From the Field
A reference for the small, the loud,
and the quietly remarkable.
Identification, behaviour, and feeding guides for the birds you can actually see: Fringillidae, Parulidae, Picidae, Trochilidae, and the rest of the families that visit the average garden. Written by an ornithologist with twelve thousand standardised garden hours on the books.
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From the field notebook
Red-tailed vs Red-shouldered Hawk: Buteo ID for the Eastern US
Size, tail pattern, and the diagnostic primary windows separate Red-tailed Hawk from Red-shouldered Hawk. Habitat, voice, and flight silhouette for eastern North America.
American vs European Goldfinch: How to Tell Them Apart
American vs European goldfinch made simple: plumage differences, red face vs black cap, range maps, calls, and how to attract whichever goldfinch lives near you.
Why Is an Owl Calling at Night?
Why owls hoot and call at night: territory defense, courtship, juvenile begging, and alarm calls, plus how to recognize which owl species you are hearing.
Why Is My Hummingbird Nectar Cloudy?
Cloudy hummingbird nectar usually means fermentation, bacteria, mold, or dirty feeder parts. Learn when to dump it, how to clean the feeder, and how often to replace sugar water.
Why Have My Hummingbirds Stopped Visiting?
Hummingbirds may stop visiting because of migration, nesting, spoiled nectar, feeder changes, predators, flowers blooming nearby, or territorial birds. Use this checklist to bring them back safely.
House Finch vs Purple Finch: How to Tell Them Apart
Field-mark separation for House Finch vs Purple Finch males and females, with range, habitat, and song cues. Includes the bold-eyebrow rule for females.
Why Are Crows Cawing at My House?
Seven reasons crows caw at your house, from predator mobbing to territorial calling, with a cadence diagnostic table, the Marzluff face-recognition research explained, and guidance on when to act and when to leave them alone.
How to Revive a Stunned Bird
Found a stunned bird after a window strike? Put it in a dark, ventilated box at room temperature for 30-60 minutes. No food, water, or heat. Full protocol inside.
Why Are Vultures Circling Over My House?
Vultures circling over your house usually means they are riding thermals or checking a food source nearby. Learn what it means, when to worry, and what to do.
Yellow Warbler vs Yellow-rumped Warbler: Two Yellow Songbirds Compared
All-yellow plumage versus patchy yellow-and-grey separates Yellow Warbler from Yellow-rumped. Range, habitat, and song clinch the ID.
Why Are Warblers in My Garden in Fall?
Why warblers appear in temperate gardens in September and October: fall migration explained, muted plumage identification, the most common species by region, and how to support stopover migrants with native plantings.
How to Clean a Moldy Hummingbird Feeder
Step-by-step deep-clean protocol for a moldy hummingbird feeder: bleach soak ratios, port brush technique, specific problem areas, feeder retirement criteria, and cleaning schedules by temperature.
Why Have My Birds Disappeared? Diagnosing a Suddenly Quiet Feeder
Why birds vanish from feeders: eight causes including hawk presence, breeding-season dispersal, rancid food, disease outbreaks, and predator-proofing failure, with a symptom-to-cause diagnostic table and first-response steps.
Northern Parula (Setophaga americana): Field Profile
Northern Parula (Setophaga americana), a small wood-warbler with a distinctive buzzy rising trill. Field profile covering identification, range, habitat, and the lichen and Spanish moss nesting niche.
Dawn Chorus and Bird-watching Times
Learn the best times for bird watching, from the dawn chorus to late afternoon activity. Includes seasonal timing, weather tips, and simple ways to plan better outings.
Why Is My Nest Box Empty?
Ten ranked causes of an empty nest box: wrong hole diameter, habitat mismatch, House Sparrow competition, bad mounting height, late installation, and design flaws. Includes a species specs table and monitoring protocol.
Why Are Ants in My Hummingbird Feeder?
Ants reach hummingbird feeders by scout pheromone trail. The fix is mechanical: a water-filled ant moat above the feeder, correct hanger geometry, and sealed ports. Here is what works and what harms hummingbirds.
Safe Pesticide Alternatives for Bird Gardens
Why pesticides break the insect food chain that birds depend on, with ranked alternatives including IPM, beneficial insects, Bt, soap sprays, and SGAR-free rodent control.
Birdwatching Binoculars: A Beginner's Buying Guide
Why 8x42 is the sweet spot, what those two numbers mean, the three budget tiers, and why used premium beats new budget. A no-nonsense binoculars guide for new birders.
Spring Bird Migration Feeding: What to Offer and When
Spring migration is the most energy-demanding period of a bird's year. Foods to offer, native plants that matter more, the BirdCast forecast tool, and timing by species.
Keeping Cats From Killing Feeder Birds
Evidence-ranked interventions for reducing cat predation at feeders: indoor confinement, catios, Birdsbesafe collars, feeder geometry, and what to do when a cat catches a bird.
How to Stop Pigeons at Feeders
Pigeon-specific feeder management: species identification, mechanical exclusion by feeder geometry, seed selection, ground spillage control, disease risk, and what reliably does not work.
Preventing Trichomonosis at Finch Feeders: The Protocol
Trichomonas gallinae devastated UK Greenfinch and Chaffinch populations from 2005. The disease-specific prevention protocol: cleaning intervals, bleach ratios, outbreak response, and diagnostic signs.
How to Make Homemade Suet for Birds
Step-by-step recipe for homemade suet cakes: rendering raw beef fat, mixing dry ingredients, moulding, safe temperatures, and no-melt variations for warmer months.
Complete Guides
Pillars for every family
The Complete Guide to Attracting Birds to Your Garden
Cross-species garden bird reference covering feeders, water, native planting, nest boxes, cover, and habits that make birds stay.
The Complete Woodpeckers Guide: Identification, Drumming & Suet Feeders
Field reference to Picidae: identification by drum pattern, zygodactyl feet, suet feeders, dead wood, and common garden woodpeckers.
The Complete Corvids Guide: Crows, Ravens, Jays & Magpies
Field reference to Corvidae: crow, raven, jay, and magpie identification, cognition, social behaviour, calls, and common confusions.
The Complete Owls Guide: Identification, Calls & Where to Find Them
Field reference to owls: silhouette identification, calls, hunting behaviour, pellets, and how to listen for owls at dusk.
The Complete Waders & Herons Guide: Identification, Feeding & Habitat
Field reference to North American waders: herons, egrets, bitterns, ibises, spoonbills, identification, feeding, and terminology.
The Complete Thrushes & Robins Guide: Family Reference for the Turdidae
Field reference to Turdidae: taxonomy, identification, song, American vs European robin confusion, breeding biology, and feeder preferences.
The Complete Waterfowl Guide: Ducks, Geese & Swans (Anatidae)
Field reference to Anatidae: dabblers, divers, perching ducks, eclipse plumage, geese and swans, plus hen and juvenile identification.
The Complete Finches & Sparrows Guide: Identification, Behaviour & Feeders
Field reference to finches and sparrows: taxonomy, identification, song, feeder preferences, and separation of similar species.