1,966 免费图片适用于程序

鲑鱼磨锯美国大量的马萨诸塞州国家公园服務餐饮灾难

Fish lift rising

Arrive at at Hadley Falls Station

Releasing salmon fry

Different species found in the nets

Stone with eggs found

Gathered around the collection bucket

Meeting at the hatchery

Photo of the Week - Students filling their nets

Outdoor home office wooden table

Programmer sitting on a folder

20151117-FNS-LSC-0069

Web

电子计算机网络

20151117-FNS-LSC-0199

Keys Ranch Tour

国家公园荒漠

Misc007

Student-made Atlantic salmon T-shirts

Discussing plants along riverbed

Looking through the large net

Looking at Atlantic salmon

Fresh water mussel

2017 Night Sky Festival

Putting on waders

Goodbye salmon

Students pose for picture with t-shirts

Distributing salmon fry for release

Kids arrive at Saw Mill River

Plant studies booklet

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2017 Night Sky Festival

2017 Night Sky Festival

2017 Night Sky Festival

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2017 Night Sky Festival

2017 Night Sky Festival

Watching the fish lift from observation deck

Holyoke Dam

Large net set in water

Looking at American shad from viewing room

Adult male Atlantic salmon at the Craig Brook National Fish Hatchery. Photo: USFWS

2017 Night Sky Festival

20151118-FNS-LSC-0127

20151118-FNS-LSC-0202

Park Ranger looking for Critters in the Creek

国家的公园

03-12-17 7440 Blue Mesa Trail Hikers NPS-HL 03-20-17 MondayFunday

Robot MILIPD Milly

机器人机械

20151117-FNS-LSC-0409

Keys Ranch Tour

国家公园历史

Secretary of State Mike Pompeo

Forest Restoration, Deschutes National Forest

Riparian115

野生动物打开

Stock Tanks34

Park Ranger looking for Critters in the Creek

国家的公园

2017 Night Sky Festival

2017 Night Sky Festival

20151118-FNS-LSC-0236

20151118-FNS-LSC-0247

20151118-FNS-LSC-0144

20151118-FNS-LSC-0314

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2017 Night Sky Festival

Feeding the fish

2017 Night Sky Festival

Holyoke Dam

Family Picnic at Chinde Point

Family Picnic at Chinde Point

Lecours with stream studies group

Kids in waders

Novak talks safety

Novak shows sea lamprey

Looking like Atlantic salmon

20180102-FS-IP-KC-018

Barker Dam Hike ranger program led by Ranger Lacy Ditto

加利福尼亚州国家公园

20191031-Trout Unlimited-MM-003

01-08-17 Grubes to Red Basin Hike (15)

01-14-17 Grubes Wilderness Loop Hike (3)

01-14-17 Grubes Wilderness Loop Hike (4)

Geocaching

Illuminated architecture panoramic

天际线背景

Field (in-situ) spectrometrist

电子计算机男人

Silhouette of a Coder

电子计算机劳动

Geek T-Shirt Design

书呆子极客

Visitors at Geology Talk program

Visitors at Geology Talk program

01-14-17 Grubes Wilderness Loop Hike (7)

An evening program in St. Mary

Ready to go

Trees70

WRP038

Barker Dam Hike ranger program led by Ranger Lacy Ditto

加利福尼亚州国家公园

07-31-16 0436 Geocaching

Geocaching

01-14-17 Grubes Wilderness Loop Hike (2)

2017 Night Sky Festival

Gathered to see sea lamprey

Park Ranger

Finding water's pH level

Earth

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