Wildlife

Centipedes and Millipedes: The Many-Legged Two-Sided Team

Two very different many-legged animals easily confused — the fast, flat, venomous centipede that hunts soil pests, and the slow, round, harmless millipede that recycles dead leaves. Telling them apart, and why both belong.

A dung beetle rolling a ball of dung across the ground

№ 141

Dung Beetles: The Pasture's Free Sanitation and Fertiliser

The beetles that bury animal dung — burying with it a pasture's fertility, aeration, and parasite control — and the deworming drugs that quietly kill them, breaking a service worth billions.

An apple cut open to reveal codling-moth damage at the core

№ 179

Fruit Tree Pests: The Maggot in the Apple and Its Kin

The insects that get to the harvest first — codling moth, sawfly, winter moth, and the plum and pear pests — and how to beat them with timing, traps, barriers, and the birds and predators that do most of the work.

№ 180

Galls and Gall-Formers: When an Insect Makes the Plant Build It a Home

The strange swellings, apples, and pincushions on leaves and twigs — homes and larders that tiny insects and mites trick the plant into building for them, mostly harmless, and one of them the source of the ink that wrote history.

Fireflies making trails of light in a dark meadow at night

№ 187

Glow-Worms and Fireflies: The Beetles That Make Light

Beetles that glow in the dark — the female glow-worm signalling for a mate, the firefly flashing in coded conversation, and their larvae hunting slugs and snails — magical, useful, and vanishing under our lights.

A glossy black ground beetle on bare soil

№ 200

Ground Beetles: The Night Shift That Eats Slugs and Weed Seeds

Fast, glossy, ground-dwelling predators that hunt slugs, cutworms, and pest eggs by night and eat weed seeds by day — a resident workforce that thrives on undisturbed ground and dies out under the plough.

Honeybees on a comb frame lifted from a hive

№ 218

Honeybees and Beekeeping: The Managed Pollinator

The one bee in twenty thousand that lives in a hive and makes honey — a managed superorganism rented out to pollinate crops, threatened by mites and poisons, and not the whole answer to the pollination it is asked to provide.

A green lacewing with transparent gauzy wings on a leaf

№ 256

Lacewings: The Delicate Fliers With Ravenous Larvae

Fragile, gauzy-winged insects whose larvae — the 'aphid lions' — are among the most voracious pest predators in any garden, each devouring hundreds of aphids before it pupates.

A ball of mistletoe with white berries growing high in a bare winter tree

№ 293

Mistletoe: The Kissing Plant That Feeds the Winter Wood

A plant that grows in the branches of trees, half-feeding off its host — a keystone winter food and habitat for wildlife, spread by birds that wipe its sticky seed onto a twig, and wrapped in ancient midwinter magic.

A mole emerging from the soil beside a fresh molehill

№ 295

Moles: The Underground Engineer That Eats No Plants

The maker of molehills is a voracious insectivore, not a vegetarian — it eats earthworms and grubs, aerates and drains the soil, and signals a healthy earthworm population, so the damage is mostly to your idea of a tidy lawn.

A barn owl hunting low over rough grassland at dusk

№ 336

Owls: The Silent Night Shift of Rodent Control

Nocturnal hunters that take over pest control when the day's raptors roost — a single barn owl family eats thousands of rodents a year, which is why nest boxes are a genuine farm tool, and rat poison a deadly threat.

A tiny parasitoid wasp laying an egg in an aphid

№ 342

Parasitoid Wasps: The Insect World's Living Weapons

Tiny, stingless wasps that lay their eggs inside other insects, their larvae devouring the host alive from within — one of the most powerful natural forces holding pests in check, and the basis of much biological control.

An orb-weaver spider on a dew-covered web at dawn

№ 453

Spiders: The Garden's Biggest Predator Guild

Not insects but eight-legged hunters — among the most abundant and voracious predators in any garden, eating a staggering weight of pests each year, if you give them the undisturbed cover they need.

A squirrel burying an acorn in autumn leaf litter

№ 459

Squirrels: The Foresters That Plant the Oaks

Scatter-hoarding rodents that bury far more nuts than they dig up — so the acorns and nuts they forget grow into the next forest, making the squirrel one of the great planters of trees, and, where introduced, a serious pest.

A common frog among damp vegetation at the edge of a garden pond

№ 012

Amphibians and Reptiles: The Pest Control You Never See

Frogs, toads, newts, lizards and snakes as garden predators — what they need in habitat terms, and why ponds without fish matter most.

Ants tending a colony of aphids on a plant stem

№ 015

Ants and Wasps: Farmers, Predators, and the Insects Nobody Defends

Ants farm aphids and undo your biological control; social wasps kill thousands of pests before becoming a nuisance in August.

A beaver dam holding back a series of pools with standing deadwood and wet woodland behind

№ 036

Beavers: The Animal That Does the Earthworks

Dam-building rodents that rebuild hydrology for free — flood attenuation, drought buffering, and the conflicts that decide whether they stay.

A green lacewing on a leaf with a ground beetle on the soil below

№ 039

Beneficial Predators: The Unpaid Workforce

Lacewings, ground beetles, parasitoid wasps, spiders and earwigs — what each one hunts, and the habitat that keeps them resident.

A barn owl hunting low over rough tussocky grassland at dusk

№ 046

Birds of Prey: Rodent Control From the Top Down

Owls, kestrels and buzzards as vole control — plus the second-generation rodenticides that kill the predators along with the prey.

A peacock butterfly feeding on a flower head with a moth resting on foliage nearby

№ 059

Butterflies and Moths: Nectar Is the Easy Half

Adults need nectar and larvae need specific foodplants — and it is almost always the foodplant, not the flowers, that is missing.

A dragonfly resting on a reed stem above a vegetated pond margin

№ 137

Dragonflies and Pond Life: Years Underwater, Weeks in the Air

The larva is the animal — spending up to five years underwater as an apex predator before a few weeks of flight.

A hedgehog moving through long grass and leaf litter at dusk

№ 211

Hedgehogs and Small Mammals: The Night Shift

Hedgehogs, shrews, bank voles and wood mice — what they eat, the fences that trap them, and the slug pellets that kill them twice.

A blue tit carrying a caterpillar to a nest box fixed to an apple tree

№ 228

Insectivorous Birds: Pest Control With Feathers

What a family of tits removes from an orchard in a season, why nest boxes work, and the habitat structure that keeps birds hunting your crop.

A seven-spot ladybird on a leaf beside its spiny black and orange larva

№ 257

Ladybirds: The Larvae Do Most of the Work

A single larva eats hundreds of aphids before pupating — plus overwintering sites, and the introduced harlequin eating the natives.

Foliose lichens and moss covering the bark of an old broadleaf tree

№ 265

Lichens and Mosses: Reading Air and Age

Lichens as air quality meters and woodland continuity indicators, mosses as water stores, and why neither is damaging your trees.

Shiitake mushrooms fruiting from an inoculated hardwood log stacked in shade

№ 304

Mushroom Cultivation: Growing on Logs and Waste

Saprophytic fungi as a woodland crop — inoculating logs, using the byproducts of coppicing, and turning waste streams into protein.

Chickens foraging beneath fruit trees inside a moveable electric fence

№ 369

Poultry in Systems: Chickens, Ducks and Geese as Working Animals

Birds as tillage, pest control and fertility — orchard rotation, the deep litter system, and the damage they do if you leave them anywhere too long.

A wireworm and leatherjacket larva exposed in freshly turned soil

№ 442

Wireworms, Leatherjackets and Cutworms: The Pests Under the Soil

Root and stem pests you never see until the damage is done — what each looks like, what it follows, and why grassland is the common thread.

Microscopic view of springtails and mites among soil particles and organic debris

№ 445

Springtails, Mites and Nematodes: The Soil's Middle Layer

The invisible majority of soil animals — shredders and grazers that regulate the microbes and release the nutrients plants take up.

A large bracket fungus growing from the trunk of a mature broadleaf tree

№ 529

Wood Decay Fungi: Brackets, Rot Types, and Reading a Tree

White rot, brown rot and soft rot do different things to wood — which is why identifying the bracket tells you whether a tree is safe.

A cluster of green aphids on the underside of a curled leaf with a ladybird larva approaching

№ 016

Aphids: Clone Armies on the Underside of the Leaf

The sap-sucking superfamily that vectors viruses, farms with ants, and collapses overnight when you let the right predators in.

A green cabbage looper caterpillar arching across a chewed brassica leaf in morning light

№ 072

Caterpillars: Reading the Flight Calendar

The five caterpillars that hit a temperate garden hardest, when their parent moths fly, and how to break the cycle without spraying everything dead.

A young oak sapling inside a tall plastic tree tube, set against a fenced reforestation plot with browsing deer in the distance

№ 125

Deer and Rabbits: The Browse Problem

Browse pressure kills more young trees than drought or frost. How to fence, tube, and plant around the animals that eat your reforestation.

A small shiny black flea beetle on a perforated arugula leaf showing classic shothole damage

№ 168

Flea Beetles: The Shothole Specialists

Tiny jumping beetles that lace young brassica leaves with pinholes. How to keep them off your seedlings without nuking the bed.

A diverse polyculture vegetable bed with ladybirds on chewed brassica leaves, framed by flowering herbs

№ 181

Garden Pests: A Worldview, Not a War

A pest is a forager whose appetite collides with yours. Most outbreaks are biodiversity gaps. Here is how to think before you spray.

A line of leafcutter ants carrying green leaf fragments along a forest trail

№ 261

Leafcutter Ants: The Underground Farmers

The Atta and Acromyrmex species that defoliate a young tree overnight, and how to live alongside them without losing the orchard.

White cottony mealybugs and brown scale insects clustered along the stem of a citrus branch

№ 286

Mealybugs and Scale: The Sap Drinkers

Cottony cushion scale, soft scale, and mealybugs. How to break the honeydew loop with cotton swabs, oil, beetles, and an ant fence.

A grey field slug crossing a hosta leaf at night with rain-wet soil in the background

№ 439

Slugs and Snails: The Pest Most Punished, Least Controlled

Why the beer traps and copper rings barely work, and what actually moves the needle: ducks, ground beetles, and habitat you stop offering.

A young fruit tree wrapped in hardware cloth at the trunk base with gravel collar around the root crown

№ 510

Voles and Gophers: The Winter Bark Strippers

Two different rodents, two different problems. How to tell Microtus runways from Geomyidae mounds, and how to keep young trees alive through winter.

Underside of a tomato leaf showing tiny white winged insects clustered along the veins next to fine webbing from spider mites

№ 519

Whiteflies and Spider Mites: The Greenhouse Twins

One pest loves humidity, the other loves drought. Together they cover the whole greenhouse year. How to read them, knock them down, and ship in their predators.

A small brown bat hanging from the inside of a wooden bat box at dusk

№ 033

Bats: Night Shift Pollinators and Pest Control

Why bats are the most underrated garden allies on the planet, eating thousands of insects nightly, pollinating night-flowering crops, and dispersing seeds across kilometres.

Fungal brackets and moss growing on a decomposing fallen log in a woodland

№ 123

Decomposers: The Hidden Recyclers

Fungi, bacteria, beetles, and worms unlock nutrients from dead matter. Without them, soils never form and forests collapse within years.

Earthworms in rich dark soil alongside decomposing leaf litter

№ 144

Earthworms: Nature's Tillers

Why Darwin called earthworms the most important creature on earth, and how to count, feed, and protect the populations that build your soil.

A hoverfly feeding on a flat-topped umbellifer flower head

№ 222

Hoverflies: Pollinator and Pest Controller in One

How hoverflies deliver both pollination and aphid control in one insect family, and why flat-topped umbellifer flowers pull them in.

A solitary bee entering a nest hole in bare sandy ground

№ 308

Native Bees: 20,000 Species Beyond the Honeybee

The world's 20,000 wild bee species are mostly solitary, mostly overlooked, and outperform honeybees on most crops they touch.

Root nodules on a legume root system showing pink nitrogen-fixing tissue

№ 315

Nitrogen-Fixing Bacteria: Free Fertiliser in Every Root

How Rhizobium, Frankia, and free-living bacteria pull atmospheric nitrogen into the living world and feed every productive ecosystem.

A thrush perched on a berry-laden branch with forest in the background

№ 420

Birds as Seed Dispersers: Recruitment Services for Free

Fruit-eating birds carry seeds kilometres from parent trees, drive forest regeneration, and stitch fragments together when you plant the right fruiting species.

Microscopic view of soil organisms among root hairs and fungal hyphae

№ 443