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Fish specimens, kept in jars along with ethanol to preserve them
Rear view of a man observing something in the lake of the botanical garden
Background abstract photos are taken from the surrounding environment which is formed naturally by time
Messor Barbarus is a species of harvester ant in the subfamily Myrmicinae. It is found In Southern Europe and Northern Africa. acrillic ant farm, Ants Colony
Domino roach  in Insect tank.  a cute cockroach from India
water lilies on a lake in Nuuksio National Park, Helsinki (Finland)
Close-up view of female hands cleaning the fireplace glass from soot in the apartment.
An Amazon kingfisher perches on top of sign that warns of crocodiles in the wetland in Costa Rica.
May 2020. Singapore. The picture depicts a photo of the The National Archives of Singapore. It was formed in August 1993 with the merging of the National Archives and the Oral History Department. The NAS is responsible for the collection and management of records relating to the nation's political, social and economic history.
Blackbeard moss growing on driftwood
anatomy, animal, aquarium, artificial, background, biological, biology, bone, bottle, colorful, detail, fish, life, material, modern, natural, nature, object, organ, sample, science, skull, species, specimen, spine, study, technique, technology, transparent, vertebral, wildlife, xpark aquarium
Shell series: starfish and sea shells in various colors
a crow makes a nest in a hole in a building
Crow standing on tree branches and skyscraper windows behind it
Utricularia minor, the lesser bladderwort, is a small, perennial carnivorous plant that belongs to the genus Utricularia. It is usually found affixed to the substrate but it can also survive in water.
Sea creature
Asturias, Spain. Wildlife sign at the Muniellos Nature Reserve with drawings of an otter, a Pyrenean desman and a white-throated dipper
Aerial View of Dalyan Delta
backgrounds and texture, mostly in nature
Black velvet stick insect terrarium
floating duckweed
Color image of man-made architecture of building exteriors photographed with Canon DSLR camera, edited in Photoshop sharpened and color correction made.
Royal pleco (Panaque armbrusteri) - Freshwater fish
Saint-Denis, Réunion island: Regional Conservatory, a state arts institution - the conservatory awards diplomas of musical studies, theatrical studies and choreographic studies - CRR, Conservatoire à Rayonnement Régional - Rue Pasteur, Saint-Denis de la Réunion, Reunion Island.
Aquarium background made of driftwood pasted on the back wall of an empty aquarium
Top view Wastewater treatment Oxygen filling by Paddle Wheel Aerator, Sewage treatment
Toad tadpole showing the second stage of development where it has grown the rear legs.  It will next grow the fore legs before slowly losing its tail and changing its overall appearance to look more like the recognisable toad.  Here the main focus is on the foot and it is possible to see the lovely detail in the tail.
cypraecassis rufa
Macro Spices
Adult female Rufous-necked hornbill, uprisen angle view, side shot, in the morning perching on the branch of tropical tree in tropical moist montane forest, national park in high mountain. northern Thailand.
Free Images: "bestof:Naturalis Biodiversity Center - RMNH.AVES.124675 1 - Notiochelidon cyanoleuca cyanoleuca (Vieillot, 1817) - Hirundinidae - bird skin specimen.jpeg artwork"
Naturalis Biodiversity Center - RMNH.AVES.124676 1 - Notiochelidon cyanoleuca cyanoleuca (Vieillot, 1817) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.124675 2 - Notiochelidon cyanoleuca cyanoleuca (Vieillot, 1817) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.124675 1 - Notiochelidon cyanoleuca cyanoleuca (Vieillot, 1817) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.124676 2 - Notiochelidon cyanoleuca cyanoleuca (Vieillot, 1817) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.124678 1 - Notiochelidon cyanoleuca cyanoleuca (Vieillot, 1817) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.124678 2 - Notiochelidon cyanoleuca cyanoleuca (Vieillot, 1817) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.124682 2 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.124683 1 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.124682 1 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.124684 1 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.124684 2 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.124683 2 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.124673 1 - Notiochelidon cyanoleuca cyanoleuca (Vieillot, 1817) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.124673 2 - Notiochelidon cyanoleuca cyanoleuca (Vieillot, 1817) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.124681 1 - Notiochelidon cyanoleuca cyanoleuca (Vieillot, 1817) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.124681 2 - Notiochelidon cyanoleuca cyanoleuca (Vieillot, 1817) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.124672 2 - Notiochelidon cyanoleuca cyanoleuca (Vieillot, 1817) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.124672 1 - Notiochelidon cyanoleuca cyanoleuca (Vieillot, 1817) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.124680 1 - Notiochelidon cyanoleuca cyanoleuca (Vieillot, 1817) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.124680 2 - Notiochelidon cyanoleuca cyanoleuca (Vieillot, 1817) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.124679 1 - Notiochelidon cyanoleuca cyanoleuca (Vieillot, 1817) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.124674 1 - Notiochelidon cyanoleuca cyanoleuca (Vieillot, 1817) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.124679 2 - Notiochelidon cyanoleuca cyanoleuca (Vieillot, 1817) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.124674 2 - Notiochelidon cyanoleuca cyanoleuca (Vieillot, 1817) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.129222 1 - Notiochelidon cyanoleuca cyanoleuca (Vieillot, 1817) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.129222 2 - Notiochelidon cyanoleuca cyanoleuca (Vieillot, 1817) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.135809 1 - Myiagra cyanoleuca (Vieillot, 1818) - Monarchidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.135809 2 - Myiagra cyanoleuca (Vieillot, 1818) - Monarchidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.135812 2 - Myiagra cyanoleuca (Vieillot, 1818) - Monarchidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.135811 2 - Myiagra cyanoleuca (Vieillot, 1818) - Monarchidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.135811 1 - Myiagra cyanoleuca (Vieillot, 1818) - Monarchidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.135812 1 - Myiagra cyanoleuca (Vieillot, 1818) - Monarchidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.135813 2 - Myiagra cyanoleuca (Vieillot, 1818) - Monarchidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.135813 1 - Myiagra cyanoleuca (Vieillot, 1818) - Monarchidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.135810 2 - Myiagra cyanoleuca (Vieillot, 1818) - Monarchidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.135810 1 - Myiagra cyanoleuca (Vieillot, 1818) - Monarchidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.142769 1 - Grallina cyanoleuca (Latham, 1801) - Grallinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.142769 2 - Grallina cyanoleuca (Latham, 1801) - Grallinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.142768 1 - Grallina cyanoleuca (Latham, 1801) - Grallinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.142770 2 - Grallina cyanoleuca (Latham, 1801) - Grallinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.142770 1 - Grallina cyanoleuca (Latham, 1801) - Grallinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.142768 2 - Grallina cyanoleuca (Latham, 1801) - Grallinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.142771 1 - Grallina cyanoleuca (Latham, 1801) - Grallinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.142765 2 - Grallina cyanoleuca (Latham, 1801) - Grallinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.142765 1 - Grallina cyanoleuca (Latham, 1801) - Grallinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.142771 2 - Grallina cyanoleuca (Latham, 1801) - Grallinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.142762 2 - Grallina cyanoleuca (Latham, 1801) - Grallinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.142762 1 - Grallina cyanoleuca (Latham, 1801) - Grallinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.142763 1 - Grallina cyanoleuca (Latham, 1801) - Grallinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.142763 2 - Grallina cyanoleuca (Latham, 1801) - Grallinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.142767 1 - Grallina cyanoleuca (Latham, 1801) - Grallinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.142767 2 - Grallina cyanoleuca (Latham, 1801) - Grallinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.142761 1 - Grallina cyanoleuca (Latham, 1801) - Grallinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.142761 2 - Grallina cyanoleuca (Latham, 1801) - Grallinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.142766 2 - Grallina cyanoleuca (Latham, 1801) - Grallinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.142766 1 - Grallina cyanoleuca (Latham, 1801) - Grallinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.142764 2 - Grallina cyanoleuca (Latham, 1801) - Grallinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.142772 1 - Grallina cyanoleuca (Latham, 1801) - Grallinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.142772 2 - Grallina cyanoleuca (Latham, 1801) - Grallinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.142764 1 - Grallina cyanoleuca (Latham, 1801) - Grallinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.21170 1 - Notiochelidon cyanoleuca cyanoleuca (Vieillot, 1817) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.21170 2 - Notiochelidon cyanoleuca cyanoleuca (Vieillot, 1817) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.38038 2 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.38038 1 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.38042 1 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.38042 2 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.38043 1 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.38044 1 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.38044 2 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.38040 2 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.38043 2 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.54981 1 - Grallina cyanoleuca (Latham, 1801) - Grallinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.54981 2 - Grallina cyanoleuca (Latham, 1801) - Grallinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.51119 1 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.51119 2 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.51114 2 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.51114 1 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.51120 2 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.51120 1 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.51117 1 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.124677 2 - Notiochelidon cyanoleuca cyanoleuca (Vieillot, 1817) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.124677 1 - Notiochelidon cyanoleuca cyanoleuca (Vieillot, 1817) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.21044 2 - Notiochelidon cyanoleuca patagonica (d' Orbigny and Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.21044 1 - Notiochelidon cyanoleuca patagonica (d' Orbigny and Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.38037 1 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.38039 2 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.38037 2 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.38039 1 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.38040 1 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.38041 2 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.38041 1 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.51110 1 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.51110 2 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.51111 1 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.51112 1 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.51113 1 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.51112 2 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.51111 2 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.51113 2 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.51116 1 - Notiochelidon cyanoleuca patagonica (d' Orbigny & Lafresnaye, 1837) - Hirundinidae - bird skin specimen.jpeg
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