Vine House Farm - Safe Feeding

Safe feeding of garden birds

A sad fact about feeding the birds in your garden is that some might fall victim to predators, the main two being cats and sparrowhawks, plus they might also meet a man-made hazard such flying into a house window.

To deal with the two main predators; as far as sparrowhawks are concerned their population has been steadily increasing after a serious decline in the 1950s and 60s, and is only now getting back to a reasonable level. So although the site of a sparrowhawk taking a bird from your garden may not be a pleasant one, it shouldn't be seen in a negative way - the sparrowhawk needs to feed just as much as your other garden birds do. Plus, sparrowhawks are a stunningly beautiful bird and their appearance in any garden should be seen as a privilege.

Dealing with cats as predators to garden birds

Cat.jpg

Cats though are a different issue and are the major cause of unnatural bird fatalities in the UK. In fact the RSPB estimates that there are around 9 million cats in our country killing an average of 30 birds each per year. That adds up to a truly frightening 55 million birds each year. This figure is difficult to visualise, but is close to the total UK human population of 60 million.

In a statute of nature, a balance between predator and prey exists, whereby the number of predators fall if the prey species diminishes dramatically. However, this balance is non-existent in the case of domestic cats, because they are not reliant on their prey for survival. So their numbers could continue to increase even if the bird population were hypothetically to disappear altogether.

Cat owners can significantly help to reduce bird kills by cats by taking the following measures:

  • Put a bell on the cat's collar.
  • Keep cats indoors at dawn and dusk when birds are most vulnerable.
  • Keep cats well fed, so they are less likely to hunt with full determination.
  • Feed your garden birds! Although this seems ironic, feeding garden birds can actually reduce cat kills, because well fed birds are not forced to search for food on the ground.
  • Site bird food appropriately. It is unwise to place feed on the ground near bushes, where cats can lurk unnoticed. Instead, place hanging feeders within 20m of trees/hedges where the birds can quickly seek safety if they are threatened by predators – see more details below.
  • Erect a low fence around ground feeders to prevent cats pouncing on birds.
  • Fire a water pistol at cats as they enter the bird feeding area. Despite the water being completely harmless they will soon learn to avoid the area.

Where to put bird feeders in your garden

The positioning of feeders in your garden has a major bearing on how vulnerable birds are to attack from cats. The ideal is to have the feeders grouped together and not too far from the cover of vegetation, but far enough away so a cat can’t easily pounce. The reason for not positioning feeders very far from cover is that although this would further help minimise the risk of attack from cats, it would increase it for sparrowhawks because the birds would have further to fly to take safe cover. So it’s a sensible balance between the two that’s needed.

Grouping feeders together means birds will feed in larger groups and this is essentially a ‘safety in numbers’ thing. So the more birds there are, the more likely it is of one spotting an incoming predator and raising the alarm (a defensive call which all garden birds have – albeit different by species).

The height of feeders from the ground is also important, and should generally be of a height that a catcouldn'tjump up to.


Invisible_Leaves.jpg

The height of feeders from the ground is also important, and should generally be of a height that a catcouldn'tjump up to.

Minimising the risk of birds flying into house windows

In particular for smaller gardens, it’s inevitable that feeders might be placed relatively close to the house. Plus, if the feeders are too far away you can’t easily enjoy watching the birds! Window strikes can therefore be a problem, but we have the perfect solution in the form of these invisible leaves. These can be seen by birds but not easily by you from inside your house. To order invisible leaves click here.