Michel van Royen
Ungulates (Ungulata)
- Birds (Aves)
- Accentors (Prunellidae)
- Bee-eaters (Meropidae) and Rollers (Coraciidae)
- Birds of prey (Accipitridae) and Falcons (Falconidae)
- Cormorants (Phalacrocoracidae)
- Cranes (Gruidae)
- Crows and jays (Corvidae)
- Cuckoos (Cuculidae)
- Dippers (Cinclidae) and Waxwings (Bombycillidae)
- Ducks, Geese and Swans (Anatidae)
- Barnacle Goose
- Common Goldeneye
- Common Merganser
- Common Pochard
- Common Shelduck
- Domestic Duck
- Domestic Goose
- Egyptian Goose
- Eurasian Teal
- Eurasian Wigeon
- Ferruginous Duck
- Gadwall
- Garganey
- Greater Canada Goose
- Greater White-fronted
- Greylag Goose
- Hooded Merganser
- Lesser White-fronted
- Long-tailed Duck
- Mallard
- Mandarin Duck
- Muscovy Duck
- Mute Swan
- Northern Pintail
- Northern Shoveler
- Red-breasted Goose
- Ruddy Shelduck
- Snow Goose
- Tufted Duck
- Tundra Swan
- Flycatchers (Muscicapidae)
- Goldcrests (Regulidae) and Wrens (Troglodytidae)
- Grasshopper Warblers (Locustellidae)
- Gulls, Terns and Skimmers (laridae)
- Herons (Ardeidae), Storks (Ciconiidae) and Ibises (Threskiornithidae)
- Hoopoes (Upupidae) and Kingfishers (Alcedinidae)
- Larks (Alaudidae)
- Leaf warblers (Phylloscopidae)
- Loons (Gaviidae) and Grebes (Podicipedidae)
- Nuthatches (Sittidae) and Treecreepers (Certhiidae)
- Owls (Strigidae)
- Pheasants and allies (Phasianidae)
- Pigeons and Doves (Columbidae)
- Rails, crakes, and coots (Rallidae)
- Reed warblers (Acrocephalidae)
- Shrikes (Laniidae)
- Sparrows (Passeridae), Finches (Fringillidae) and Buntings (Emberizidae)
- Atlantic Canary
- Brambling
- Bullfinch
- Cirl Bunting
- Common Chaffinch
- Common Linnet
- Common Redpoll
- Common Waxbill
- Corn Bunting
- European Goldfinch
- European Greenfinch
- European Serin
- Hawfinch
- House Sparrow
- Lesser Redpoll
- Red Crossbill
- Reed Bunting
- Rock Sparrow
- Siskin
- Snow Bunting
- Spanish Sparrow
- Tenerife Blue Chaffinch
- Yellowhammer
- Starlings (Sturnidae)
- Stilts (Recurvirostridae, Charadriidae, Scolopacidae)
- Black tailed Godwit
- Black-winged Stilt
- Common Greenshank
- Common Redshank
- Common Sandpiper
- Common Snipe
- Curlew Sandpiper
- Dunlin
- Eurasian Curlew
- Eurasian Oystercatcher
- Eurasian Whimbrel
- Grand Gravelot
- Green Sandpiper
- Grey Plover
- Kentish Plover
- Lapwing
- Little Ringed Plover
- Pied Avocet
- Ruddy Turnstone
- Ruff
- Sanderling
- Spotted Redshank
- Swallows and martins (Hirundinidae)
- Swifts (Apodidae)
- Sylviid Warblers (Sylviidae)
- Thrushes (Turdidae)
- Tits and chickadees (Paridae)
- Wagtails and pipits (Motacillidae)
- Woodpeckers (Picidae)
- ZZ-Imported and escaped bird species
- Butterflies and moths (Lepidoptera)
- Butterflies (Papilionoidea)
- Brush-footed(four-footed) butterflies (Nymphalidae)
- Comma Butterfly
- False Heath Fritillary
- Hedge Brown Gatekeeper
- High Brown Fritillary
- Large Tortoiseshell
- Large Wall Brown
- Lesser Purple Emperor
- Map Butterfly
- Marbled White
- Meadow Brown
- Painted Lady
- Peacock Butterfly
- Pearly Heath
- Plain Tiger
- Purple Emperor
- Queen of Spain Fritillary
- Red Admiral
- Ringlet
- Silver washed Fritillary
- Small Heath
- Small Tortoiseshell
- Southern Gatekeeper
- Speckled Wood (Aegeria)
- Speckled Wood (Tircis)
- Striped Grayling
- Two tailed Pasha
- Wall Brown
- White Admiral
- Gossamer-Winged Butterflies (Lycaenidae)
- Skippers (Hesperiidae)
- Swallowtails (Papilionidae)
- Yellows and Whites (Pieridae)
- Brush-footed(four-footed) butterflies (Nymphalidae)
- Moths (Heterocera)
- Butterflies (Papilionoidea)
- Dragonflies (Odonata)
- Damselflies (Zygoptera)
- True Dragonflies (Anisoptera)
- Grasshoppers, Crickets, and Locusts (Orthoptera)
- Grasshoppers, Locusts, and Allies (Caelifera)
- Grasshoppers (Acrididae)
- Blue Band-winged Grasshopper
- Blue-winged Sand Grasshopper
- Bow-winged Grasshopper
- Common Cylindric Grashopper
- Common Field Grasshopper
- Common Green
- Desert Locust
- Egyptian Bird Grasshopper
- Handsome Cross Grasshopper
- Italian locust
- Lamenting grasshopper
- Large Gold Grasshopper
- Large Marsh Grasshopper
- Meadow Grasshopper
- Mediterranean Splendid Grasshopper
- Migratory Locust
- Moroccan Cross-backed Grasshopper
- Slender Burrowing Grasshopper
- Slender Green-winged Grasshopper
- Steppe Grasshopper
- Water-Meadow Grasshopper
- Woodland Grasshopper
- Groundhoppers (Tetrigidae)
- Grasshoppers (Acrididae)
- Katydids, Crickets, and Allies (Ensifera)
- Praying Mantises (Mantidae)
- Grasshoppers, Locusts, and Allies (Caelifera)
- in the spotlight
- Mammels (Mammalia)
- The biology of birds in the wild
- 1 – Birds in Animal Paradise
- 2 – The evolution of birds: a look at their fosil past
- 3 – Specification and systematics are important components of biology:
- 4 – Bird feathers: what, where and why
- 5 – The art of flying, how birds do it
- 6 – Fuel for the bird engine
- 7 – Every bird sings as it is beaked
- 8 – From beak to cloaca
Ungulata (ungulates): Divided into two groups, namely:
– Even-toed ungulates (Artiodactyla) such as deer, pigs, camels and llamas, giraffes and okapis.
– Odd-toed ungulates (Perissodactyla) such as horses, rhinos and tapirs.