Quick Answer
Blue jays (Cyanocitta cristata) are larger, intelligent corvids that need sturdy feeders designed for their size and feeding habits. Based on desk research, hopper feeders and open trays or platforms work best for jays, particularly when several birds will be visiting. A seed cylinder spike and a wreath-style whole peanut feeder are also among the best feeder types for blue jays. The most effective approach is to offer peanuts (whole, shelled, or peanut butter), sunflower seeds, suet, cracked corn, and mealworms in a feeder that can accommodate these larger birds.
Checks and Next Steps
Check for Success:
- Are blue jays visiting the feeder regularly? If not, check that the feeder type accommodates their size and that preferred foods (peanuts, sunflower seeds, suet) are available.
- Is the feeder clean and free of mold? Check feeders periodically for mold if seed has gotten damp or been sitting out for a long time, it may be as simple as refreshing with a new batch of seed.
- Is the feeder positioned safely? Ensure it is at least 10 feet from cover to balance predator safety with easy access.
Troubleshooting:
- If blue jays are overwhelming other birds, consider offering a separate feeder just for them with peanuts or sunflower seeds.
- If the feeder is damaged, upgrade to a sturdier model made of durable materials.
Decision Tree: Choosing the Right Approach for Blue Jays
| Reader Condition | Question | Branch | Recommended Next Step |
|---|---|---|---|
| You want to attract blue jays for the first time | Do you have a feeder that can hold larger seeds and accommodate larger birds? | Yes | Stock with peanuts and sunflower seeds, and follow the step-by-step process above |
| You want to attract blue jays for the first time | Do you have a feeder that can hold larger seeds and accommodate larger birds? | No | Purchase a hopper or platform feeder, or a seed cylinder spike or wreath-style peanut feeder |
| Blue jays are dominating your other feeders | Do you have a separate feeder designated for blue jays? | No | Set up a dedicated feeder with peanuts or sunflower seeds to give them their own space |
| Blue jays are dominating your other feeders | Do you have a separate feeder designated for blue jays? | Yes | Check that the dedicated feeder is well-stocked with peanuts or sunflower seeds to keep them occupied |
| Your feeder is being damaged by blue jays | Is the feeder made of durable materials? | No | Replace with a feeder made of metal or high-quality plastic that can withstand active use |
| Your feeder is being damaged by blue jays | Is the feeder made of durable materials? | Yes | Verify the feeder is properly secured; consider a pole-mounted system for stability |
What the Task Requires
Attracting blue jays to your backyard requires selecting the right feeder type, offering preferred foods, and placing the feeder in a suitable location.
Feeder Type Requirements:
- Hopper feeders and open trays or platforms work best for jays, particularly when several birds will be visiting
- Small dishes are ideal for offering more selective treats, such as peanut hearts
- A seed cylinder spike and a wreath-style whole peanut feeder are two of the best feeders for blue jays
- Larger birds such as cardinals and blue jays prefer hopper or platform feeders
Food Preferences:
- Peanuts in any form, whole, shelled, or even peanut butter, are their favorites at backyard feeders
- Blue jays also enjoy peanuts, suet, and suet mixes
- Other favorites include mealworms (fresh or dried), suet cakes, shreds, nuggets, or suet butter, sunflower seeds of any type, and cracked corn or whole corn kernels
Preparation and Constraints
Size and Design: Blue jays are larger birds compared to some common backyard birds, so you need a feeder that is sturdy and has enough space to accommodate their size. Look for feeders with perches that can support the weight of blue jays comfortably.
Durability and Weather-Resistance: Select a feeder made of durable materials such as metal or high-quality plastic, as blue jays can be quite active and may damage flimsy feeders. Ensure the feeder is weather-resistant to withstand outdoor elements.
Easy to Clean: Keeping the feeder clean is essential for the health of the birds, look for feeders that are easy to disassemble and clean.
Placement: The best feeder sites are at least 10 feet from vegetative shelter provided by conifers, ornamental grasses, shrubs, or buildings. Most birds don't like to venture far from cover, so having a safe retreat and place to perch while opening seeds or resting is important.
Managing Quantity: Because these birds can quickly clean out feeders, adding natural food sources to the yard can help sate their appetites. Nut-producing trees and shrubs, including oak, beech, hazelnut, and pinyon pine, are a great option. Jays will also feed from berry bushes and small fruit trees, including cherries, grapes, blackberries, elderberries, and huckleberries.
Step-by-Step Process
Based on sourced desk research, here is the process for setting up bird feeders for blue jays:
Step 1: Choose the Right Feeder Type
Select a hopper feeder, open tray/platform feeder, seed cylinder spike, or wreath-style whole peanut feeder. These designs accommodate the larger size of blue jays and allow multiple birds to feed simultaneously.
Step 2: Select Preferred Foods
Stock your feeder with peanuts (whole, shelled, or peanut butter), sunflower seeds (any type), suet (cakes, shreds, nuggets, or suet butter), cracked corn or whole corn kernels, and mealworms (fresh or dried).
Step 3: Position the Feeder Correctly
Place the feeder at least 10 feet from vegetative shelter such as conifers, shrubs, or buildings. This provides a balance between safety from predators and a clear feeding area.
Step 4: Maintain and Clean Regularly
Periodically clean feeders throughout the season to reduce diseases that can grow in wet and moldy seed, as well as in bird droppings. Wash feeders in soapy water and rinse in a 10% bleach solution, ensuring they are completely dry before adding food.
Step 5: Consider a Dedicated Feeder for Jays
If blue jays are dominating your other feeders and you want to manage their presence, the best approach is to give them space and a feeder of their own, serve peanuts in a feeder or put sunflower seeds in a large hopper feeder.
Practical Takeaways
Based on sourced desk research, here are the key recommendations:
- Use hopper feeders, platform feeders, seed cylinder spikes, or wreath-style peanut feeders, these are the most effective designs for blue jays
- Offer peanuts as the primary attractant, peanuts in any form (whole, shelled, or peanut butter) are blue jays' favorite food
- Supplement with sunflower seeds, suet, cracked corn, and mealworms for variety
- Place feeders at least 10 feet from cover to provide safety while allowing easy access
- Clean feeders regularly by washing in soapy water and rinsing in a 10% bleach solution
- Consider a dedicated feeder if blue jays are overwhelming other birds, giving them their own space with peanuts or sunflower seeds is the most effective management strategy