GREAT BLUE HERONS: MASTERS OF DISRUPTIVE COLORATION

Great Blue Herons’ plumage patterns, especially along their long necks, are a form of ‘disruptive coloration’: Distinctive designs such as stripes and\or spots that break up the animal’s outline. For some species this is more critical than ‘concealing coloration’ because they live in a variety of habitats with a variety of background colors making it […]

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RUBY-THROATED HUMMINGBIRD TONGUE: IT’S NOT A STRAW

Female Ruby-throated Hummingbird Close Up Of Tongue Trapping Sugar Water

Ruby-throated Hummingbirds’ tongues are not simple straws. They are shapeshifting, liquid trapping and transport, nectar pumping devices. The tongue’s tip is forked and can spread and close. There are two grooves in each tip that expand when the tips are open and flattened. The grooves compress and create tube-like structures when the tongue is retracted […]

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BARRED OWL (ANTHROPOMORPHIC?) ‘LOVING’ BEHAVIORS

Barred Owl Pair Mutual Preening - Bonding Maintenance

There are barred owl behaviors that suggest they have a ‘loving’ relationship with their partners. This statement of anthropomorphism makes scientists squeamish and adamantly remind us we can’t decipher what the owls are really thinking or ‘feeling’. But to be fair, they struggle to scientifically establish their own feelings: “Love may be defined as an […]

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BIOMIMICRY: NATURE INSPIRED DESIGN AND ENGINEERING

Great Blue Heron Bill Strike

Biomimicry: Learning from and emulating nature’s forms, processes, and ecosystems to create solutions for problems in the human-made world. There are many examples of biomimicry in practice, e.g., sharkskin and antifouling ship hulls, termite mounds and efficient building ventilation, humpback whale fins and low drag wind turbine blades, burdock plant burrs and Velcro, ,,, the […]

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LEAVE MORE THAN LEAVES IN YOUR YARD, LEAVE STUMPS AND SNAGS TOO

Tufted Titmouse Eating Paper Wasp On Stump

It is not a coincidence that the birds featured in this post are on a rotting stump in our yard. We leave stumps & snags – when safe – for the very reasons tree removal companies tell us not to: To attract ‘pests’. Pests like the wasps, beetles, spiders, ants and caterpillars that live in […]

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CEDAR WAXWINGS ARE MORE THAN BERRY GLUTTONS

Cedar Waxwing Hawking Insects

Cedar Waxwings are notorious fruit and berry eaters. Zoologists consider them among the most frugivorous birds – a bird that thrives mostly on fruit and fruit-like produce of plants – in North America. Even their name is a reference to their frugivorous diets, they especially love cedar berries. In the fall large flocks can descend […]

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WINTERING SANDHILL CRANES ARE CALLING MIDDLE GEORGIA HOME

Sandhill Cranes Over Middle Georgia

Large flocks of ‘Fall’ migrating Sandhill Cranes are no longer just using the farm fields of middle GA as a stopover, some are staying for the winter. Historically, eastern Sandhill Cranes fly to the Florida prairies for the winter. One exception is a population that winters near the Okefenokee Swamp & the Grand Bay Wildlife […]

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