Introduction of 8 Pullets to a Mature Rooster (w/ no flock)

GreatLakesFungi

Chirping
Apr 4, 2024
7
50
54
Northern Michigan

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Hello all,

I am seeking help and advice on how and when to properly introduce my mature, free range rooster (more info in this thread on how we "accidentally" acquired him) to young hens (currently pullets), currently housed in an enclosure/coop.

Please bear with me, as I know this is a long post. I've tried to include as many specific details as possible in this post regarding the exact situation, the measures I've already taken, and the behaviors of the rooster involved.

To make reading more enjoyable, I've attached a great deal of pictures I've taken of our flock and set-up.




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THE ROOSTER

I've got a mature, 1.5-2yr old Black Copper Marans rooster ("Trevor"), who has been without the company of other birds since last fall.

He's extremely docile with humans, friendly even, quite healthy, crows regularly, and performs all the usual gestures you'd expect from a gentleman rooster (dancing at them, protective warning screeches, and attempts to share food through the chainlink fence).



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THE GIRLS

The girls are: 2 Laced Wyandottes, 5 Rhode Island Reds, and 1 Buff Orphington.

They've established a pecking order of sorts (which I'm sure will go out the window once Trevor is introduced), with the Wyandottes easily being the most assertive of the bunch, a healthy mixture of pushover/assertive Reds, and the Orphington being the cleverest, yet most commonly quarreled with.

Note: When I describe these interactions as 'quarrels,' I am referring to incidents ranging from both birds raising their neck feathers and confronting one another, up to briefly launching themselves at another bird. There has been no hen-pecking or overt aggression where blood was drawn, or feathers plucked.

Through observations, I've slowly come to understanding some of their personalities:

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The largest Rhode Island Red ("Big Girl") has taken the role of breaking up any squabbles, joining Trevor in his warning screeches when they sight a bird flying above them, as well as other behaviors which lead me to believe she'll be a rather broody hen.

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The Buff Orphington ("Whitey") is the friendliest, boldest, and quickest to pick up on patterns. She tends to only initiate squabbles which she can win, but is content to be a complete pushover when another bird engages.
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The Laced Wyandottes ("Oddball" and "Blacky 2") like to be handled the least, and seem to be the most aggressive due in part to their breed. They like to stick together, but are not above challenging one another.



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EXPOSURE PROCESS (THUS FAR)

We got our 8 chicks earlier this spring, about 3 months ago, and due to us not having mature hens to mitigate any unwanted behaviors toward the girls, we've taken great measures to both them and the rooster separate.

It's been a very slow process of exposing them to him:

  • ~3 WEEKS OLD - We would bring them out into the yard for short stints, in a plastic, see-through tote, to which he would dance for them.
  • 4-8 WEEKS OLD - We would place 2-4 of them in dog kennels, within the yard on sunny days. Trevor would dance and share mealworms with them.
  • 8-12 WEEKS OLD - We moved them into a shed we converted into a chicken coop, and continued to rotate 2 at a time into a dog kennel within the yard. At this point we began occasionally introducing new foods to them and Trevor (cucumber, watermelon, etc).
  • 12-15 WEEKS OLD - We built an enclosed outdoor space for them, attached to the coop. We specifically reinforced it to ensure a horny rooster couldn't get in. This allowed all the girls to be outside with him for the entire day, albeit separated by fencing.



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ROOSTER'S BEHAVIORS

At one point, when the girls were 8-12 weeks old, he did manage to slip into the cage. Trevor hastily assumed a position atop one of the chicks, whilst attempting to grab her neck feathers. My husband quickly pushed him off and was able to extricate him from the cage.

At the time we assumed this was mating behavior, but now we aren't sure if this was just him trying to dominate her into his flock.

She was quite young, and I've read that it's unusual for a mature rooster to try to mate what is clearly just a pullet.

Note: Keep in mind that Trevor has not had access to hens in 6+ months, so I'm not sure if horny just overrode common sense.

Question: based on your experience, what do you believe this behavior was?

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I've been trying to help promote flock behaviors by providing both him and the girls with new foods to try. I make it so that they're close enough that Trevor feels like he is eating with them.

Occasionally he will even bite a chunk of his food off, and place it on the ground just outside the fence. He'll eagerly cluck encouragement until one sticks her head out and grabs the piece.

Question: are there any other flock bonding behaviors like this that I can encourage while the two parties are separated?

Each morning when we let the girls out into the enclosed run, he excitedly dances at them in greeting. He will do this occasionally throughout the day when one gets close enough to the fence to acknowledge him.

Sometimes he lowers just one wing, while other times he lowers both. This is particularly funny when he does it while running toward them, as he looks a bit like a TIE Fighter from Star Wars.

He will often get so caught up in his display that he runs up into the chainlink fence itself.

Another thing he does consists of occasionally walking off into the yard, doing a 360° turn in place, flapping his wings loudly, and crowing.

Question: am I right to assume this little song and dance is a behavior showing dominance and willing to take on any challengers for his flock? I get the flapping and crowing, but what is the point of doing the silly 360 bit?

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Trevor does this thing where he freezes, and goes off into a trance-like state. I can dangle cucumbers and mealworms in front of him, and he doesn't break out of it.

Sometimes, it'll be in a position where he bows his head low to the ground, right next to the chainlink fence. During these moments, he is surprisingly tolerant of the girls' curiosity, as they will sometimes try to peck at his waddle, eyebrows, or even tail feathers.

Other times, he'll lock into a tall, upright position (above pic), as though he is posing and flexing for them. "Oh, what a fine specimen I am!"

Question: Am I right to assume this posture is a combination of both protective vigilance (discouraging predators, other birds, via his size) and a bit of boastfulness? Or is there something else at play when he goes into this 'trance'.




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SEEKING CLARIFICATION

I've been reading a lot of conflicting information about introducing pullets to a mature rooster who doesn't yet have a flock.

It's not exactly a common scenario, so I figured a thread worth details of our specific scenario was warranted.

Aside from my inquires written throughout this post's other sections, I have some remaining general questions which I'd be very grateful if those in this community could answer/give their 2c on:

1. How old should our pullets be before we allow the rooster direct, uninhibited contact with them?

2. Are we right to assume that we should be allowing him into the coop/enclosure, vs them outside into the yard?

3. Should we be in the coop during this initial contact?

4. How long should we stay directly supervising this interaction?

5. What level of struggle/distress should i expect in initial direct contact between Trevor and the girls?

6. Are there any behaviors where intervention or separation is necessary?

7. What, if any, measures should be taken to ensure the safety of the girls during this event?

8. During the first days/weeks in which Trevor is claiming them as his, are there certain things we should do/not do? We understand that Trevor will likely be at a heightened state of assertive and protectiveness.

9. Are there any behaviors or clear signs to indicate that integration was successful?




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If you've made it this far, thank you for your time! Even if you only have the answer to just one of the many questions asked, your reply would be GREATLY appreciated.

I'm happy to answer any follow up questions that may help us reach some answers.

For more pics and updates on our chicken adventure, check out my Twitter/X: GreatLakesFungi, to which I post pictures daily.

Cheers
GLF
 
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The largest Rhode Island Red ("Big Girl") has taken the role of breaking up any squabbles, joining Trevor in his warning screeches when they sight a bird flying above them, as well as other behaviors which lead me to believe she'll be a rather broody hen.​
I don't think this has anything to do with a potential broody. It means in the absence of a rooster that she has taken on the role of dominant chicken in that pullet flock. That may change as the others mature. They are only about 12 weeks old, they have a lot of maturing to go.

At the time we assumed this was mating behavior, but now we aren't sure if this was just him trying to dominate her into his flock.
Probably dominant behavior, nothing really to do with fertilizing the eggs. I would not read too much into it.

How old should our pullets be before we allow the rooster direct, uninhibited contact with them?
This is a little unusual. If it were a flock of mature hens I'd suggest just turning him loose with them. He'd probably mate one or two and the flock would be his. But these are immature pullets.

I think you have two options. One option is to put him in with them and see how it goes. This will probably be harder on you than the pullets. Watch to see if any are getting hurt or injured. I know they are still chicks but he may establish dominance over one or two, then everything quieten down. He could take over raising them and not try to mate with them until they are ready to start laying eggs.

Or keep what you are doing and wait until two or three of the pullets are laying eggs, then put them together. The girls should be big enough that things are fine.
 
I don't think this has anything to do with a potential broody. It means in the absence of a rooster that she has taken on the role of dominant chicken in that pullet flock. That may change as the others mature. They are only about 12 weeks old, they have a lot of maturing to go.


Probably dominant behavior, nothing really to do with fertilizing the eggs. I would not read too much into it.


This is a little unusual. If it were a flock of mature hens I'd suggest just turning him loose with them. He'd probably mate one or two and the flock would be his. But these are immature pullets.

I think you have two options. One option is to put him in with them and see how it goes. This will probably be harder on you than the pullets. Watch to see if any are getting hurt or injured. I know they are still chicks but he may establish dominance over one or two, then everything quieten down. He could take over raising them and not try to mate with them until they are ready to start laying eggs.

Or keep what you are doing and wait0 until two or three of the pullets are laying eggs, then put them together. The girls should be big enough that things are fine.
Thank you for your reply. Husband and are about to try allowing him in and seeing where it goes. Husband has raised chickens before and knows how to remove a determined rooster. I'll be ready to usher them into the coop if things go south.

It's about to either be the best or worst day of Trevor's life.
 
Generally introducing a rooster to an all female flock is much easier than introducing a pullet or hen to an all female flock. A mature rooster can usually just waltz on into an all girl flock. Depending on the temperments of the birds involved, there may or may not be squabbling with the head hen at first, but that usually sorts itself out after a few days. The only worry I'd have is him potentially mating the pullets but I agree with the solutions @Ridgerunner proposed. Hopefully all goes well with the merging! (I think it will, it seems he's accepted them quite a long time ago)
 
How is everything going with Trevor and his girls?
I enjoyed reading your post and seeing the pictures. While I don’t have enough rooster experience to be helpful, it sounds like you guys have done an amazing job with all involved.
 
I'd love to hear too. What I have to offer is this. His behaviour seems like he wants to mate. They are too young- wait. Once 1 or 2 back up to the fence, return his interest at length or lay eggs, he can join the flock. He will bee-line for the ready laying ones first. Not much longer! Keep them chain wire friends if you can
 
Because of chciken math, my flock was built up in segments, my very sweet young roo Everest (Black Jersey Giant) never mated with any new pullets, in fact, it was the other ladies I had to watch for. I'd add the new pullets at night, and watch how they'd react! he doesn't really mess with the pullets unless they get in a squabble and has actually gave me hints to who's about to lay! I know it's a tad bit different since he's been around hens his whole life but that's my experience.
 
Because of chciken math, my flock was built up in segments, my very sweet young roo Everest (Black Jersey Giant) never mated with any new pullets, in fact, it was the other ladies I had to watch for. I'd add the new pullets at night, and watch how they'd react! he doesn't really mess with the pullets unless they get in a squabble and has actually gave me hints to who's about to lay! I know it's a tad bit different since he's been around hens his whole life but that's my experience.
Yes I think my inexperienced young rooster is giving me hints too on "who is about to lay". The mature hens are his frequents but the other day I saw him mate a pullet and she shook herself up. I'll let you know if I get her first egg within 3 weeks.
 

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