Hanjo Hellmann

Hanjo Hellmann

Biologist
United States
United States

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3,999 stock photos, vectors, and illustrations are available royalty-free.

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Leaves of Western Hemlock or Western Hemlock-Spruce (Tsuga heterophylla)
Old Barn in Washington State in Early Spring
Lower Granite Dam, Washington State
Marchantia polymorpha with gemma cups
Tulip Flower (Tulipa humilis 'Little Beauty')
Yellow rumped Warbler (Setophaga coronata)
Selkirk Mountain Range in Northern Idaho
Royal Lake, Adams County, WA
Heyburn State Park, Idaho
Whisk Fern, Skeleton Fork Fern (Psilotum nudum)
Brown-winged Striped-sweat Bee (Agapostemon splendens) on Hibiscus Flower
Agrobacterium Infection
Wolf lichen (Letharia vulpina)
Plummer Creek at Heyburn State Park, Bird Viewing Area, Idaho
Chek Jawa Visitor Center, Pulau Ubin, Singapore
Bark of Pacific or Western Red Cedar (Thuja plicata)
Portrait of Wedge-tailed Eagle or Bunjil (Aquila audax)
Garden Rose Flower, Variety 'Henry Fonda'
Fishing Boat on Moses Lake at Sunrise
Columbia National Wildlife Refuge, WA, in Early Spring
Spotless Watermeal (Wolffia arrhiza)
Garden Rose Flower, Variety 'Twilight Zone'
Sunset at Moses Lake, WA
Columbia Spotted Frog (Rana luteiventris)
String of hearts (Ceropegia woodii)
Snow Pattern on  Storm Sewer
Brown-winged Striped-sweat Bee (Agapostemon splendens) on Hibiscus Flower
Male House Finch (Haemorhous mexicanus) on a Fence
Buff Orpington Chicken Hen (Gallus gallus domesticus)
Leaf of Ramie (Boehmeria nivea)
Leaf of Ramie (Boehmeria nivea)
Cladonia Lichen (Cladonia transcendens)
Northern Walkingstick (Diapheromera femorata)
The Bebelplatz in Berlin, Germany
Bark of Weeping Norway Spruce
(Picea abies 'Monstrosa')
Portrait of Young Canada Goose (Branta canadensis)
Bark of Pink Cloud Beauty Bush (Kolkwitzia amabilis 'Pink Cloud')
Young Canada Goose (Branta canadensis)
Giant House Spider (Eratigena atrica)
Yellow-rumped Warbler (Setophaga coronata) Perching on a Tree
Perching Song Sparrow (Melospiza melodia)
Perching Lesser Goldfinch (Spinus psaltria)
Yellow rumped Warbler (Setophaga coronata)
Flowers of Siskiyou Lewisia or Cliff Maids (Lewisia cotyledon)
Western Boxelder Bug (Boisea rubrolineata)
White Crowned Sparrow (Zonotrichia leucophrys)
Vascular Tissue in Leaf
Male American Robin (Turdus migratorius)
Viewing Jetty, Pulau Ubin, Singapore
Male and Female California Quail (Callipepla californica)
Portrait of a Bald Eagle (Haliaeetus leucocephalus)
Flowers of Magnolia 'Galaxy'  (Hybrid between M. liliiflora 'Nigra' x M. sprengeri 'Diva')
Northwest Coast Mask
Eurasian Lynx strolling through the Forest at Dusk
Columbia National Wildlife Refuge, WA
Saddle Mountain Range in Central Washington with Part of the Columbia Basin
Lateral Move Irrigation System, WA
COVID-19 Precautions to Prevent Viral Infections on a Public Playground
Lateral Move Irrigation System, WA
Columbia National Wildlife Refuge, WA, in Early Spring
Portrait of Roseate Spoonbill (Platalea ajaja)
Calypso Orchid, Fairy Slipper, Venus Slipper, Angel Slipper, Deer's Head Orchid (Calypso bulbosa)
Red Bearberry Flowers (Arcostaphylos uva-ursi)
Winter Creek in the Palouse
Dead Fish in a Glass
Trichomes of a Naranjilla Leaf (Solanum quitoense)
A Cat Portrait
Convergent Ladybug (Hippodamia convergens)
Brassavola Orchid (Rhyncholaelia digbyana)
Leaf of Lotus Plant (Nymphaea nucifera)
Orchid Flower (Maxillaria spec.)
Mating Two-striped Walkingsticks (Anisomorpha buprestoides)
Porcelain fiddler crabs (Uca annulipes)
Ring-necked Duck (Aythya collaris)
Unripe Strobili of Melinjo (Gnetum gnemon)
Climbing the Ayers Rock, 1987
Lemon myrtle (Backhousia citriodora)
Common Chuckwalla (Sauromalus ater), Eating
Hamadryas Baboon (Papio hamadryas), ‎Cercopithecidae
Serbian Bellflower (Campanula poscharskyana), Campanulaceae
Black and Rufous Elephant Shrew, (Rhynchocyon petersi)
Leaves of Umbrella Bamboo (Fargesia robusta)
Bark of Copaiba Balsam Tree (Copaifera officinalis)
Western Boxelder Bug (Boisea rubrolineata)
Sand Dunes Rd Area, Moses Lake, WA
US Pavillon in Riverfront Park, Spokane, WA
Shameplant (Mimosa pudica), Leaf Before (left half) and After (right half) Touching. Movement of Pinnules.
Tropical Rain Forest, Pulau Ubin, Singapore
Heritage Tree - Common Pulai (Alstonia angustiloba) on Pulau Ubin, Singapore
False Bird of Paradise (Heliconia rostrata)
Ancient God Statue, Indonesia
Too much Snow!
Rose Hip Fruit (Rosa woodsii)
Changi Beach Park, Singapore
Perching Western Bluebird (Sialia mexicana)
Head of Alligator Snapping Turtle (Macrochelys temminckii)
Bay of Priest Lake State Park, Lionhead Unit, Idaho
Saffron crocus (Crocus sativus)
Curious European Robin (Erithacus rubecula)
Tufted or Columbia Phlox Flowers (Phlox douglasii)
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