An online resource based on the award-winning nature guide

Scarlet Tanager

Attracting Fruit-eating Birds

7-11-16  birds and oranges 519.jpgThere are many birds, such as waxwings, that have a frugivorous (strictly fruit-eating) diet.  The only time they usually expand their diet to include insects is during the breeding season, when growing hatchlings require high amounts of protein for proper development.  Others, such as orioles, show a marked preference for fruit but also eat significant quantities of other foods.  All of these birds play an important role by spreading fruit seeds to distant areas either by caching food or distributing the seeds through their droppings.

Bird lovers often put out seed to lure birds in for a closer look (a practice discouraged during the summer in black bear country), but there is an equally effective magnet for some species, and that is fruit. (Due to the high sugar content, little nutrition and potential bacteria growth in jelly, it may be best to provide fruit over jelly.) Grapes often attract Northern Mockingbirds, Eastern Bluebirds, Cedar Waxwings, Gray Catbirds, Scarlet Tanagers, Rose-breasted Grosbeaks, House Finches and American Robins.  Raisins and currants (soaked in water overnight) appeal to Northern Mockingbirds, Gray Catbirds, Eastern Bluebirds, Cedar Waxwings and Eastern Towhees.  Species that find orange halves hard to resist include Red-bellied Woodpeckers, Northern Mockingbirds, Brown Thrashers, Baltimore Orioles, Scarlet Tanagers, Gray Catbirds and Rose-breasted Grosbeaks.  (Photo: Gray Catbird (left), female Red-bellied Woodpecker (middle) and female Baltimore Oriole (right) enjoying breakfast at The House On The Hill Bed & Breakfast, Greenfield, MA.)

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Warbling Vireo Warbles on Nest

6-4-14 warbling vireo on nest 226 As a rule, male birds do not sing near their nest. When they approach their nest, whether to take their turn incubating eggs, brooding nestlings or delivering food, they are apt to be silent, or sing much more softly than usual, so as to avoid bringing attention to the nest. There are exceptions to this rule, however – male Chipping Sparrows, House Wrens, Common Yellowthroats, Hermit Thrushes, Black-billed Cuckoos, Scarlet Tanagers, Orchard Orioles and American Goldfinches have been heard singing not just near their nest, but while sitting on it! Warbling Vireos are by far the most persistent nest singers. When the male Warbling Vireo is incubating, he sings at all times of the day, as many as 20 bursts of song during one spell on the nest. Listening for the Warbling Vireo’s song and locating the songster can often lead you to its nest. One wonders what function the song has that makes it worth drawing this kind of attention to the nest.

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