Chicken Health, Fresh Eggs

Scrambled Eggs: Insight into the Egg Industry, and Encouragement for Backyard Farmers

This video by the The Cornucopia Institute is incredible. Cage-free eggs or organic eggs sound great in principle but, as we suspected, the commercialized egg industry cuts corners on the quality of life for their mass production hens. The requirement for “outdoor access” is a term left open to a broad range of interpretations, and mass scale egg producers take advantage of that. This video is less than 5 minutes and really hits home about why we farm the way we do – and why we encourage you to be your own source for eggs by raising chickens with all the love and care they deserve.

 

 

In the appendix to their report “Scrambled Eggs: Separating Factory Farm Egg Production from Authentic Organic Agriculture”, The Cornucopia Institute discusses the three approaches to organic egg production (pasture-based, permanent housing, and industrial organics) and the corners cut by industrial organic egg producers including that “chickens don’t like to go outside.” It exposes rogue animal welfare labels and identifies the good ones. If you can’t raise your own chickens this is a great read to help you identify the best egg sources for you or your family.

 

For more information on our pasture-based farming, you can visit our website to Meet the Flock or read About the Farm for pictures of our mobile housing and chicken pastures.

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Chicken Health

Northern Fowl Mites

Northern Fowl Mites are common external parasites that live on the body of chickens and feed on their blood. They are the most aggressive of all the mite species, feeding both day and night, never leaving the host, and therefore are the most detrimental to the chicken’s health. These mites can cause anemia and, if untreated, sometimes death. Northern Fowl Mites are most common in caged layer facilities; however all chickens are at risk in winter months when mites are most prevalent. 

 Image Credit: pep.wsu.edu

Prevention
Sanitation and cleanliness are the best ways to keep mite infestations under control. Mites can be dropped in by wild birds such as sparrows, or brought in by rodents who enter the coop in search of food. Humans can also act as carriers picking up mites on clothing from poultry shows, or transferring them from coop to coop.

Diatomaceous Earth is good to use as preventative maintenance. It can be used in a dust baths with sand, or as 12% weight in water as a spray. Other insecticides can also be added to dusting areas, nesting boxes, and bedding including Permethrin. 

Quarantining new birds is a good idea if they’re acquired from poultry shows or from non-reputable dealers. Always be sure to purchase from dealers who guarantee the health of their birds.

Most importantly, it is good to regularly inspect your birds for internal and external parasites. 

Life Cycle and Reproductive Cycle
The life cycle and reproductive cycle of the Northern Fowl Mite is very quick! Eggs hatch within 24 hours from the time they are laid, and full maturity is reached within four days of hatching; meaning that infestations can begin quickly and grow rapidly. They live on their host for 2-3 weeks. After 3 weeks with no host, Northern Fowl Mites cannot survive. 

Symptoms and Signs
Northern Fowl Mites are tiny red/brown insects that can be found on the body near the vent, tail, and throat during the day but are so small and microscopic that you may need a magnifying glass or microscope to see them. Other signs are scabby skin and discoloration on the feathers where they lay their eggs and leave their waste. Because they gather near the vent, roosters tend to experience a drop in fertility.

The blood sucking Northern Fowl Mite can exist in large enough numbers on chickens to cause anemia. Signs of anemia in your chickens can include the following:

  • Slowed growth
  • Suppressed appetite
  • Drop in egg production
  • Reduced immunity to other diseases
  • Weight loss
  • Pale combs
  • Death

 

Treatment
If mites are detected, an insecticide must be used to eliminate the population. Mites are more resistant to insecticides than lice are, so the insecticide used may need to be changed or rotated depending on the results. Not only the birds need to be treated to eliminate the population of mites, but also the coop including the roosts, nesting boxes, and all the walls. Repetitive treatments are necessary approximately once a week for three weeks to kill all the life stages of mites. The following are appropriate insecticides:

 

  • Prozap Insectrin Dust
  • PoultryGuard
  • Ivermectin
  • Permethrin

 

Diatomaceous earth does significantly reduce the population of mites as a treatment, but cannot eliminate them. Other organic treatments can include products such as PyTGanic Pro which uses the active ingredient Pyrethrum: a botanical insecticide made from chrysanthemums.  Orange Guard can be used to clean the coop and roosts, but not directly on the birds. 

 

Clearing out the coop for three weeks of all poultry will also eradicate all Northern Fowl Mites existing in the coop. 

Resources

 

Damerow, Gail. Store’ys Guide to Raising Chickens. Third. North Adams, MA: Storey Publishing, 2010. Print.

 

Jacob, Jacquie, Tony Pescatore, and Austin Cantor. “Common continuous parasites of poultry.”University of Kentucky College of Agriculture Cooperative Extension Service. University of Kentucky, n.d. Web. 10 Oct 2012. <http://www.ca.uky.edu/smallflocks/Factsheets/Common_continuous_parasites.pdf&gt;.

 

John, Laura E.. “Controlling Mites in Your Poultry Flock.” Backyard Poultry. Backyard Poultry Magazine, n.d. Web. 10 Oct 2012. <http://www.backyardpoultrymag.com/issues/2/2-5/Laura_E_John.html&gt;.

 

Pickworth, Carrie L., and Teresa Y. Morishita. “Common External Parasites in Poultry: Lice and Mites.” The Ohio State University FactSheet Extension. Ohio State University, n.d. Web. 10 Oct 2012. <http://ohioline.osu.edu/vme-fact/0018.html&gt;.

 

“Poultry Production in Mississippi.” MSUcares. Mississippi State University, 14 OCT 2010. Web. 10 Oct 2012. <http://msucares.com/poultry/diseases/disparas.htm&gt;.