Wildlife Species Library

Identification guides, behavior notes, and camera tips for the wildlife visiting backyard habitats across the EverydayEarth community.

Dark Dusky Rockfish
Fish

Dark Dusky Rockfish

Sebastes ciliatus

A social master of the North Pacific kelp forests, the Dark Dusky Rockfish is a long-lived sentinel of the deep, know...

Deacon Rockfish
Fish

Deacon Rockfish

Sebastes diaconus

The Deacon Rockfish is a master of the Pacific's kelp forests, known for forming massive, charcoal-colored schools th...

Dealfish
Fish

Dealfish

Trachipterus arcticus

A shimmering phantom of the North Atlantic, the Dealfish is a rare, ribbon-like marvel known for its brilliant silver...

Deepwater Sculpin
Fish

Deepwater Sculpin

Myoxocephalus thompsonii

A mysterious ghost of the Ice Age, the Deepwater Sculpin thrives in the freezing, pitch-black depths of North America...

Delta Smelt
Fish

Delta Smelt

Hypomesus transpacificus

The Delta Smelt is the 'canary in the coal mine' for California's water health. This tiny, translucent resident of th...

Devil Scorpionfish
Fish

Devil Scorpionfish

Scorpaenopsis diabolus

The Devil Scorpionfish is the reef's most patient ghost, a venomous master of disguise that can vanish in plain sight...

Devil Stinger
Fish

Devil Stinger

Inimicus didactylus

A master of mimicry and a venomous marvel, the Devil Stinger 'walks' across the ocean floor on specialized fins. This...

Diamond Stingray
Fish

Diamond Stingray

Hypanus dipterurus

The Diamond Stingray is a graceful architect of the Pacific seafloor, known for its sharp angular shape and incredibl...

Diamond Trevally
Fish

Diamond Trevally

Scyris indica

A shimmering jewel of the Indo-Pacific, the Diamond Trevally captivates with its mirror-like skin and majestic, trail...

Doctorfish
Fish

Doctorfish

Acanthurus chirurgus

Recognizable by the 'scars' on its sides and its defensive tail spine, the Doctorfish is a vital reef-cleaner. This i...

Dog Snapper
Fish

Dog Snapper

Lutjanus jocu

Meet the reef's most formidable 'canine' predator. With its massive teeth and wary personality, the Dog Snapper is a ...

Dolly Varden
Fish

Dolly Varden

Salvelinus malma

A master of the cold Pacific currents, the Dolly Varden is a vibrant char known for its nomadic lifestyle and strikin...

Draughtboard Shark
Fish

Draughtboard Shark

Cephaloscyllium laticeps

The Draughtboard Shark is southern Australia's master of underwater camouflage. Known for its ability to puff up like...

Dusky Damselfish
Fish

Dusky Damselfish

Stegastes adustus

Meet the reef’s most determined gardener. The Dusky Damselfish is a tiny powerhouse that aggressively 'farms' its own...

Dusky Gregory
Fish

Dusky Gregory

Stegastes nigricans

Meet the reef's most dedicated gardener. The Dusky Gregory is a small fish with a big personality, famous for growing...

Dusky Morwong
Fish

Dusky Morwong

Dactylophora nigricans

A stoic giant of the Australian kelp forests and seagrass meadows, the Dusky Morwong is a master of the bottom-dwelli...

Dusky Shark
Fish

Dusky Shark

Carcharhinus obscurus

A sleek, long-distance traveler of the deep, the Dusky Shark is a symbol of the ocean's wild frontier. This powerful ...

Dusky Shiner
Fish

Dusky Shiner

Pteronotropis cummingsae

A shimmering inhabitant of the Southeast's mysterious blackwater streams, the Dusky Shiner is a master of the slow-mo...

Dusky Smooth-hound
Fish

Dusky Smooth-hound

Mustelus canis

The Dusky Smooth-hound is a sleek, pack-hunting 'dogfish' shark that patrols our coastal shallows. Known for its doci...

Dussumier's Halfbeak
Fish

Dussumier's Halfbeak

Hyporhamphus dussumieri

A shimmering acrobat of the tropical shallows, the Dussumier's Halfbeak is easily recognized by its uniquely elongate...

Dwarf scorpionfish
Fish

Dwarf scorpionfish

Sebastapistes fowleri

The Dwarf scorpionfish is a miniature marvel of evolution, using near-perfect camouflage to vanish into the tropical ...

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