NPGallery Search Results

Your search on Keywords contains 'biology' returned 512 results, Showing page 1 of 9, Items 1 through 60

1
2
3
>
>>

Page#:

A blue and purple air-filled structure resembling a balloon floats at the gentle surface of the ocean. Many bluish-purple tentacles descend below.

Man of War

An urchin with black spines and a red body attached to rock in a tidal pool.

Sea Urchin

A well-camouflaged sea slug is light greenish-gray and blends in very well with the algae-covered rocks it crawls on.

Sea Lettuce

A birght orange sea star with five arms sits nestled in a bead of seagrass

Red Cushion Sea Star

A hermit crab with red and purple armored legs looks out with round black eyes from a seashell. It stands in decaying brown and red leaves.

Carribean Hermit Crab

A small gray crab faces the camera with an oversized right claw.

Fiddler Crab

A color fish with scales that graduate from orange on the head to green on the body.

Rainbow Parrotfish

A southern stingray rests on the sandy ocean floor between seagrass meadow and the rising face of coral reef.

Southern Stingray at rest

The transparent float, or pneumatophore of this hydrozoan floats on the surface of a turquoise sea.

Man o' War on the Ocean

An American crocodile lounges on a bank among mangrove trees.

American Crocodile Lounging

A tall white bird with yellow beak and legs wades in shallow water on a rocky shore line. Beyond are dark turquiose sea and clear blue sky.

Great Blue Heron - White Morph

A sleek gray shark is centered in the frame, swimming towards the camera with coral reef in the background.

Nurse Shark on Anniversary Reef

An extremely well camouflaged scorpionfish betrays the presence of bring red and orange stripes behind its pectoral fins. Built for ambush rather than speed, this fish is very difficult to find as it blends in perfectly with its surroundings.

Spotted Scorpionfish

A striking fish, black with white spots and yellow fins swims around a large mound of coral.

Smooth Trunkfish

Several chubs swim in unison about a mass of coral and sea fans. Motes of light shine through the water from the ocean surface.

School of Chubs

A nurse shark seems weightless and perfectly suited for its marine habitat on the coral reef as it swims in the direction of the camera.

Nurse shark on the reef

two conical spiral crowns protrude upwards from a bulky mound covered with small circular coral colonies.

Coral with Christmas tree worm

A large animal resembling a slug crawls through seagrass under water. The animal is yellow-green with many ring-shaped spots covering it. Two stalks protrude up from its head.

Sea Hare.jpg

A strange looking jelly, upside-down from our perspective sits on the seafloor surrounded by brownish algae. Its tentacles as well as dark colored sacs of algae give it a somewhat plant-like look.

Cassiopea Jelly

A long, branching, plant-like sea whip, reaches toward the ocean surface while a squid mimics in posture, with its tentacles pointing upward at a similar angle.

Album - 30 Items
Biscayne Wildlife

Park rangers picking various seeds from plants near red rock, green flora, and the Virgin river.

Video
Seed Collection

Two volunteers sit and crouch on the algae-covered rocks as they examine the tidepools, searching for hidden sea life. Behind them is the clear blue sky, the ocean waves, and more rocks jutting out of the water.

TPERP (Tidepool Protection, Education and Restoration Program) VIPs search for sea life

Several birds in flight on the shore of Bird Island at Dry Tortugas.

Album - 5 Items
Tortugas Biological Research

A hand holds an eyepiece up to a leaf, revealing gold specks

Gold specks on a leaf

Two biologists stand on opposite sides of a tree and pass off a tape measure to wrap it around the trunk of a tree

Measuring tree DBH, together

A hand holds a nail that has a tag with numbers on it, another hand hammers in the nail

Keeping track of the trees

A biologist stands among the trees and holds a notebook in one hand, taking notes with the other

Recording data while monitoring

Five biologists kneel around a plant. One of them holds a magnifying glass and looks up close

The group examines a plant together

Two biologists look at each other and closely examine a plant

Teaching along the way

A biologist holds an iPad and papers and gazes up at the trees with her back to the camera

A day in the forest

Three biologists huddle around a plant to try to identify it

Seeing the forest for the trees

A biologist holds a magnifying glass close to a small plant and looks at it closely with one eye

Looking closely

Two biologists kneel on the ground and look at the forest floor inside a quad.

Examining the forest floor

A biologist holds a measuring stick up next to a plant and smiles.

Measuring seedlings from the ground up

Two biologists kneel next to a quad, which is white PVC pipe in the shape of a rectangle and look at the seedlings within it's boundaries

Looking inside a quad

A biologist in a turquoise shirt wraps a measuring tape around a tree to measure its diameter. She smiles.

Measuring the DBH of a tree

A biologist looks up and smiles. In her hand she holds an iPad and some papers.

Recording the data

hands hold a tape measure in place around the trunk of a tree

Measuring tree DBH

A yellow measuring stick is held up next to a small plant, it measures around 35 centimeters.

Measuring a seedling

A biologist wearing a turquoise shirt holds her hat and a measuring tap as she looks up at the trees

Looking up at the trees

Four biologists each walk in different directions in the wood. One looks up at a tree

The team sets out to their various roles

One biologist holds a compass up to her eye, another walks a measuring tape away from the group, and another biologist gets equipment out of a backpack in the woods

Getting the site ready to monitor

A group of five people, all wearing backpacks, walk off the side of the road into the forest

Heading into the forest

Five biologists kneel around a plant. One of them holds a magnifying glass and looks up close

Album - 20 Items
Forest Monitoring with I&M Biologists

A pine tree with orange and red bark on a twisted trunk grows sideways above the ground.

Album - 27 Items
Life on a Volcanic Landscape

Ranger helping YCC workers in the creek

YCC at Work

fossil

Crinoids A 2494

fossil

Reptile Chelichnus Tracks 3787

fossil

Trilobite Glossopleura mckeei 1724

fossil

Brachiopod Productus crawfordsvillensis 1333

fossil

Coral Cladopora disphyllum 1067

fossil

Colonial Coral Syringopora surcularia 1298

a woman holding a small gray bird

Canada Jay

a large bird with a small electronic device attached to its back, being held in both hands of a human

Ready for Release

two people holding binoculars up to their faces

Avian Research

closeup of a small electronic device on the back of a large bird

Geo-logger

a person holding calipers to the beak of a large bird

Observations

a woman releasing a large bird

Release

two women holding a large bird and attaching a device to its back

Research

a small electronic device attached to a sort of zip-tie thing

Geo-logger

1
2
3
>
>>

Page#: