bottom.

Materials

If you’re building your own bat house, a good choice of construction wood is either exterior plywood, at least 1/2 inch thick, or cedar. Avoid using pressure-treated wood and opt for screws instead of nails. Makes sure to caulk around the roof to close any gaps or seams.

You’ll want to stain the exterior of your bat house with wood treatment, preferably three coats of water-based stain. If the average temperatures in July are less than 85 Fahrenheit, use dark colors such as dark brown of gray. If the average July temperatures are between 85 and 95 Fahrenheit, use medium colors, if they are above 95 Fahrenheit, use white or very light stain. For the interior, use two coats of dark, exterior grade, water-based stain.

Mounting and Poles

You’ll need to mount your bat house on either a building or on poles. Wood, brick or stone buildings with proper solar exposure are idea choices. If you have a single-chamber house, mount it on a building if possible. You can also mount two bat houses back-to-back on poles, with one facing north and one facing South. All bat houses should be mounted a minimum of 12 feet above the ground. Fifteen to twenty feet is much better. Lastly, avoid placing your bat house near bright lights.

Need more information on bat house construction? Check out the wealth of information at Bat Conservation International.

John Moxley has spent more than 30 years working as a writer in various facets of the outdoors and birding industries. He is an avid birdwatcher and buys all of his bat houses from Backyard Chirper.

Nighttime Stalkers: What Do Bats Eat?

It is during the night, between dusk and dawn, when the vast majority of the 1,100 bat species on Earth hunt. Bats are an incredibly diverse species, with a large range in diet and hunting methods, but they also share many common behaviors when it comes to feeding.
Eating at night

Bats are able to hunt at night by utilizing a process called echolocation. Though they do have poor eyesight, bats aren’t blind, however they don’t use their eyes to catch their pray. In echolocation bats emit short sound pulses. When these pulses hit objects in the flight path of a bat, they shoot echoes back that provide information to bats about what’s ahead.

Insect eaters

Approximately 70% of bats eat insects. In general, bats catch their prey in the air or ‘on the wing.’ Bats will often make dramatic swoops toward their prey and usually attempt to catch them in their wide mouths. Sometimes, bats will consume their prey mid-flight, but usually they will bring prey back to their roosting spot to eat it.

Bats can consume several hundred insects in an hour and will eat up to 1/3 of their body weight during one night. They consume a wide variety of insects such as: moths, flies, crickets, grasshoppers, ants, dragonflies, termites and others. Though bats primarily snatch their prey from mid-air, there are a few species who will consume insects off the ground.

Fruit eating bats

Approximately 20% of bats are fruit eaters. Fruit-eating bats generally prefer sweet and fleshy fruits like: bananas, peaches, dates, mangoes and figs. Bats will extract fruits from the tree or bush where they grow and bring them back to their roosting site for consumption. Bats only eat part of the fruit, spitting the seeds out onto the ground. Because of this, bats help in the proliferation of many plant species.

Some bats also consume nectar from plants. These bats usually have long snouts that allow them extract nectar efficiently.

Vertebrates

A few bat species consume vertebrates such as frogs, lizards and birds. There are also a handful of bat species who eat fish. These bats swoop down over lakes or rivers and use their claws and feet to snatch the fish away.

Blood-consuming bats

Only three bat species consume blood as the sole component of their diet. The white-winged vampire bat and the hairy-legged vampire bat consume the blood of birds, while the common vampire bat consumes the blood of mammals.

John Moxley has spent more than 30 years working as a writer in various facets of the outdoors and birding industries. He is an avid birdwatcher and buys all of his bat houses from Backyard Chirper.