An online resource based on the award-winning nature guide

House Finch

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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Female Purple Finch or House Finch?

12-2-15 female purple finch IMG_0523While the eastern population of Purple Finches has declined significantly since the invasion of House Finches (a few California individuals released from a pet store in New York City in 1939 as well as natural expansion of its western range resulted in a population explosion of House Finches in the east), both species can appear at feeders. Without fail, every winter I have to relearn the field marks that distinguish these two birds. Both males and females of these respective species are quite similar, but it is the drab and sparrow-like females that send me flying to a field guide.

Three features stand out as most helpful in distinguishing female Purple Finches from House Finches. The female Purple Finch has short, dark streaks on her breast, whereas the House Finch’s breast streaks are quite blurry. The female (and male) Purple Finch has a distinctly notched tail; the House Finch’s tail is just slightly notched. Finally, and most obvious, are their respective head patterns. Female Purple Finches have a conspicuous light eyebrow stripe that contrasts with a solid, dark brown ear patch, both of which the House Finch lacks.

Being seed eaters, Purple Finches are attracted to sunflower seed feeders, and if you feed birds, this provides ample opportunity to observe these field marks. While doing so, you may notice that Purple Finches can be fairly aggressive with each other when vying for this source of food. Surprisingly, more often than not, the female prevails. (photo: female Purple Finch)

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