Frequency signatures: Central Bearded Dragon to Chinese Water Dragon
Each card gives a species’ behavioural archetype, its frequency — how often it commits effort and how long each commitment lasts — and a waveform tracing that rhythm.
Frequency signatures
Each waveform traces one species’ working rhythm — where it spends effort, and where it waits. 2,327 species, A–Z; showing 409–432.
Central Bearded Dragon
Basking Shuttle Thermostat
Shuttling • Sun-set • Economical
That makes the dragon a low-frequency system: economical, unhurried and regulated by position instead of by expenditure.
Cetti's Warbler
Concealed Burst Broadcast
Skulking • Covered • Unseen
That makes it a bimodal system: a quiet concealed baseline and a short, very high-output broadcast.
Chaco Golden Knee Tarantula
Running on Almost Nothing
A metabolic rate far below that of comparable active invertebrates • Long periods motionless in a burrow with no feeding at all, sometimes months • A lifespan reaching two decades or more in females, with growth measured in years
Because everything runs on a timescale of months, it operates as a low-frequency system.
Chain Catshark
Reticulated Seafloor Camouflage
Continuous • Textured • Concealment
This creates a single, low-frequency system built around constant, passive camouflage rather than rapid, high-cost changes.
Chain Pickerel
A Body Loaded Into S
The body drawn into an S shape while hanging motionless among weed • The whole trunk musculature contracting along one side to straighten it in a single stroke • Acceleration produced by the body itself rather than by any fin, covering the strike distance in a fraction of a second
Because the strike itself takes hundredths of a second, it operates as a high-frequency system.
Chambered Nautilus
Siphuncle-Regulated Chamber Ballast
Deep • Cold • Daytime
Because both the deep resting phase and the shallow feeding phase are essential, it is a bimodal system.
Chamois
Hard Rim, Soft Sole
Climbing • Gripping • Elevated
That makes it a mid-frequency system: continuously active on terrain that is itself the defence.
Cheetah
The Burst-Speed Engine
Explosive • Fast • Short-window
That makes the cheetah a strongly high-frequency system: explosive, short-horizon and dependent on recovery after the burst.
Cherry Shrimp
Colour Held Only by Isolation
A wild form that is drab translucent brown with no bright colour at all • Selectively bred lines fixed for red, yellow, blue, green and black over many generations • Any two colour lines crossed producing offspring that revert towards the wild brown within a few generations
Because reversion runs across generations, it operates as a low-frequency system.
Chicken
Photoperiod-Driven Daily Ovulation
Releasing a yolk most mornings • Building the shell overnight • Reading daylength to keep going
Since the cycle repeats daily, it operates as a mid-frequency system.
Chicken Mite
Living Off the Host
Feeding on roosting birds for under an hour at night and then leaving them entirely • Spending the day in cracks, perch joints and structural crevices away from any bird • Surviving months in those crevices without feeding if the birds are removed
Because feeding is nightly and development takes days, it operates as a low-frequency system.
Chickweed Geometer Moth
Antennae Built to Count Molecules
Carrying feathered antennae with an enormous surface area of receptors • Detecting female pheromone at concentrations of a few molecules • Flying upwind along the plume until the source is reached
Since the flight is continuous adjustment, it operates as a high-frequency system.
Chihuahuan Raven
Late Nest Timed to Summer Rain
Flocking • Roaming • Opportunistic
That makes it a phase-change system: wandering flock foraging and a late, rain-timed nesting season.
Chimpanzee
Watched-and-Copied Technique Transfer
Watching • Copying • Across generations
Because learning and using run as a steady daily process across long periods, it is a mid-frequency system.
Chinese Alligator
Excavated Winter Hibernation Tunnel
Tunnelled • Dormant • Half the year
Because both the dormant winter and the active summer are essential, it is a bimodal system.
Chinese Cobra
A Warning That Looks Larger
Rearing up and spreading elongated ribs to flare a hood • Presenting a broad marked surface toward the threat • Striking or spraying venom only if the display is ignored
Since encounters recur, it operates as a mid-frequency system.
Chinese Crocodile Lizard
Overhang Perch and Drop Escape
Perched • Motionless • Over water
Because nothing about the animal happens at speed, it is a low-frequency system.
Chinese Giant Salamander
Farm-Mixed Lineage Confusion
Wild-scarce • Farm-abundant • Mixed
Because everything about the animal runs slowly, it is a low-frequency system.
Chinese Hwamei
A Song From Other Birds
Learning and incorporating phrases from other species heard in the surrounding scrub • Assembling them into long varied sequences rather than repeating a fixed species song • Continuing to add new material through life so no two individuals sing the same thing
Because learning and singing are continuous, it operates as a mid-frequency system.
Chinese Mantis
An Introduced Bird Catcher
Waiting motionless on vegetation and increasingly at garden feeders • Striking with raptorial forelegs in a few hundredths of a second • Taking prey up to and including small birds
Since strikes are sudden and rare, it operates as a mid-frequency system.
Chinese Pond Heron
Concealed White Wing Flash
Standing folded and drab • Striking • Opening into white
Because the stalking and striking run together through the workable hours, it operates as a mid-frequency system.
Chinese Rice Grasshopper
A Pest Turned Crop
A rice pest occurring in very large numbers in the same fields as the crop it damages • Collected, farmed and sold as food across parts of China, where it is a valued seasonal item • Harvesting operating simultaneously as pest control and as production, so the insect is both the problem and a product
Because the cycle is seasonal, it operates as a low-frequency system.
Chinese Softshell Turtle
Excreting Urea Through the Mouth
Buried • Snorkelling • Skin-breathing
That makes it a bimodal system: prolonged burial and brief surfacing to rinse and breathe.
Chinese Water Dragon
Perching Only Above Water
Basking • Watching • Feeding
That makes it a bimodal system: alert perching directly above a refuge, and a long still submerged hold that outlasts attention.