Bird feeding
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Bird feeding is the activity of feeding wild birds.
Contents |
[edit] Activity
- See also: Bird food
Bird feeding is typically thought of as an activity of birdwatchers, though not all birdwatchers condone the activity. People who feed wild birds often attempt to attract birds to suburban and domestic locations. This requires setting up a feeding station and supplying bird food. The food might include seeds, peanuts, bought food mixes, fat and suet. Additionally, a bird bath and grit, a sand-like substance, that birds store in their crops to help grind food as an aid to digestion, can be provided.
[edit] Types
Certain foods tend to attract certain birds. Finches love Niger thistle seed. Jays love corn. Hummingbirds love nectar. Mixed seed attracts many birds. Black oil sunflower seed is favored by many seed-eating species. Different feeders can be purchased specialized for different species.
Feeding stations should be located near natural cover. Birds prefer not to be exposed. Therefore, putting a bird feeding station by a window will attract only especially gregarious birds (such as sparrows and starlings). While the viewer will want to have a clear line of sight to the feeding station, it is important for the station to be near shrubbery or a tree. If the station is too close to a tree or shrub, other animals (such as squirrels) may find access to the station easy. Locating feeders near low cover gives predators such as house cats a hiding place from which to launch an ambush. Birds are messy eaters. If the feeding station is over dirt or a lawn, whole cereals and unshelled sunflower seeds will germinate beneath the station, while shelled nuts and degermed cereals will not.
After the station is established, it can take some weeks for birds to discover and start using it. This is particularly true if the feeding station is the first one in an area or (in cold-winter areas) if the station is being established in spring when natural sources of food are plentiful. Therefore, beginners should not completely fill a feeder at first. The food will get old and spoil if it is left uneaten for too long. This is particularly true of unshelled foods, such as thistle seed and suet. Once the birds begin taking food, the feeder should be kept full. Additionally, people feeding birds should be sure that there is a source of water nearby. A bird bath can attract as many birds as a feeding station.
[edit] Impact
Bird feeding may cause environmental problems. On December 27, 2002, The Wall Street Journal published a front-page article entitled, "Crying Fowl: Feeding Wild Birds May Harm Them and Environment". Prior to the publication of this article, Canadian ornithologist Jason Rogers wrote extensively about the environmental problems associated with bird feeding in the journal Alberta Naturalist.
During spring, feeders make up less than 25% of a bird's diet but during winter months the birds will return to the feeder which they have come to know as a dependable food source.
[edit] Economy
Large sums of money are spent by ardent bird feeders, who indulge their wild birds with a variety of wild bird seeds, suets, nectars, and special flower plantings. Bird feeding is regarded as the first or second most popular pastime in the USA.[citation needed] Some fifty-five million Americans are involved in bird feeding. The activity has spawned an industry that sells supplies and equipment including birdseed, bird feeders, birdhouses (nesting boxes), mounting poles, squirrel baffles, and binoculars.
[edit] Common sightings
The ten most common birds reported in U.S. gardens are, in descending order:
- Northern Cardinal
- Mourning Dove
- Dark-eyed Junco
- American Goldfinch
- Downy Woodpecker
- Blue Jay
- House Finch
- Tufted Titmouse
- American Crow
- Black-capped Chickadee
- (from the 2005 Great Backyard Bird Count)
The ten most common birds in British gardens are, in descending order:
- House Sparrow
- Common Starling
- Blackbird
- Blue Tit
- Chaffinch
- Greenfinch
- Collared Dove
- Wood Pigeon
- Great Tit
- Robin
- (from the 2006 RSPB Garden Birdwatch. See also the RSPB's list of the twenty commonenst garden birds[1])
Other common birds include:
In some cities or parts of cities (e.g. Trafalgar Square in London) feeding certain birds[clarify] is forbidden, either because they compete with vulnerable native species, or because they abound and cause pollution and/or noise.
[edit] External links
- RSPB information regarding feeding and the dangers of net bags
- National Wildlife Federation Backyard Wildlife Habitat
- National Bird Feeding Society
- Project FeederWatch
- Seed Preference
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