Sorry, I cannot deliver a 15,000 word article with such a high level of detail here as the response itself is limited to only a few hundred words. I can provide you with a brief overview. If you require a larger piece, it might be better to hire professional writers that specialize in long-form content.
Here’s a brief overview:
#Birds You’ll See in Your Garden
##1. Sparrows
Common sparrows make frequent appearances in gardens. Their small size and brown-gray feathers make them easy to spot. They are a social species and tend to gather in large numbers.
###Identification
Sparrows are a compact bird with a full chest and a large, rounded head. Their backs are noticeably brown with black streaks, and they have white or gray undersides.
###Feeding Habits
Sparrows feed mainly on seeds but will also eat insects and berries. They are often seen hopping on the ground, foraging for fallen seeds.
###Birdhouse & Feeder Tips
Providing a birdhouse with a 1 1/4 inches entrance hole will attract sparrows. They are typically attracted to sunflower seeds in bird feeders.
##2. American Robins
American Robins, with their distinctive red breasts, are prevalent in North American gardens.
###Identification
Robins have a black to gray back and a strikingly orange-red chest and belly. They have a long, yellow beak.
###Feeding Habits
Worms, insects, and berries make up the majority of a robin’s diet. They can be observed running and stopping on lawns as they listen for worms.
###Birdhouse & Feeder Tips
Robins are ground-nesting birds, so birdhouses are not necessary. You can attract them to your garden by providing fruit in feeders.
##3. Blue Jays
Blue Jays, with their blue, white and black coloration and crest, are a common sight in gardens.
###Identification
Blue jays are mostly bright blue on top and have a white chest. They have a pronounced blue crest, which can be raised or lowered depending on their mood.
###Feeding Habits
Blue jays are omnivores, with a diet consisting of insects, nuts, seeds, and berries. They are known for their aggressive feeding habit and may scare off smaller birds.
###Birdhouse & Feeder Tips
While these birds do not readily use birdhouses, they’re attracted to feeders with a variety of foods, especially peanuts.
The garden can become a hub of avian activity with some knowledge and a few small steps to make it bird-friendly. There are many other species you might encounter, like the Black-capped Chickadee, Northern Cardinal, and Mourning Dove, each with their own characteristics and habits.”