水の生態学の画像素材（写真・イラスト） 1ページ目

Hands, tweezer and science with plant for research, experiment and leaf. Scientist, medical professional and doctor with petri dish for botany, food study and agriculture for natural growth in lab.

World Water Day. hands hold water drop. accelerating change. Saving water and world environmental protection concept. clean renewable energy. water for peace. Elements of this image furnished by NAZA.

A set of different trees and bushes

A dynamic underwater shot of a large school of bluefin tuna swimming in the deep blue ocean

Colorful exotic fish swimming in deep blue water aquarium with green tropical plants

World Water Day. hands holding water drop. accelerating change and every drop matters. Saving water and world environmental protection concept. clean renewable energy. water for peace. vector design.

World Water Day. hands holding water drop. accelerating change and every drop matters. Saving water and world environmental protection concept. clean renewable energy. water for peace. vector design.

Green natural bamboo plant background, 3d rendering.

Mallard duck in flat vector style for wildlife illustration and educational materials

水

Young soybean plants thriving in rich soil during the early morning sun in a vibrant agricultural field

Close encounter with Andrena mining bee and Cetonia aurata on vibrant purple thistle flower in a blooming meadow

A Vibrant Wildflower Field in Full Bloom, Surrounding the Landscape with Color and Serenity

Textile seamless floral pattern with wild grasses and cereals. Design for kitchen home textiles, tablecloths, curtains, bed linen, dress fabrics, wrapping paper.

Water drop with green leaves inside poster

Blooming magnolia tree with soft pink flowers against clear blue sky, ideal for spring branding, wellness concepts, seasonal campaigns and fresh lifestyle visuals

Bonsai tree, green leaves, isolated on a white background Natural objects

White spring blooming flowers on tree branch on blue sky background outdoors

Tree icon set in flat color style

Delicate Butterfly on Green Blade of Grass for Nature and Wildlife Projects

Seeding with root ball on wooden board

Close view of green tree branches with needles in a forest during daytime in a natural environment

Colorado potato beetle larvae and leaves in sunlit garden setting

White heron in Rio Lagartos starting to fly

In spring, red and yellow flowers of Iris germanica appeared

Pink Impatiens Flower Growing in the Wilderness of the Alps

Mining bees and rose chafers foraging on vibrant purple thistles in a sunny meadow during late spring

Mountain spring panorama with blooming rhododendron rue flowers and patches of snow under blue cloudy sky.

Tomato seedlings in plastic containers. Seedlings of small tomatoes. Growing vegetables on the window.Home planting.

Cocoplum also called Chrysobalanus icaco plant

The Fresh Water Crawfish Group in Their Natural Aquatic Habitat Environments

Purple Pink Zinnia Flower Macro With Yellow Center.

Dramatic blue sea with ripple wave erosion textured on black sand beach

台灣嘉義市 2025年.寧靜的早晨，蘭潭水庫的波光粼粼的水面、鬱鬱蔥蔥的樹木林立

The splendor of wildflowers flourishing in their natural habitat can be truly mesmerizing

A Delicate and Beautiful Purple Wildflower Flourishing in Its Natural Green Environment

A Lush and Vibrant Green Park Filled with Young Saplings, Surrounded by Majestic Tall Trees

People Are Protecting Nature By Using Eco Energy

People Examining And Photographing Swimming Jellyfish In Ocean Aquarium. Diverse Underwater World. Mesmerizing Swimming Of Jellyfish. Ocean Animal, Aquatic Life

Yellow rapeseed field under a cloudy sky.

Delicate purple bloom standing tall in golden sunset light amidst lush green grasslands

Ecology research set. Human influence, environmental challenges analysis. Climate change and environment pollution. Biodiversity, renewable energy, sustainability. Flat vector illustration

Close-up unrecognizable male hands cutting fertilizer bag, preparing nutrients for vertical hydroponic tower garden, embodying innovative urban agriculture techniques. Concept of home gardening.

Close-up of blossom on a apple tree in an orchard

Colorful coral formations with small tropical fish swimming in a vibrant underwater environment

Vibrant flowers in a garden, with focus on orange and pink blooms

Majestic and Serene River Flowing Gently Through a Lush Green Forest with Vibrant Life

Beautiful nature. Southern Florida wetlands with river between green wild vegetation. Tropical ecosystem

A golden dragonfly perched on a tree branch with water in the background.

Echium plants rise in bloom on dry hillside with blue cones standing against open clear sky

Jellyfish in dark water close view background

The farm owner's hand touches soil, checks quality of the soil before sowing. Ecology, technology.

Illustration of grass wreath

Delicate Butterfly on Green Blade of Grass for Nature and Wildlife Projects

Sunflower seedlings growing in straight rows on fertile soil in agriculture field, green crop cultivation landscape, farming, sustainability and agriculture production

Crocodile emerging from water in sierpe mangrove forest

Common Reed Warbler, Tablas de Daimiel National Park, Spain

寧靜的避暑勝地,台灣山林中的瀑布

台灣南投桃米村盛開的粉紅荷花與翠綠荷葉之美

frame is a wreath on a marine theme. shells, corals, starfish, algae. watercolor illustration. isolated on a white background. For fabric, textiles, wallpaper, clothing beach, summer accessories

Beautiful surgeonfish swimming near a coral reef in the Red Sea, surrounded by clear turquoise water

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Gentle waves rolling toward sandy coast with visible rocks in foreground.

Vector illustration of a small green plant in a terracotta pot. Perfect for gardening themes, eco-friendly projects, nature concepts, and minimalist designs. Ideal for digital content.

Plumeria pudica flower plant on nursery

illustration of Biology, Monocot stem, Dicot stem, dicot stems have trichomes, monocot stems do not have trichomes, phloem and xylem

Yellow wildflowers bloom in a serene forest clearing during early springtime

European honey bee collecting nectar from vibrant viper's bugloss flowers in a blooming garden setting during springtime

Fresh dew drops gently adorning blades of grass in the early morning light, creating a serene and captivating scene that highlights the natural beauty of the tranquil environment.

Aerial perspective of a cascading waterfall in Iceland, surrounded by rugged black rocks, mist, and vibrant green moss with colorful vegetation.

Miniature Umbrella Plant or Hawaiian Elf leaves

宜蘭森林中流經佈滿青苔岩石的清澈山澗

Cabbage field in sunlight with healthy green leaves and rich brown soil

Expansive Green Fields with an Advanced Irrigation System for Sustainable Agriculture Practices

Green hellebore plant emerging from forest soil in Fruska Gora, Serbia. Early spring botanical scene symbolizing growth, resilience, and seasonal renewal

Large-flowered hemp-nettle blooms in a woodland setting showcasing vibrant flowers and lush green leaves during the spring season

Beautiful tropical nature. Jungle rainforest with river between green palm trees and wild vegetation in southern Florida. Dense rainforest ecosystem

Green algae growing and flowing in clear water

Fly sitting on white daisy flower. The background is softly blurred and hazy, emphasizing fine details of insect and flower petals

Green oak leaves on a sunlit branch in spring forest with soft meadow background and natural bokeh. Image represents renewal, growth, freshness and connection with nature

Green bud and yellow flower head dandelion on meadow

Rapeseed crop growing in long parallel rows across agricultural field showing early plant development and sustainable farming landscape

Close up of lush green grass blades with a soft focus background

Crane bird - Grus grus, adult birdsdancing in the field. Wildlife scene of a Crane

Single continuous line drawing a dolphin is swimming around the coral reef. Looking for some needed food. Mutualistic symbiosis. Habitat. National Dolphin Day. One line design vector illustration

Fish migration brushes on the weir, designed to help fish swim upstream. The brushes are exposed without water, showcasing their unique design and function in aiding migration

Drai Ega Waterfall Vietnam Highlands.

A Beautiful and Lush Green Field Filled with Dandelions and Various Wildflowers Blooming

A Detailed CloseUp of a Tick on the Beautiful Fern Leaves in Its Natural Habitat in Nature

Raindrops collect on a tropical leaf's surface

Dwarf elder Sambucus ebulus blooms with clusters of white flowers in a lush green habitat during late spring

Common yellow rattle grows abundantly in a vibrant meadow during the late spring season near a wildflower area

Waterfall Flowing Through Rocky Canyon with Turquoise River and Lush Greenery

A stunning display of beautiful blooming flowers set against a clear blue sky backdrop

Lush Greenery Accompanied by Tiny Wildflowers Flourishing in a Beautiful Meadow Landscape

Elegant flowers in the garden. The beauty of nature with a close-up shot of a delicate flower cluster

果園中,掛在樹枝上的美味柑橘

Orange shoulder surgeonfish Acanthurus olivaceus juvenile and dusky surgeonfish Acanthurus

A Beautiful and Vibrant Garden Filled with Diverse Vegetation and Colorful Flowers

Seth trees from different climatic zones on a white background - Vector

Bonsai tree, green leaves, isolated on a white background Natural objects

Green Frog on Lily Pad in a Tranquil Pond, Nature Wildlife Photography

Norfolk Island pine leaf plant on farm for sell

Bouquet of wild flowers and branches of flowering trees in glass vase on print. Watercolor artwork

black grass horizontal silhouettes . hand drawing. Not AI Vector illustration

Male blackbird with a bright orange beak perching on a tree branch in a spring forest

Tropical wetlands with fresh water lake between green wild vegetation in southern Florida

Two birds gracefully float on a tranquil lake under bright daylight

field

Beautiful Violet Helleborine blooms among the rich greenery in a tranquil woodland setting during springtime in the forest

Glossy Ibis, Tablas de Daimiel National Park, Spain

Young seedlings in peat pots with watering can on windowsill in morning sun. Natural blurred background, selective focus

Siamese rough bush (Streblus asper), Round-shaped shrub

Abstract mud cracks and patterns aerial view

果園中,掛在樹枝上的美味柑橘

Heart with floral decoration, flowers and green leaves. Flower arrangement bouquet. Festive botanical decor. love and nature beauty. Vector illustration

Textile seamless floral pattern with clover flowers and shamrocks in vintage style. Design for kitchen home textiles, tablecloths, curtains, bed linen, dress fabrics, wrapping paper.

Green leaves of Lady-fern growing in the summer forest

Vibrant Bird's Nest Fern thrives on rugged pine tree trunk surrounded by lush forest canopy under a bright sky

Natural plant brown leaf texture surface background

Lush Garden with Purple and White Flowers

Close-up of green grass with water drops after a rain in the morning

Gardener woman plant a tree with peat moss organic matter improve soil for agriculture organic plant growing, ecology concept.

A vibrant barley field flourishes under a clear blue sky dotted with clouds. The plants stand tall, swaying gently in the warm summer breeze, highlighting the abundance of nature

Common Hawthorn displays beautiful white flowers amid lush green foliage in a spring landscape showcasing nature's colorful vibrancy in full bloom

Rocky shore animals collection

Close-up of green grass growing on the edge of a terrace. Vibrant green grass grows next to a wooden terrace, creating a quiet outdoor space perfect for relaxing and enjoying the tranquility.

Element Set of Tropical Green Leaf Leaves Foliage Plant Decoration in the Park

Single Green Leaf Floating on Water Surface

Save word

Coffee plants with red berries growing in a tropical area during daytime

Field pennycress plant displays white flowers and flat pods in a vibrant green landscape during a sunny day in early spring

field

Lit by sun mountain slope with blooming pink flowers on foggy mountains with green grass and patches of snow background under bright blue cloudy sky. Ecology problems and beauty of nature concept.

Serene River Landscape with Lush Greenery and Rocky Cliffs Under Blue Sky

The pea shoots in rows on garden beds in the vegetable field. Cultivation of vegetables. Agriculture. Gardening in the summer house in the spring and summer season.

Closeup of tiny seedlings emerging from dahlia soil, tender green leaves at early growth stage, indoor germination process captured in detail, concept of agriculture and gardening.

Rugged coastal rocks featuring unique beautifully textures

The Arrau turtle, Podocnemis expansa is the largest of the side-neck turtles in Latin America. Seen at Belem in Brazil

Macro shot of Sedum hispanicum or Spanish stonecrop. Green succulent plant

Brown Mushroom nestled within the rich Forest Undergrowth displays natural beauty and diversity

Beautiful and Lush Green Moss on a Rock in a Tranquil Forest Environment Setting

The Lush Greenery Found in the Sunlit and Vibrant Forest Floor Is Truly Captivating and Beautiful

A Beautiful and Vibrant Green Meadow Filled with Wildflowers Beneath a Bright Blue Sky

Male duck Northern Shoveler in bright breeding plumage is swimming in calm lake waters.

Lush greenery with vibrant foliage and scattered autumn leaves. Kyoto, Japan

台灣南投桃米村盛開的粉紅荷花與翠綠荷葉之美

colorful terraces of geological mine in Milos island, Greece

Colorful tropical fish swimming near coral reefs inside a large aquarium with rocky background

green meadow with red spring flowers

Green Leaves Icon Cartoon Vector Illustration Isolated on White Background

Large tropical green monstera leaf with natural texture, ideal nature background image

A closeup of a Common vole, Microtus arvalis, on the ground with a blurry background

Purple wildflowers Campanula patula stand tall in a sunlit green meadow

Close-up of a brightly sunlit yellow tulip blooming on a background of greenery.

台灣鄉村田野間大片的油菜花田

菊花

Madeira buttercup ranunculus wildflowers on alpine slope with sunlit yellow blooms and soft green

Park green trees. High quality photo

Park green trees. High quality photo

Scenic Tropical Freshwater Stream Surrounded by Wild Jungle Foliage

Spring young leaves on the trees against the background of a spring park. Spring landscape, trees with first leaves

dried flowers in the meadow

Raindrops on a fluffy fresh branches of larch. Close-up.

Panoramic Mosaic of Vibrant Summer Flowers and Garden Blooms

Close-up of white tulips with green veins in bright sunlight

Rocky sea coast overlooking calm blue sea and clear sky. Natural landscape with limestone formations and rough rocky surface at water's edge. Summer sunny scene without people.

Several ducks rest under a tree on a grassy field. Wildlife behavior, natural habitat and group interaction in birds.

Characters enjoy gardening set. People planting and taking care of potted house plants, microgreen and garden vegetables and fruits. Modern agricultural hobby, urban farming. Flat vector illustration

Beautiful hydrangea flower close up photography

The texture of a tree leaf. macro texture of leaves

優雅身影白鷺鷥

Young cabbage sprouts growing from soil in agricultural field close up view

Purple lupines flourish in a sunlit field during spring, creating a lively display of color and texture in the landscape

Abstract green glass shapes on a lime background

A dark tropical butterfly feeding on a small blue flower surrounded by lush green leaves, captured in a soft focused natural butterfly garden setting.

A dark tropical butterfly feeding on a small blue flower surrounded by lush green leaves, captured in a soft focused natural butterfly garden setting.

Leafy green plant is growing in the shade of a tree

Brown Bear Near Pond in Natural Habitat in a Zoo in Cesky Krumlov in South Bohemia in Czech Republic

Dead jellyfish on the Danish coast highlighting marine pollution and climate change impact

green fern leaves in nature background with beautiful autumn scenery.

Feverfew blooms spread their white petals among lush green foliage in a vibrant garden during late spring

flower

Common Carline thistle blooms among green plants in a sunny field during late spring in a natural environment complete with insects and small flowers

Marshland Habitat Imagery, Reflective Pools With Reed Surroundings, Coastal Wetland Scene With Lush Plant Life, Shallow Tidal Pool Environment Featuring Vibrant Sky Reflections And Dense Vegetation

Wetlands wild tropical nature with dense green rainforest at sunset. Florida jungles

Clown fish seamless pattern in line art style on blue background. Undersea fish for wallpaper design, menu, seafood restaurant.

Cascading multi-tiered waterfall streaming down forest gorge, with moss-covered stones and boulders

Power plant by lake under bright beautiful clouds

Tomato seedlings in plastic containers. Seedlings of small tomatoes. Growing vegetables on the window.Home planting.

Crown of thorns plant showing euphorbia milii buds blooming

Mangrove Prop Roots Lining a Narrow Water Channel

Happo pond, Happo Alpen Line Nature trail, Hakuba, Nagano, Japan, Scenic lake surrounded by hills and foliage

Natural plant green leaf in garden with bokeh background

collection grass field, No background easy to move by drag and drop to main project

Bonsai tree, green leaves, isolated on a white background Natural objects

Codiaeum variegatum Gold Dust Plant

Beautiful Yellow flower of Sunn hemp

Illegal hunting of animals is strictly prohibited

The Man Is Sorting The Garbage Illustration concept on white background