Juan Manuel Borrero / Illustration of Holm Oak tree (Quercus ilex). Detail of leaves and fruit. Pencil and watercolor painting.
01417391
Juan Manuel Borrero / Illustration of Ash tree (Fraxinus excelsior). Detail of leaves and fruit. Pencil and watercolor painting.
01417387
Juan Manuel Borrero / Illustration of Black Locust tree (Robinia pseudoacacia) with details of leaves and flowers. Pencil and watercolor painting.
01417390
Juan Manuel Borrero / Illustration of Holm Oak tree (Quercus ilex rotundifolia). Detail of leaves and acorns. Pencil and watercolor painting.
01417389
Juan Manuel Borrero / Illustration of Downy Oak (Quercus pubescens) with detail of leaves and acorns. Pencil and watercolor painting.
01417388
Juan Manuel Borrero / Illustration of Fig tree (Ficus carica) with detail of fruit and leaves. Pencil and watercolor painting.
01417386
Juan Manuel Borrero / Illustration of Holm Oak (Quercus ilex ballota). Pencil and watercolor painting.
01417385
Juan Manuel Borrero / Illustration of House Sparrow (Passer domesticus). Pencil and watercolor painting.
01417384
Juan Manuel Borrero / Illustration of Eurasian Tree Sparrow (Passer montanus). Pencil and watercolor painting.
01417383
Juan Manuel Borrero / Illustration of Rock Sparrow (Petronia petronia). Pencil and watercolor painting.
01417382
Juan Manuel Borrero / Illustration of Turdidae family: Song Thrush (Turdus Philomelos), Redwing (Turdus iliacus), Fieldfare (Turdus pilaris) and Mistle Thrush (Turdus viscivorus). Pencil and watercolor painting.
01417378
Juan Manuel Borrero / Illustration of Bearded vulture (Gypaetus barbatus). Pencil and watercolor painting.
01417377
Juan Manuel Borrero / Illustration of deer: Red Deer (Cervus elaphus), Fallow Deer (Dama dama), European Roe Deer (Capreolus capreoolus) and Pyrenean Chamois (Rupicapra pyrenaica) Pencil and watercolor painting.
01417376
Juan Manuel Borrero / Illustration of tracks: Red Fox (Vulpes vulpes), Dog (Canis lupus familiaris), Common Genet and Eurasian Otter (Lutra lutra) Pencil and watercolor painting.
01417375
Juan Manuel Borrero / Illustration of tracks: Wild Cat (Felis silvestris) Pine Marten (Martes martes), Beech Marten (Martes foina) and Eurasian Badger (Meles meles). Pencil and watercolor painting.
01417374
Juan Manuel Borrero / Illustration of Wild boar (Sus scrofa) tracks. Pencil and watercolor painting.
01417373
Juan Manuel Borrero / Illustration of deer: Red Deer (Cervus elaphus), Fallow Deer (Dama dama), European Roe Deer (Capreolus capreoolus) and Pyrenean Chamois (Rupicapra pyrenaica) Pencil and watercolor painting.
01417371
Juan Manuel Borrero / Illustration of Honey Badger - (Mellivora capensis) and Greater Honeyguide (Indicator indicator). Pencil, watercolor and pastel illustration
01417372
Juan Manuel Borrero / Illustration of Twaite Shad (Alosa fallax). Pencil and watercolor painting.
01417367
Juan Manuel Borrero / Illustration of Common Carp (Cyprinus carpio). Pencil and watercolor painting.
01417365
Juan Manuel Borrero / Illustration of Brown trout (Salmo trutta fario). Pencil and watercolor painting.
01417364
Juan Manuel Borrero / Illustration of Red mullet (Mullus surmuletus). Pencil and watercolor painting.
01417362
Juan Manuel Borrero / Illustration of Atlantic herring (Clupea harengus). Pencil and watercolor painting.
01417361
Juan Manuel Borrero / Illustration of different feather types, including flight feathers, filoplumes, down, and semiplume feathers. Pencil and watercolor painting.
01417360
Juan Manuel Borrero / Illustration of Sea lamprey (Petromyzon marinus). Pencil and watercolor painting.
01417359
Juan Manuel Borrero / Illustration of Myxine hagfish (Myxine sp). Pencil and watercolor painting.
01417358
Juan Manuel Borrero / Illustration of Turbot (Scophthalmus maximus). Pencil and watercolor painting.
01417357
Juan Manuel Borrero / Illustration of Montpellier Snake (Malpolon monspessulanus) top, and Asp Viper (Vipera aspis), bottom. Pencil and watercolor painting.
01417356
Juan Manuel Borrero / Illustration of European Eel (Anguilla anguilla). Pencil, watercolor and pastel illustration
01417355
Juan Manuel Borrero / Illustration of Common Wall Gecko (Tarentola mauritanica). Pencil and watercolor painting.
01417354
Juan Manuel Borrero / Illustration of Ocellated Lizard (Timon lepidus). Pencil and watercolor painting.
01417353
Juan Manuel Borrero / Illustration of Common Midwife toad (Alytes obstetricans). Pencil and watercolor painting.
01417352
Juan Manuel Borrero / Illustration of Marbled Newt (Triturus marmoratus). Pencil and watercolor painting.
01417351
Juan Manuel Borrero / Illustration of Collared Pratincole (Glareola pratincola). Pencil and watercolor painting.
01417350
Juan Manuel Borrero / Illustration of Red-legged Partridge (Alectoris rufa). Pencil and watercolor painting.
01417348
Juan Manuel Borrero / Illustration of Rock Bunting (Emberiza cia). Pencil and watercolor painting.
01417347
Juan Manuel Borrero / Illustration of Eurasian Golden Oriole (Oriolus oriolus). Pencil and watercolor painting.
01417345
Juan Manuel Borrero / Illustration of Woodmouse / Long-tailed Field Mouse (Apodemus sylvaticus). Pencil and watercolor painting.
01417341
Juan Manuel Borrero / Illustration of Mediterranean Monk Seal (Monachus monachus) head and body. Critically Endangered species. Pencil and watercolor painting.
01417344
Juan Manuel Borrero / Illustration of Greater White-toothed Shrew (Crocidura russula). Pencil and watercolor painting.
01417343
Juan Manuel Borrero / Illustration of Brown Big-eared Bat (Plecotus auritus). Pencil and watercolor painting.
01417342
Juan Manuel Borrero / Illustration of Greater Mouse-eared Bat (Myotis myotis). Pencil and watercolor painting.
01417339
Juan Manuel Borrero / Illustration of Egyptian Vulture (Neophron percnopterus). Pencil and watercolor painting.
01417338
Juan Manuel Borrero / Illustration of Western Capercaillie (Tetrao urogallus) male (right) and female (left). Pencil and watercolor painting.
01417340
Juan Manuel Borrero / Illustration of Ladder snake (Elaphe scalaris). Pencil and watercolor painting.
01417337
Juan Manuel Borrero / Illustration of Red Fox (Vulpes vulpes) head and body. Pencil and watercolor painting.
01417336
Juan Manuel Borrero / Illustration of Wild boar (Sus scrofa) head and whole animal. Pencil and watercolor painting.
01417335
Juan Manuel Borrero / Illustration of Cinereous Vulture (Aegypius monachus) near Threatened species. Pencil and watercolor painting.
01417334
Juan Manuel Borrero / Illustration of Bearded vulture (Gypaetus barbatus). Pencil and watercolor painting.
01417331
Juan Manuel Borrero / Illustration of hemichordate worm (Hemichordata) in burrow. Pencil, watercolor and pastel illustration
01417333
Juan Manuel Borrero / Illustration of gills of an Elasmobranch (Sharks and skates). Pencil, watercolor and pastel illustration
01417332
Juan Manuel Borrero / Illustration of Acanthodii or Spiny sharks, an extinct class of fish which shared features of both cartilaginous and bony fish. Pencil and watercolor painting.
01417330
Juan Manuel Borrero / Illustration of detail of the mouthparts of Myxine hagfish, (Myxine sp) Pencil, watercolor and pastel illustration
01417329
Juan Manuel Borrero / Illustration of diagram of ammocoetes or lamprey larvae (Petromyzontiformes) and Myxine hagfish (Myxine sp). Pencil and watercolor painting.
01417328
Juan Manuel Borrero / Illustration of Placoderm fossils. Pencil and watercolor painting.
01417327
Juan Manuel Borrero / Illustration of details of Shark teeth. Pencil, watercolor and pastel illustration
01417326
Juan Manuel Borrero / Illustration of evolution of crustaceans. Pencil and watercolor painting.
01417325
Juan Manuel Borrero / Illustration of Pinworms / Threadworms (Enterobius vermicularis) and eggs. Pencil and watercolor painting.
01417324
Juan Manuel Borrero / Illustration of nematode (Rhabditis sp) anatomy. Pencil and watercolor painting.
01417323
Juan Manuel Borrero / Illustrations of pork tape worm (Taenia solium) with segmented body on the left, cross section of proglottid or body segment on the bottom middle and on the left illustrations of scolex or head. Penci...
01417322
Juan Manuel Borrero / Illustration of internal Nautilus anatomy. Pencil and watercolor painting.
01417321
Juan Manuel Borrero / Illustration of generalized mollusc anatomy. Pencil and watercolor painting.
01417320
Juan Manuel Borrero / Illustration of prokaryotic (left) and eukaryotic (right) cells. Pencil and watercolor painting.
01417319
Juan Manuel Borrero / Illustration of Daphnia and egg pouch. Pencil and watercolor painting.
01417318
Juan Manuel Borrero / Illustration of formation of jellyfish Hydrozoa. Pencil and watercolor painting.
01417317
Juan Manuel Borrero / Illustration of individuals of Velella (Velella velella) siphonophore Colony. Velella is a small hydrozoan, 1 to 5 cm which floats on the sea. Pencil and watercolor painting.
01417316
Juan Manuel Borrero / Left to right: Earthworm (Lumbricus terrestris). Planktonic polychaete worm (Tomopteris), Mercierella polychaete tube worm (Ficopomatus enigmaticus), detail of Earthworm (Lumbricus terrestris) anterio...
01417315
Juan Manuel Borrero / Illustration of different Polychaetes worms. Pencil and watercolor painting.
01417314
Juan Manuel Borrero / Illustration of Bathynella, a small blind, wormlike crustacean. Pencil and watercolor painting.
01417313
Juan Manuel Borrero / Illustration of Aphaenops beetle. Pencil and watercolor painting.
01417312
Juan Manuel Borrero / Illustration of Mediterranean Tree Frog (Hyla meridionalis). Pencil and watercolor painting.
01417311
Juan Manuel Borrero / Illustration of Little Tern (Sternula albifrons) with chick. Pencil and watercolor painting.
01417310
Juan Manuel Borrero / Illustration of Black Stork (Ciconia nigra). Pencil and watercolor painting.
01417309
Juan Manuel Borrero / Illustration of Audouin's Gull (Larus audouinii). Near Threatened species. Pencil and watercolor painting.
01417308
Juan Manuel Borrero / Illustration of Hermann's Tortoise (Testudo hermanni), near Threatened species. Pencil and watercolor painting.
01417307
Juan Manuel Borrero / Illustration of Pine marten (Martes martes) on left and Beech Marten (Martes foina) on right. Pencil and watercolor painting.
01417306
Juan Manuel Borrero / Illustration of Alpine Swift (Tachymarptis melba) in flight. Pencil and watercolor painting.
01417305
Juan Manuel Borrero / Illustration of European Bee-eater (Merops apiaster). Pencil and watercolor painting.
01417304
Juan Manuel Borrero / Illustration of Purple Gallinule (Porphyrio porphyrio). Pencil and watercolor painting.
01417303
Juan Manuel Borrero / Illustration of Golden Eagle (Aquila chrysaetos). Pencil and watercolor painting.
01417302
Juan Manuel Borrero / Illustration of Common Fire Salamander (Salamandra salamandra). Pencil and watercolor painting.
01417301
Juan Manuel Borrero / Illustration of Weasel (Mustela nivalis). Pencil and watercolor painting.
01417300
Juan Manuel Borrero / Illustration of Garden Dormouse (Eliomys quercinus). Pencil and watercolor painting.
01417299
Juan Manuel Borrero / Illustration of House Sparrow (Passer domesticus) pair. Pencil and watercolor painting.
01417298
Juan Manuel Borrero / Illustration of Common Tern (Sterna hirundo). Pencil and watercolor painting.
01417297
Juan Manuel Borrero / Illustration of seagulls. Caspian Gull (Larus cachinans), Audouinas Gull (Larus audouinii), Common Black-headed Gull (Chroicocephalus ridibundus). Pencil, watercolor and pastel illustration
01417296
Juan Manuel Borrero / Illustration of Iberian Wolf (Canis lupus signatus). Near Threatened. Pencil and watercolor painting.
01417295
Juan Manuel Borrero / Illustration of European hedgehog (Erinaceus europaeus). Pencil and watercolor painting.
01417294
Juan Manuel Borrero / Illustration of Common Yellow Scorpion (Buthus occitanus), Pencil and watercolor painting.
01417293
Juan Manuel Borrero / Illustration of Anglerfish (Lophius Piscatorius). Pencil and watercolor painting.
01417292
Juan Manuel Borrero / Illustration of Atlantic Cod (Gadus morhua). Pencil and watercolor painting.
01417291
Juan Manuel Borrero / Illustration of John Dory (Zeus faber). Pencil and watercolor painting.
01417290
Juan Manuel Borrero / Illustration of Common dentex (Dentex dentex). Pencil and watercolor painting.
01417289
Juan Manuel Borrero / Illustration of Red Scorpionfish (Scorpaena scrofa). Pencil and watercolor painting.
01417288
Juan Manuel Borrero / Illustration of Barbary Ape (Macaca sylvanus). Pencil and watercolor painting.
01417287
Juan Manuel Borrero / Illustration of Rock Pigeon (Columba livia). Pencil and watercolor painting.
