It’s almost springtime. Witness the Mystery of Flocking.

What makes birds fly in flocks?   Looks like spring is on the way, because geese began returning.   To be honest, I enjoy watching them fly in a flock. I find it fascinating that they have perfectly straight lines, a precise distance between each other, and an effective navigation system. They are strong and gorgeous birds. ContinueContinue reading “It’s almost springtime. Witness the Mystery of Flocking.”

Perfect day in my favorite park

I think this is the last warm days and fall is coming with confidence: picturesque and vibrant, peaceful, and cozy. All colors are there: green, yellow, red. We have more multicolored trees now and more leaves on the ground. I instantly feel the fall in the air. Autumn has a special smell: watermelon, fallen leaves,ContinueContinue reading “Perfect day in my favorite park”