I like Backyard Poultry. I am pretty new to poultry; it may be one of those mags that is good for a couple years, and then it's all old news and I let my subscription lapse.
Got a gift subscription to Hobby Farms. Glossy, Martha Stewartish, pretty pictures, and seemed to be written for people who are kind of ... well ... stoopid. Or at least very shallow and incurious.
Then I saw that it is published by Bowtie Productions, and it all made sense. Bowtie does a lot of pet magazines, and does everything to avoid intelligence, controversy, or substance. It's all about selling ads and making money, no real interest in informing people. Real writers can't get published in Bowtie publications -- they want off-the-shelf recycled party-line swill.
The one I miss is Harrowsmith Country Life, which went under quite some time ago. I've saved all my back issues of that one. It had some outstanding writers in its pages.