生態系の画像素材（写真・イラスト） 21ページ目

Close-up of golden-yellow lichen growing on stone surface showing natural organic texture.

Wildfires fire burning with a lot of smoke, firefighters

Walderalm Gnadenwald scenic landscape view Nordkette mountain alps in Tyrol aerial view of Alps near Innsbruck Austria

South Titol, Dolomite Alps, Italy, Europe

Megapolis Innovation Center focuses on fostering entrepreneurship and advancing technology. It showcases diverse activities including research, startup creation, and developing smart city solutions

Exposed roots of cypress trees are visible near a tranquil body of water. climate change, drought

Underwater landscape with hammerhead shark, octopus and other sea animals and fish shoal amidst coral and seaweed. Cartoon vector ocean floor with diverse marine life, sunken ship, bubbles and rocks

Serene mountain valley with winding river and dramatic cloudy sky

Fierce Caracal Stealing Focus While Enjoying Tasty Treat in Natu

Seamless Ocean Pattern Design Featuring Decorative Marine Life Elements in a Cartoon Flat Style Illustration Template

五月、大峰参詣の途中、天川村にあるごろごろ水

草原に立つ一本の木

有明海　干潟の風景

熊本県天草 イルカウォッチングで出会ったミナミハンドウイルカ

アクロス福岡ステップガーデン山の秋

2月の平磯海岸(茨城県)の岩礁に集うシノリガモの群れと青い海

繁殖期の「カワウ」（東京港野鳥公園／東京都大田区東海3丁目）

有明海　干潟の風景

冬の森　枯れ草に付いていた白い繭01

ウシュアイアのビーグル海峡と海鳥

有明海　干潟の風景

群馬県富岡市　群馬県立自然史博物館

有明海　干潟の風景

田園風景の黄金色の草

紅葉と青空の秋景色