COMMON OSTRICH,STRUTHIO,SPECIES,FLIGHTLESS BIRD,NATIVE,AFRICA,THE ONLY,LIVING,MEMBER,GENUS,RATITE,FAMILY,SOMALI OSTRICH,STRUTHIO MOLYBDOPHANES,DISTINCT,SHARES,THE ORDER,STRUTHIONIFORMES,KIWI,RHEA,CASSOWARIES,PHYLOGENETIC,BASAL,EXTANT,PALAEOGNATHAE,THUS,RELATED,TINAMOU,APPEARANCE,LONG NECK,LEGS,RUN,UP TO,FASTEST,LAND SPEED,BIRD,LARGEST,LAYS,EGGS,LIVING BIRD,EXTINCT,ELEPHANT BIRD,MADAGASCAR,THE GIANT,NEW ZEALAND,LAID,DIET,PLANT,MATTER,EATS,INVERTEBRATE,LIVES,NOMADIC,BIRDS,HIDE,ITSELF,LYING,FLAT,THE GROUND,RUN AWAY,CORNERED,ATTACK,KICK,POWERFUL,MATING,PATTERNS,GEOGRAPHICAL REGION,TERRITORIAL,MALES,FIGHT,HAREM,SEVEN,FEMALES,FARMED,AROUND THE WORLD,PARTICULARLY,FEATHERS,FEATHER DUSTER,SKIN,LEATHER,MEAT,MARKETED,COMMON,MARKETING,POINT,OSTRICHES,WEIGH,ADULT,HUMANS,THE EAST,AFRICAN,RACE,C,AVERAGED,NOMINATE SUBSPECIES,AVERAGE,ADULTS,MALE,SEXUAL MATURITY,HEIGHT,FEMALE,RANGE,TALL,CHICKS,FAWN,COLOUR,DARK BROWN,SPOTS,THE FIRST YEAR,GROW,MONTH,ONE YEAR,BLACK,WHITE PRIMARIES,WHITE,TAIL,SUBSPECIES,BUFF,YOUNG,GREYISH,BROWN,THE HEAD,NECK,MALE AND FEMALE,NEARLY,BARE,THIN,LAYER,DOWN,THE SKIN,THIGHS,PINKISH,GRAY,BLUE GRAY,PINK,DEPENDENT,KEEP,ABOVE THE GROUND,EYES,SAID TO,VERTEBRATE,DIAMETER,HELPING,PREDATORS,DISTANCE,THE EYES,SUNLIGHT,FROM ABOVE,BILL,FOR THE BIRDS,HUGE,SIZE,THE BILL,MEASURING,LIGHT,DARK GRAY,REDDISH,THE STRONG,SHOW,TARSUS,UPRIGHT,THE LEG,SCALES,THE MALE,LENGTH,THE BIRD,TOES,FOOT,THE NAIL,HOOF,OUTER,NAIL,REDUCED,NUMBER,ADAPTATION,APPEARS,RUNNING,USEFUL,AWAY,SPEED,COVER,STRIDE,WINGS,REACH,SPAN,METRES,THE WING,CHORD,MEASUREMENT,FLYING,LACK,THE TINY,HOOKS,LOCK,SMOOTH,EXTERNAL,SOFT,FLUFFY,SERVE,INSULATION,TOLERATE,WIDE,TEMPERATURES,HABITAT,BETWEEN NIGHT AND DAY,TEMPERATURE CONTROL,MECHANISM,ACTION,USES,NAKED,UPPER,CONSERVE,HEAT,LEAVES,AREAS,RELEASE,FUNCTION,STABILIZERS,GIVE,INVOLVED,RAPID,BRAKING,TURNING,ZIGZAG,MANEUVERS,PRIMARY,ALULAR,SECONDARY FEATHERS,STERNUM,KEEL,WING,MUSCLES,ATTACH,THE BEAK,BROAD,RATITES,CROP,LACKS,GALLBLADDER,STOMACHS,CAECUM,URINE,FAECES,STORES,TERMINAL,RECTUM,UNIQUE,PUBIC BONES,HOLD,COPULATORY ORGAN,RETRACTABLE,PALATE,PALATAL,BONES,CARL LINNAEUS,SWEDEN,WORK,SYSTEMA NATURAE,CURRENT,NAME,SCIENTIFIC NAME,DERIVED,LATIN,MEANING,CAMEL,BELONGS TO,ORDER,RHEAS,EVER,THE NOW,AEPYORNIS,CLASSIFICATION OF,ALWAYS,THE ALTERNATIVE,CLASSIFICATION,LINEAGE,THE OTHER,FULL,CONSENSUS,EXPERTS,THE TREE OF LIFE,PROJECT,THE CLEMENTS CHECKLIST OF,THE WORLD,RECOGNIZE,HOWARD AND MOORE COMPLETE,CHECKLIST,THE BIRDS,BIRDLIFE INTERNATIONAL,SPLIT,ACCEPTED,MITOCHONDRIAL DNA,HAPLOTYPE,FORMATION,RIFT,EVOLVED,APPARENTLY,SCALE,ECOLOGICAL SEPARATION,BUSHLAND,WHERE IT,MIDDLE,VEGETATION,FOOD,MASAI OSTRICH,GRAZING,THE OPEN,SAVANNA,MIOMBO,POPULATION,DE ORO,ONCE,EGGSHELL,PORES,TEARDROP,ROUND,VARIATION,CHARACTER,NO OTHER,DIFFERENCES,ADJACENT,POPULATIONS,THE SEPARATION,LONGER,VALID,DISAPPEARED,HALF,THE CENTURY,REPORTS,THE EXISTENCE,NORTH AFRICA,MATERIAL EVIDENCE,FOSSIL,PALAEOTIS,STEPPES,THE MIDDLE,EOCENE,SIZED,BELIEVED,BUSTARD,APART,THE FOSSIL,RECORD,SEVERAL SPECIES,THE MODERN,THE EARLY,MIOCENE,THE RELATIONSHIP,THE AFRICAN,LARGE NUMBER,ASIAN,REMAINS,RELATE,CONFUSING,CHINA,AFTER THE END,THE LAST,ICE AGE,IMAGES,PREHISTORIC,POTTERY,PETROGLYPH,ICHNOTAXA,CLASSIFIED,ORGANISMS,FOOTPRINTS,TRACE,RATHER,BODY,ASSOCIATION,NEED,REVISION,PENDING,GOOD,MATERIAL,SUBSAHARAN,EARLY MIOCENE,NAMIBIA,EARLY PLIOCENE,OOSPECIES,LAETOLI TANZANIA,EARLY PLEISTOCENE,TANZANIA,PROBABLY,MIDDLE PLIOCENE,EURASIA,STRUTHIO LINXIAENSIS,MOLDAVIA,KARATHEODORIS,GREECE,BULGARIA,MONGOLIA,PLIOCENE,UKRAINE,CHERSONENSIS,SE EUROPE,ASIA,ASIAN OSTRICH,STRUTHIO ASIATICUS,LATE PLEISTOCENE,CENTRAL ASIA,MOROCCO,GIANT,LATE PLIOCENE,DMANISI,GEORGIA,PLEISTOCENE,HOLOCENE,YEARS BP,AFRICA NORTH,SOUTH,THE SAHARA,EAST AFRICA,THE RAIN,FOREST,BELT,ASIA MINOR,TODAY,PREFER,OPEN LAND,SAHEL,NORTH AND SOUTH,FOREST ZONE,SOUTHWEST AFRICA,SEMI DESERT,TRUE,DESERT,AUSTRALIA,ISRAEL,NEW MEXICO,FERAL,ARABIAN OSTRICH,MIDDLE EAST,HUNTED,EXTINCTION,SEEN,ISLANDS,DAHLAK ARCHIPELAGO,IN THE RED,ERITREA,NORMALLY,SPEND,WINTER,MONTHS,PAIRS,ALONE,PERCENT,SIGHTINGS,MORE THAN TWO,BREEDING SEASON,SOMETIMES,EXTREME,PERIODS,LIVE IN,NOMAD,TRAVEL,ANIMALS,ZEBRA,ANTELOPE,ACTIVE,MOONLIT,NIGHTS,LATE IN THE DAY,TERRITORY,ACUTE,HEARING,SENSE,PREDATOR,LION,FROM FAR AWAY,PURSUED,SPEEDS,IN EXCESS,WORLDS,TWO LEGGED,ANIMAL,LYING DOWN,HIDING,HEADS,NECKS,ON THE GROUND,APPEAR,MOUND,OF EARTH,FROM A DISTANCE,AIDED,THE HEAT,HAZE,CAUSE,INJURY,DEATH,KICKS,FORWARD,CONTRARY,POPULAR BELIEF,DO NOT,SAND,DANGER,MYTH,PLINY THE ELDER,IMAGINE,THRUST,HEAD AND NECK,BUSH,THE WHOLE,HEADS IN THE SAND,SWALLOW,PEBBLES,NATIONAL,GEOGRAPHIC,SUGGESTS,BEHAVIOR,BURIED,FEED,SEEDS,SHRUBS,GRASS,FRUIT,FLOWERS,INSECTS,LOCUST,TEETH,GASTROLITH,GRIND,GIZZARD,EATING,FILL,TURN,ESOPHAGUS,BALL,BOLUS,PASSING,THE NECK,THE FOOD,AS OF,DRINKING,DAYS,METABOLIC WATER,MOISTURE,INGESTED,PLANTS,ENJOY,LIQUID WATER,BATHS,AVAILABLE,SURVIVE,BODY WEIGHT,DEHYDRATION,MATURE,ARE TO,REPRODUCE,TIMES,LIFETIME,THE MATING SEASON,BEGINS,ENDS,SOMETIME,PROCESS,GEOGRAPHICAL,REGIONS,BOOM,DEFENCE,MATE,AREA,PAIR