740 무료 이미지 "기후 변화"에 대해

연구 캘리포니아주 과학 사막 국립 공원 기후 위기 학생 자료 미국 야생동물

Rangers at a Training on Interpreting Climate Change in National Parks

국립 공원 열차

Jackson Glacier Overlook

Snowplows at Logan Pass

Bird tracks in the spring snow

Climate change and condensation

Polar Bear on Ice

기후 변화 북극

Drought climate change

Secretary Kerry Addresses Delegates From 196 Countries Aft…

기후 변화 빛

Climate Change title du jour

사람들 겨울

Secretary Kerry Arrives for COP21 in Paris, France

Service employee showing craft to visitors at Tetlin National Wildlife Refuge

Water runoff

Scientists using ablation sticks to measure the retreat of Sperry Glacier

Antonio Vivaldi quotes winter

Ice bucket melting in the Sun

2017 Student Summit on Climate Change - Joshua tree Monitoring Project - Students measure the diameter of a Joshua tree's trunk at breast height

2017 Student Summit on Climate Change - Joshua tree Monitoring Project - Students and park staff attend training on how to collect data for the Joshua tree monitoring project

2017 Student Summit on Climate Change - Joshua tree Monitoring Project - Students measure the height of a Joshua tree

2017 Student Summit on Climate Change - Joshua tree Monitoring Project - Students count the branches of a Joshua tree

Change desert environment

Dr. Susan C. Adamowicz

야생동물 민족

Conducting Field Work

야생동물 민족

Sea Level Rise

야생동물 민족

Salt Marsh field work

야생동물 민족

Salt Marsh workshop

야생동물 민족

Salt Marsh workshop

야생동물 민족

COP22 in Marrakech

Earthwatch Volunteers Work with Park Resource Managers to Study Climate Change

Earthwatch Volunteers Work with Park Resource Managers to Study Climate Change

Interpretive Ranger Brainstorms Approaches to Climate Change Interpretation at a Training

국립 공원 열차

Always Carry Water in the Desert

Researcher Cameron Barrows Works with Earthwatch Volunteers and Park Resource Managers to Study Climate Change

National Park Service Badge and Patch

Taking Data to Learn about Climate Change Impacts

Earthwatch Volunteers Work with Park Resource Managers to Study Climate Change

Young Climate Activist at Sea

기후 변화 시위

2017 Student Summit on Climate Change - Joshua tree Monitoring Project - Students measure the height of a Joshua tree

2017 Student Summit on Climate Change - Joshua tree Monitoring Project - Students check the location of study Joshua trees on a map

2017 Student Summit on Climate Change - Joshua tree Monitoring Project - Students measure the height of a Joshua tree

2017 Student Summit on Climate Change - Joshua tree Monitoring Project - Students measure the height of a Joshua tree

2017 Student Summit on Climate Change - Joshua tree Monitoring Project - Students measure the width of a Joshua tree's reach

Looking for Birds

Earthwatch Volunteers Gather Around a Pitfall Trap

Interpretive Park Rangers Discuss Scientific Literacy in Small Groups at a Climate Change Workshop

Earthwatch Volunteers Look for Birds as Part of a Climate Change Study

Earthwatch Volunteers Work with Park Resource Managers to Study Climate Change

Measuring Sea Levels

야생동물 민족

Salt Marsh field work

야생동물 민족

Kevin Holcomb

야생동물 민족

A Polar Bear Biologist Labels Blood Samples from a Bear

북극곰 과학자

2017 Student Summit on Climate Change - Joshua tree Monitoring Project - Students count the branches of a Joshua tree

2017 Student Summit on Climate Change - Joshua tree Monitoring Project - Students locate study trees using GPS

2017 Student Summit on Climate Change - Joshua tree Monitoring Project - Students locate study trees using GPS

2017 Student Summit on Climate Change - Joshua tree Monitoring Project - Students measure the diameter of a Joshua tree's trunk

Earthwatch Volunteers Work with Park Resource Managers to Study Climate Change

Earthwatch Volunteers Work with Park Resource Managers to Study Climate Change

Earthwatch Volunteers Studying Climate Change Measure a Side-blotched Lizard (Uta stansburiana)

Dorie Stolley

야생동물 민족

Measuring Sea Levels

야생동물 민족

Secretary Kerry and his team discuss environmental agreeme…

프랑스 파리

Secretary Kerry Sits With Special Envoy Stern Before the P…

유명인 그룹

Earth Day

알래스카주 기후 변화

Edison Irwindale windmills

P1070889

비행기 구름

Indonesia sunset leisure

2017 Student Summit on Climate Change - Joshua tree Monitoring Project - Measurement data being recorded

Paris under snow

Examples of invasive thorns

E.B. Forsythe NWR

야생동물 기

Earthwatch Volunteers Work with Park Resource Managers to Study Climate Change

Earthwatch Volunteers Work with Park Resource Managers to Study Climate Change

Earthwatch Volunteer Checks a Pitfall Trap as Part of a Lizard Monitoring Project

Scientists measuring the terminus of Grinnell Glacier

Scientists recording data on Sperry Glacier

Sun Point Weather Station

Repeat Glacier Photography of Iceberg Lake

Earthwatch Volunteers Work with Park Resource Managers to Study Climate Change

Earthwatch Volunteers Work with Park Resource Managers to Study Climate Change

Recording Data

Earthwatch Volunteers Work with Park Resource Managers to Study Climate Change

Looking at a Map

Earthwatch Volunteers Work with Park Resource Managers to Study Climate Change

Earthwatch Volunteer Checks a Pitfall Trap for Small Animals

Earthwatch Volunteers Using a Field Guide to Identify Birds

Using a Field Guide to Identify Birds

Salt Marsh field work

야생동물 민족

Photographer with Service employee at Tetlin National Wildlife Refuge

Surprise Glacier

Global warming

Soil and root sample

Secretary Kerry Speaks at GLACIER Welcoming Reception

Paris under snow 3

Recording data from a Sperry Glacier snow pit

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