3,311 Free Images of Ecosystem

nature landscape tree environment wilderness forest mountain roads weather wood

Introduced Species

modifiers processes

Oil Spill

environmental degradation human

Manta Ray Cleaning Station

Balistapus Undulatus

balistapus undulatus ocean fish

Desert island

landscape nature

Desert island

landscape nature

Wildland Firefighter During a Prescribed Burn

San Pedro Riparian National Conservation Area

Pompeys Pillar National Monument Prescribed Fire

landscape mountain

Pompeys Pillar National Monument Prescribed Fire

landscape montana

Pompeys Pillar National Monument Prescribed Fire

San Pedro Riparian National Conservation Area

FKNMS - midnight blue parrotfish

U.S. Fish and Wildlife Service employee surveys restoration

vegetables plants

NMSAS - Kelly Gleason Injecting COTS

Coral Garden

PMNM - Lisianski Algal Bloom On Bleached Coral

GFNMS-CBNMS - Intern Kaytlin Ingman

Volunteers with the BeachCOMBERS program record data about a bird carcass during a survey of Hollywood Beach.

Low-Intensity Prescribed Fire Burning Through Leaf Litter

NMSAS - Shoreline View

OCNMS - sea stars

animals science

Zostera Noltii

2012 seagrass calendar alismatidae

Thai road median strip

transport nature

This fish is trouble!

Morros pista BMX

agriculture nature

Acorn

Coastline 2d Barrier Island with Microtidal Energy

ecosystems coastal

Desert island

landscape nature

Desert island

landscape nature

Replanting for the butterflies

vegetables plants

Drip Torch in a Prescribed Burn

MNMS - Sand Tiger Shark

Green Mammal Cartoon Yellow

The ones that did not get away

Nicker Bean plant

vegetables icons

Desert island

landscape nature

Night Blooming Cereus plant-2

vegetables icons

Green, Sky, Ecosystem, Cartoon

Green, Sky, Ecosystem, Cartoon

Night Blooming Cereus plant

vegetables icons

Bote pista

San Pedro Riparian National Conservation Area

San Pedro Riparian National Conservation Area

Andrea Dransfield, a BeachCOMBERS volunteer, surveys Silver Strand beach.

Bmx track

snow-covered pine forest

background landscape

snow-covered pine forest

background landscape

snow-covered pine forest

background landscape

snow-covered pine forest

background landscape

Lena Chang, senior fish and wildlife biologist with the Service in Ventura, and volunteer coordinator for the South Coast Chapter of BeachCOMBERS, conducts a survey of Hollywood Beach.

Mother-in-Law tongue exotic invasive plant

vegetables icons

snow-covered pine forest

background landscape

Lena Chang, right, senior fish and wildlife biologist with the Service in Ventura, and volunteer coordinator for the South Coast Chapter of BeachCOMBERS, discusses BeachCOMBERS protocol with future volunteers.

snow-covered pine forest

background landscape

snow-covered pine forest

background landscape

Red Mangrove (Rhizophora Mangle)

magnoliophyta flora

West Indian Lantana (Lantana Camara)

angiosperms asterids

Red Mangrove Seedling (Rhizophora Mangle)

magnoliophyta flora

Oak Barren after Prescribed Burn

Prescribed Burn in Oak-Dominated Forest

Prescribed Burn in Oak-Dominated Forest

Prescribed Burn in Oak Barren

Prescribed Burn in Oak-Dominated Forest

Big Tree Down, Forest Ecosystem

Lena Chang, senior fish and wildlife biologist with the Service in Ventura, and volunteer coordinator for the South Coast Chapter of BeachCOMBERS, examines a bird carcass during a survey of Hollywood Beach.

Prescribed Fire in Oak Barren

Forest

Lena Chang, senior fish and wildlife biologist with the Service in Ventura, and volunteer coordinator for the South Coast Chapter of BeachCOMBERS, conducts a survey of Hollywood Beach.

Firefighter Using Drip Torch

Flayer

forest on a rainy autumn day

background landscape

forest on a rainy autumn day

background landscape

forest on a rainy autumn day

background landscape

forest on a rainy autumn day

background landscape

forest on a rainy autumn day

background landscape

Andrea Dransfield, a BeachCOMBERS volunteer, examines a California brown pelican found on Silver Strand beach during her monthly survey.

Andrea Dransfield, a BeachCOMBERS volunteer, uses a bill plate to identify a bird found on Silver Strand beach during her monthly survey.

forest on a rainy autumn day

background landscape

forest on a rainy autumn day

background landscape

forest on a rainy autumn day

background landscape

forest on a rainy autumn day

background landscape

forest on a rainy autumn day

background landscape

forest on a rainy autumn day

background landscape

forest on a rainy autumn day

background landscape

forest on a rainy autumn day

background landscape

forest on a rainy autumn day

background landscape

forest on a rainy autumn day

background landscape

forest on a rainy autumn day

background landscape

Nicker Bean plant-2

vegetables icons

Going-to-the-Sun Road 28 - Weeping Wall Wailing

Kendra Chan is a fish and wildlife biologist with the U.S. Fish and Wildlife Service in Ventura and BeachCOMBERS volunteer. Chan surveys Hollywood Beach in Oxnard, California.

volunteer summer

A sign advises beachgoers to avoid disturbing marine wildlife after an unusual number of ill or deceased marine wildlife washed up on Ventura and Santa Barbara county beaches.

Presentation Wide

presentation wide draft

Presentation Wide

presentation wide draft

Simplified food chain

food chain ecology

Mobile Presentation

mobile presentation draft

Infographic

infographic draft

Presentation Wide

presentation wide draft

3201 - 3300 of 3,311 Next page

/ 34