When taking nectar, hummingbirds contacted anthers, receiving pollen on their bill. |
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The park is home to thousands of different species of flora and birds, including parrots and hummingbirds. |
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In warm weather a mister will be attractive to hummingbirds and butterflies too! |
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On the premises were ten species of hummingbirds, slaty-tailed trogon, rufous and broad-billed motmots, collared aricaris. |
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Male Anna's hummingbirds raised in isolation produce much simpler songs than do wild males. |
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So far, I have never seen any hummingbirds there, although I am told that they find trumpet flowers irresistible. |
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Add some hardy fuchsias for their pink, red and white tubular flowers that appeal to the hummingbirds. |
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Flowers with tubular red corollas are especially attractive to hummingbirds. |
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Butterflies, moths, hummingbirds, cardinals, bluejays and more visited our gardens. |
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Butterflies, moths, hummingbirds, and other pollinators will come for the banquet too. |
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On the premises were ten species of hummingbirds, slaty-tailed trogons, rufous and broad-billed motmots, collared aricaris. |
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I have a hedge and it attracts Western tanagers, rufous hummingbirds, and yellow warblers, to name a few. |
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Their approach assumed the observed, almost complete sugar assimilation to model gut function in hummingbirds. |
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Shade plantations also provide homes to seasonal migrants like warblers, orioles, tanagers, and hummingbirds. |
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Hummingbirds favored the maguey cactus, and people who extracted the plant's sap were also known as hummingbirds. |
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Most columbine flowers have backward-projecting spurs that contain rich nectar that can only be reached by hummingbirds. |
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Despite their size, hummingbirds are aggressive and will fiercely defend their territory from other species as well as other hummingbirds. |
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The little hummingbirds beat their wings faster and their flight is even more graceful than normal. |
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Cracids have also been noted to consume eggs of pigeons, hummingbirds and tinamous. |
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In the Otonga area, during this study, the violet tailed sylphs and speckled hummingbirds were observed as those with the largest diet range. |
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Flowerbeds where bees vie with hummingbirds for honey offer unmatched opportunity to observe sylphs. |
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Many species of birds live here, including chickadees, hummingbirds, grey jays, red-tailed hawks, ptarmigan and golden eagles. |
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The nectarivorous hummingbirds evolved a derived mode of hovering flight that allows them to remain virtually motionless in front of flowers. |
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Even hummingbirds are in the business of chasing and diving after bigger birds that offend them. |
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He inferred from this that both sphingids and hummingbirds are approaching the limit of aerodynamic performance for animals in their size range. |
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These are visited by a diverse array of animals, including bees, hawk moths, beetles, butterflies, long-tongued flies, hummingbirds and bats. |
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There are many wild birds that don't use nestboxes, such as doves, cardinals, orioles, hummingbirds, just to name a few. |
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Some of his books are technical surveys of groups such as owls, hummingbirds, and stifftail ducks. |
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If you want to lure woodpeckers, hummingbirds, or orioles to your yard, invest in specialized feeders. |
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The buntings, orioles, hummingbirds, and many other warblers have yet to arrive. |
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This set includes the owls and nightjars, which may have a close relationship to the swifts and hummingbirds. |
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Many of the hummingbirds, including Swordbills can be closely seen at feeders. |
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It's known for its great birdlife, with many small flocks of colourful scarlet-bellied mountain tanagers and sword-billed hummingbirds. |
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Without the ability to hover, hummingbirds would not be able to obtain nectar from flowers. |
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The principal characteristic that sets hummingbirds apart from all other birds is their mode of flight. |
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Like other birds, hummingbirds communicate through both auditory and visual signals. |
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Nectar-producing plants are very popular for attracting hummingbirds and orioles. |
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Thus, hummingbirds represent an ideal system in which to gain understanding of how animals achieve energy balance. |
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Otherwise, the sugar will ferment and could cause deadly salmonella poisoning to hummingbirds. |
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During flight, hummingbirds sometimes flap their wings so rapidly that it causes the hum which gave the birds their name. |
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The foliage is delightful, and hummingbirds enjoy sipping nectar from its smaller flowers. |
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I have become acquainted with several salvias, which the hummingbirds love, and I continue to admire the endless blooms of rudbeckia and yarrow. |
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Twice a year, rufous hummingbirds travel 2,500 miles between Central America and Alaska. |
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Butterflies and hummingbirds will be attracted to windows box planters or containers of bright flowers. |
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Both species bloom during mid summer to early fall, and are pollinated by either hummingbirds or bumblebees. |
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Flashing brilliant sparks of glittering light as they hover and dart among flowers, hummingbirds evoke a surreal magic. |
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Wing tracings clearly show variation in wing size and shape among species, and also among sex-age groups within species in these hummingbirds. |
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In our southern California garden Mexican sage thrives so well that we bind it with twine so it grows up where the hummingbirds get to it easier. |
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Attract hummingbirds by planting Mexican bush sage, pineapple sage, and beebalm. |
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When nectar resources are scarce, hummingbirds will also feed on sap from holes in trees made by sapsuckers. |
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And also, resident hummingbirds are expected to be more tenacious than migrants. |
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The brilliant orange, red flowers of the scarlet runnerbean supply nectar all summer long for hummingbirds and butterflies. |
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The manakins vibrate their wings at more than 100 cycles per second, twice the speed of hummingbirds. |
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Mexico is home to toucans, vultures, hummingbirds, woodpeckers, parrots, macaws, and quetzals. |
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Black-chinned hummingbirds produce a variety of call notes, typically used while chasing other birds. |
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Unlike larger birds, hummingbirds will seldom take advantage of a bird bath or bowl of water. |
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When they first hatch, young hummingbirds have few feathers and cannot thermoregulate. |
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A few species of hummingbirds and European Starling are known to produce UV hues with coherently scattering melanin arrays in feather barbules. |
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The ecology and behavior of North American hummingbirds have been studied in considerable detail, but their wing morphology has been described only superficially. |
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Even though they have small flowers, hummingbirds like heucheras. |
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Robins, hummingbirds, catbirds, thrushes and even a grouse or two, usually not attracted by seed feeders, are drawn to this water in our backyard garden. |
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Along the Pacific Coast, the large Anna's hummingbird may be found, as well as Allen's, black-chinned, broad-tailed, calliope, Costa's, and rufous hummingbirds. |
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It was previously believed that because hummingbirds with shorter wings generally have higher wingbeat frequency, they will be more maneuverable in competitive interactions. |
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Cooling fountains mask traffic noise, while hummingbirds and butterflies explore the charms of tuberoses, heliotrope, and other plants chosen for their sensual appeal. |
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Female hummingbirds have more cryptic coloration than males, most likely so that they do not attract predators to the nest when incubating and feeding chicks. |
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For instance, hummingbirds are attracted to coral bells and columbine in spring, scarlet monkey flower and salvia in summer, and California fuchsia in late summer and fall. |
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Between visits, the hummingbirds commonly remained perched nearby. |
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Root-hardy almond verbena has sandpapery foliage and produces fingerlike clusters of small white almond-scented flowers that attract butterflies and hummingbirds. |
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However, in West Africa, these are actually the first names of some of the birds, notably the sunbirds, which come close to being the Old World's version of our hummingbirds. |
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They envisioned warriors lost in battle, and women who died in childbirth, as honored spirits, circling the sun like hummingbirds. |
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The water turnover rates of hummingbirds feeding on dilute nectar are more similar to those of amphibious and aquatic organisms than to those of terrestrial vertebrates. |
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There are heliconias planted around the buildings and pathways that are being visited by hummingbirds, among them White-necked Jacobins, Crowned Woodnymphs and Hermits. |
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This is a subtropical forest with native bamboos and a rich diversity of birds including toucans and hummingbirds. |
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Hymenopterans, odonates, and mantids have also been reported to attack birds, especially smaller species such as hummingbirds. |
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But house finches and black-chinned hummingbirds were more common there, perhaps avoiding noise-averse predators. |
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Like hummingbirds, South American long-tongued bats hover at flowers and feed on sugar-rich nectar. |
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He knows of 15 members of the genus Penstemon that rely on hummingbirds and may have evolved this reliance independently of one another. |
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Bird life in the forests of the central region includes resplendent quetzals, goldfinches, hummingbirds, jays and toucanets. |
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Cameras reveal the secret lives of pumas and hummingbirds, soar with condors over glacial peaks and explore monkey puzzle forests. |
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Their closest living relatives are swiftlets, tree swifts that can perch and the hummingbirds. |
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The River Farm Chaste Tree delights summer visitors with its purple flowers and aromatic foliage, popular with pollinating bees and hummingbirds. |
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Many of the smaller insectivorous birds including the warblers, hummingbirds and flycatchers migrate large distances, usually at night. |
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When you see hummingbirds at your feeder, then fledglings of larger birds like robins and grackles will be begging for food from their parents. |
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Besides using upstrokes and downstrokes, hummingbirds can rotate their wings. |
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Our one bird feeder, a bright red plastic affair filled with nectar for the hummingbirds, has so far attracted only ants. |
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A short but surprising chapter explores daily torpidity among hummingbirds, swifts, poorwills, chickadees, and vultures. |
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This environment also has the widest variety of wildlife, such as macaws, parrots, quetzals, hummingbirds, iguanas, and various kinds of snakes. |
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For the first time, we no longer have to just imagine all South American hummingbirds, hawks, tinamous, puffbirds, etc. |
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But I also love the Chinese lantern, an evergreen shrub with maplelike leaves that attracts hummingbirds to your yard. |
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Clark of the University of California, Riverside, who has analyzed how male hummingbirds make their tails whine and whir as they flirtatiously dive-bomb females. |
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Plants such as native salvia, native golden currants, penstemon, ceanothus, California fuchsia and Oregon grapes are magnets for hummingbirds, she says. |
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Also, flies and bees often don't have strong-enough legs to push down the petals of some flowers, which means that only hummingbirds can pollinate from them. |
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Scores of bird species range from great, soaring birds of prey to tiny hummingbirds with blue jays and goldfinches and egrets and wild turkeys and the great horned owl. |
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Plenty of parrots and hummingbirds do, and likewise many of what are called oscine songbirds, including the warblers, sparrows, blackbirds, thrushes and so on. |
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Corolla curvature in Centropogon was found to be relatively labile and reversed to comparative straightness where no pollinating sicklebill hummingbirds were available. |
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Among the most notable animals in the archipelago are austral parakeets, sea gulls, guanacos, foxes, kingfishers, condors, king penguins, owls, and firecrown hummingbirds. |
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I found some glass hummingbirds to hang over the altar, because she loved watching hummers feed on Indian paintbrush and other bright mountain flowers. |
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The Great American Interchange resulted in many species being spread across the Americas, such as the cougar, porcupine, opossums, armadillos and hummingbirds. |
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Frequency of arthropods in stomachs of tropical hummingbirds. |
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This partnership included the creation of a special blended wine released each vintage named after individual hummingbirds on the Threatened Species List. |
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She transforms the black-throated blue warblers, ovenbirds and less common ruby-throated hummingbirds into taxidermy specimens stuffed with cotton. |
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In the morning, expect to awaken to the sound of toucans, green parrots, chachalacas, hummingbirds, and other avian treasures performing their morning song and dance. |
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