Pecking among birds or chicken pecking is a costly and vicious habit that poultry producers cannot afford to ignore. It may occur at any age among all breeds, strains and sexes of birds.
Pecking usually occurs when the birds are stressed by a poor management practice. Once becoming stressed, one bird begins picking the feathers, comb, toes or vent of another bird.
Once an open wound or blood is visible on the bird,the vicious habit of pecking can spread rapidly through the entire flock. If you notice the problem soon after it begins, pecking can be held in check.
However,if the problem is allowed to get out of hand it can be VERY COSTLY.
Pecking will lower the bird’s value due to torn and damaged flesh, poor feathering and can result in high death losses.
Cannibalism usually occurs when the birds are stressed by a poor management practice. Once becoming stressed, one bird begins picking the feathers, comb, toes or vent of another bird.
Once an open wound or blood is visible on the bird, the vicious habit of cannibalism can spread rapidly through the entire flock. If you notice the problem soon after it begins, cannibalism can be held in check.
However, if the problem is allowed to get out of hand it can be very costly. Cannibalism will lower the bird’s value due to torn and damaged flesh, poor feathering and can result in high death losses. Once this habit gets out of hand it is difficult to eliminate.
Since there are numerous reasons for outbreaks of cannibalism, it is important that cannibalism control be a part of your management program.
Causes of Pecking among Birds
Pecking is usually caused by one or more of these conditions:
This implies stocking so many number of birds within a limited space. It causes fighting over feed or other things leading to them sustaining into injuries and other birds will start pecking the wounded bird through the woud sustained.
Therefore care must be taken as a poultry not to overwrowed your poultry birds, always ensure that you provide the required/recommended space fitting for your birds to disencourage pecking.
Large breeds of chickens should be allowed:
- 1/4 sq. ft./bird for first 2 weeks
- 3/4 sq. ft./bird for 3-8 weeks
- 1.5 sq. ft./bird from 8 to 16 weeks of age
- 2 sq. ft./bird from 16 weeks on
Bantam chickens require half the space as large chickens.
With gamebirds, double the above recommendations. With pheasants, allow 25 to 30 sq. ft./bird after 12 weeks of age or use pick prevention devices like plastic peepers or blinders.
2) Excessive Heat
Avoid excess heat as it causes restlessness among birds etc and makes them become agreessive which later graduates into fughrubf among eachother and when any of them then gets injured as a result, the others will start pecking the birds from there.
3) Excessive Light
Excess light generates heat which will later cause the problems as explained above.
4) Absence of Feed / Water / Shortage of Feeders or Water Space
If the birds have to fight for feed and water,or if the birds are always hungry they will increase pecking.
Be sure that birds are have free access to water and feed at all times. The pecking order determines birds get to eat and when.
When you have inadequate feeder space birds at the end of the pecking order may never be allowed to eat.
5) Unbalanced Diets
Extremely high energy and low fibre diets cause the birds to be extra active and aggressive.
Feed lacking protein and other nutrients, particularly Methionine, will also cause the birds to pick feathers.
Make sure you feed a diet balanced appropriately for the age and types of bird you are raising.
6) Mixing of different types, sizes, and colors of fowl
Mixing different ages and sizes of fowl or fowl with different traits promote pecking by disrupting the flock’s normal pecking order. Never brood different species of fowl together in the same pen.
Don’t brood feathered leg fowl, crested fowl or bearded fowl with fowl without these traits. Curiosity can also start pecking. Toe pecking in the first few weeks is often started due to curiosity of the different colors or traits.
7) Abrupt changes in environment or management practices
If you plan to move young birds to a new location, it is best to move some of their feeders and waterers with them in order to help them adapt.
When you change over to larger feeders and waterers it is helpful to leave the smaller equipment in the pen for a few days to help during the change.
8) Brightly lit nests or shortage of nesting boxes
Don’t place bright lights near the nesting areas. Also, allow 1 nest for every 5 hens. Vent pecking by layers is also a common problem.
9) Allowing cripples, injured or dead birds to remain in a flock
Fowl will pick on crippled or dead birds in their pens because of the social order and curiosity. Once pecking starts it can quickly develop into a vicious habit.
10) Slow feathering birds are most prone to cannibalism
Take extra precautions with slow feathering birds. Most cannibalism occurs during father growth in young fowl.
Birds with slow feathering have immature tender feathers exposed for longer periods of time leaving them open to damage from pecking. Don’t raise slow feathering birds with other fowl.
11) Introducing new birds to the flock
Anytime you add or remove birds from a flock you disrupt the pecking order of the flock.
It is best to introduce any new birds into your pen by splitting the pen with a wire wall for at least a week to help the birds to get to know each other. Also, adding the birds to the perch at night can help.
Always supervise new introductions to the flock and intervene if the pecking gets out of control and birds are getting hurt. It may take a week or more for flock to re-establish the new pecking order.
12) Prolapse Pecking
Prolapse can occur in very young or fat laying flocks. Prolapse is when the uterus stretches and tears and takes longer to properly return into the body cavity after the egg is laid.
This is most common in young flocks that start laying too soon (prior to 20 weeks of age or in fat layers. When the uterus is exposed for a period of time other birds will see it and pick at it out of curiosity.
Once they pick at the uterus it bleeds and the picking quick progresses to cannibalism. If you start seeing blood streaks on the shell surface your flock may be prone to prolapse.
Properly managing how you bring your birds into production and proper feeding practices can prevent this problem. Fat birds will need to be put on a low energy diet.
Additional Preventive Measures include
- Allow the birds to use up their energy in an enclosed outside run. This will keep the birds busy and allow them to peck greens, ground and insects instead of other birds.
- Give the birds a large handful of fresh greens like clover grass or weeds, each day. This increases the fiber in the birds’ diet. A high fiber diet will keep the birds’ gizzard full and keeps the birds more content. Small parts of baled green leafy hay will also give the birds something to pick at.
- Use of mechanical devices like plastic peepers or blinders in aggressive birds like gamebirds is advisable.
- Placing colored or shiny items for the birds to pick at and occupy their time can draw attention away from other birds. Hanging shine cans just above eye level can serve as a toy.
- Finally, beak trimming is used in problem flocks. Trim the beak by removing about 1/3 of the tip of the beak providing a square tip. This makes it difficult for the birds to harm each other. However, beak trimming should be done by someone experienced in proper trimming.
Treatment for a Cannibalism Outbreak
Since cannibalism can be caused by several conditions, you may not be able to determine the exact cause of the problem. However, stress no matter how slight, is usually the main factor.
- Try to correct any practices which may have lead to cannibalism.
- Darkening the facilities by using red bulbs.
- Remove any badly injured birds.
- Applying an “anti-peck” ointment on any damaged birds usually stops pecking.
- Lower the pen temperature a bit if possible.
Don’t take chances! Make cannibalism control part of your management program and you will save a great deal of time and money.