The American Kestrel is the smallest, most numerous, and most widespread North American falcon. Roughly two months ago these birds (formerly known as Sparrow Hawks) were mating and laying eggs in nesting cavities (natural tree cavities, woodpecker holes, nest boxes), most of which are located near open fields with low growth (to facilitate finding insects to eat). The female kestrel does most of the incubating of her four to five eggs (one month), and all of the brooding (one month). The male rises to the occasion and feeds the newly-hatched chicks for the first 7-10 days, and then the pair shares the feeding.
After 26 – 28 days in the nest, American Kestrel chicks are ready to fledge. Their first flight, consisting of alternate fluttering and gliding, can be quite short or as long as 200 yards, and typically ends with an awkward landing. After the chicks have fledged, the parents continue to feed them for up to 12 days. During this period young American Kestrels have been observed returning to their nest cavity to roost.
(Photo: Male American Kestrel nestling, roughly 22 days old. Note feathered “eye” spots on back of head (serve to ward off predators) are already showing. Thanks to Joan Waltermire, John Douglas, David Merker, and Sebastion and Carter Lousada for photo op.)
Naturally Curious is supported by donations. If you choose to contribute, you may go to https://naturallycuriouswithmaryholland.wordpress.com and click on the yellow “donate” button.
August 6, 2018 | Categories: American Kestrel, August, Birds of Prey, Cavity Nesting Birds, Falcons, Fledging, Fledglings, Uncategorized | Tags: Falco sparverius | 6 Comments
If you’re looking for a present for someone that will be used year round, year after year, Naturally Curious may just fit the bill. A relative, a friend, your child’s school teacher – it’s the gift that keeps on giving to both young and old!
One reader wrote, “This is a unique book as far as I know. I have several naturalists’ books covering Vermont and the Northeast, and have seen nothing of this breadth, covered to this depth. So much interesting information about birds, amphibians, mammals, insects, plants. This would be useful to those in the mid-Atlantic, New York, and even wider geographic regions. The author gives a month-by-month look at what’s going on in the natural world, and so much of the information would simply be moved forward or back a month in other regions, but would still be relevant because of the wide overlap of species. Very readable. Couldn’t put it down. I consider myself pretty knowledgeable about the natural world, but there was much that was new to me in this book. I would have loved to have this to use as a text when I was teaching. Suitable for a wide range of ages.”
In a recent email to me a parent wrote, “Naturally Curious is our five year old’s unqualified f-a-v-o-r-I-t-e book. He spends hours regularly returning to it to study it’s vivid pictures and have us read to him about all the different creatures. It is a ‘must have’ for any family with children living in New England…or for anyone that simply shares a love of the outdoors.”
I am a firm believer in fostering a love of nature in young children – the younger the better — but I admit that when I wrote Naturally Curious, I was writing it with adults in mind. It delights me no end to know that children don’t even need a grown-up middleman to enjoy it!
November 23, 2012 | Categories: A Closer Look at New England, Adaptations, Amphibians, Animal Adaptations, Animal Architecture, Animal Communication, Animal Diets, Animal Eyes, Animal Signs, Animal Tracks, Anti-predatory Device, Ants, April, Arachnids, Arthropods, August, Bark, Bats, Beavers, Beetles, Bird Diets, Bird Nests, Bird Songs, Birds, Birds of Prey, Black Bears, Bogs, Bugs, Bumblebees, Butterflies, camouflage, Carnivores, Carnivorous Plants, Caterpillars, Cervids, Chrysalises, Cocoons, Conifers, Courtship, Crickets, Crustaceans, Damselflies, December, Deciduous Trees, Decomposition, Deer, Defense Mechanisms, Diets, Diptera, Dragonflies, Ducks, Earwigs, Egg laying, Ephemerals, Evergreen Plants, Falcons, Feathers, February, Fishers, Fledging, Fledglings, Flies, Flowering Plants, Flying Squirrels, Food Chain, Foxes, Frogs, Fruits, Fungus, Galls, Gastropods, Gills, Grasshoppers, Gray Foxes, Herbivores, Herons, Hibernation, Honeybees, Hornets, Hymenoptera, Insect Eggs, Insect Signs, Insects, Insects Active in Winter, Invertebrates, January, July, June, Lady's Slippers, Larvae, Leaves, Lepidoptera, Lichens, Mammals, March, Metamorphosis, Micorrhiza, Migration, Millipedes, Mimicry, Molts, Moose, Moths, Mushrooms, Muskrats, Mutualism, Nests, Nocturnal Animals, Non-flowering plants, North American River Otter, November, October, Odonata, Omnivores, Orchids, Owls, Parasites, Parasitic Plants, Passerines, Plants, Plumage, Poisonous Plants, Pollination, Porcupines, Predator-Prey, Pupae, Raptors, Red Foxes, Red Squirrel, Reptiles, Rodents, Scat, Scent Marking, Seed Dispersal, Seeds, Senses, September, Sexual Dimorphism, Shorebirds, Shrubs, Slugs, Snails, Snakes, Snowfleas, Social Insects, Spiders, Spores, Spring Wildflowers, Squirrels, Striped Skunks, Toads, Tracks, Tree Buds, Tree Flowers, Tree Identification, Trees, Trees and Shrubs, turtles, Vernal Pools, Vertebrates, Vines, Wading Birds, Warblers, Wasps, Waterfowl, Weasel Family, White-tailed Deer, Winter Adaptations, Woodpeckers, Woody Plants, Yellowjackets, Young Animals | Tags: Christmas Gifts, Naturally Curious, Naturally Curious by Mary Holland | 2 Comments
April 10, 2012 | Categories: Birds, Birds of Prey, Falcons, Predator-Prey, Raptors | Tags: American Kestrel, Birds, Birds of Prey, Falco sparverius, Falcons, Predator-Prey, Raptors | 6 Comments
What Other Naturally Curious People Are Saying