In recent years, experts have discovered more far-reaching effects of vitamin D deficiency. In 2009, researchers from the University of Missouri-Columbia found that insufficient levels of vitamin D are associated with inflammation, an immune system response that can cause fluid buildup and swelling.
1 of 19 Facebook Pinterest. Feeding birds comes naturally when you grow trees and shrubs with nutritious berries. The plants you'll find in this slideshow do double duty: They attract birds and create a beautiful display with their flowers, fall colors, and fruits adding sparkle to your landscape. 2 of 19 Facebook Pinterest.
12 Answer s. The hawk is too close to a nest. They are probably protecting their young. Hawks will eat small birds. Smaller birds will also attack birds of prey carrying food hoping they will drop it. I once watched a âbattleâ between two hawks and an eagle.The aerial maneuvers were literally breath-taking.hey are probably protecting their young. Hawks will eat small birds. Smaller birds will also attack birds of prey carrying food hoping they will drop it. I once watched a âbattleâ between two hawks and an eagle. The aerial maneuvers were literally breath-taking.