Article Search

Filter Your Results
Type
Location
Office

Showing 1,229 results for marine mammals ...

Gulf Islands National Seashore

Perdido Key Discovery Trail
  • Type: Place

Take a hike around the 0.36 mile accessible boardwalk and discover a variety of habitats and wildlife.

Great Sand Dunes National Park & Preserve

How Much is Too Much: Ungulate Use of Wetlands in Great Sand Dunes National Park, 2016-2019
  • Type: Article

In recent years, something new and concerning caught the attention of staff at Great Sand Dunes National Park. Elk were using the sandsheet wetlands more and more. Monitoring from 2016 to 2019 by the NPS Rocky Mountain Inventory and Monitoring Network and park staff revealed that heavy use by ungulates (hoofed mammals) was degrading many wetland sites. This article summarizes a report of baseline ungulate use and wetland conditions in the park and potential management tools.

Isle Royale National Park

Current Conditions at Isle Royale
  • Type: Place

Make sure to check the current conditions before your next trip to Isle Royale.

War In The Pacific National Historical Park

Assan/Asan Beach
  • Type: Place

During the Japanese occupation of Guam, CHamoru were forced to build defenses on the beach, including the pillboxes and bunkers that can still be seen today, in preparation for the American invasion. That invasion came on July 21, 1944, W Day for Guam. While a simultaneous attack took place five miles south at Hågat, the Third Marine Division landed on the 2,500-yard Assan Beach, marking the start of the Battle of Guam.

Marsh - Billings - Rockefeller National Historical Park

Marsh-Billings-Rockefeller Mansion
  • Type: Place

Originally built in 1805 by Charles Marsh Sr., father of George Perkins Marsh, the federal-style brick house was sold to Frederick Billings in 1869. Billings renovated the home into a Queen Anne style mansion. In 1954, Billings' granddaughter, Mary French Rockefeller, inherited the home and estate with her husband, Laurance Rockefeller. In 1992, the couple donated the property to the National Park Service. Interior tours are available May-October.

Keweenaw National Historical Park

Ontonagon County Historical Museum
  • Type: Place

Chesapeake Bay

St. Clement’s Island Museum
  • Type: Place

Discover the St Clement’s Island Museum where Maryland's founding story comes to life. Explore exhibits that highlight the rich history of the Piscataway People and early settlers. Stand on the historic island where the first English settlers landed in 1634, accessible by water taxi. Experience the beauty of the Potomac River and immerse yourself in the culture that shaped the Chesapeake Bay. Don’t miss the chance to learn and explore this unique site in St. Mary’s County.

Gates Of The Arctic National Park & Preserve

Why Snowshoe Hares Use Mineral Licks
  • Type: Article

After nearly 20 years, the snowshoe hare population in the central Brooks Range on the eastern boundary of Gates of the Arctic National Park is building toward a peak in the population. Traditional ecological knowledge of the area tells us that the coming peak should be considerably larger than the small population increase we saw in 2008-2010. Based on the report: Snowshoe hare population trends at mineral and non-mineral sites in the central Brooks Range, Alaska.

Chesapeake Bay

Woodend Nature Sanctuary
  • Type: Place

Woodend Nature Sanctuary offers 40 acres of restored forests, meadows, and streams in the Chesapeake Bay watershed. Listed on the National Register of Historic Places, it features nature trails, interactive exhibits, a nature playground and an historic mansion. Visitors can explore diverse habitats, learn about conservation efforts, and experience the connections between people and nature. Engaging signage and hands-on programs make it a welcoming destination for all ages.

Elephant Seal Monitoring Season Summary: Winter 2024-2025
  • Type: Article

This elephant seal breeding season, the single-day cow count peaked at 1,159 on 1/27, which is similar to last year’s peak count of 1,165. Pup counts were higher than the five-year average this season. This is likely due to the lack of strong storms this winter and thus high pup survival.

War In The Pacific National Historical Park

Memorial Wall of Names
  • Type: Place

The Memorial Wall of Names includes the names of the 1,880 U.S. servicemen who died on Guam during World War II as well as the 1,170 people of Guam who died during the war and the 14,721 who suffered atrocities during the occupation and battles.

War In The Pacific National Historical Park

Assan through the Ages
  • Type: Article

Assan Beach, the 2,500-yard shoreline stretching between Punta Adilok (Adelup Point) and Punta Assan (Asan Point), which the Marines in World War II called a "pair of devil horns," is a poignant symbol of the Guam's complex history, blending indigenous CHamoru traditions, wartime struggle, and ongoing military presence. In many ways, the story of Guam can be read through the story of Assan Beach. Talk a walk through history at Assan Beach.

Funding Granted for Much-needed Monarch Conservation Efforts in Marin County
  • Type: Article

Working within the structure of the One Tamalpais Collaborative, the Golden Gate National Parks Conservancy received $400,000 in funding through the California Wildlife Conservation Board’s pollinator rescue program to invest in protection of monarch butterflies in Marin County.

Point Reyes National Seashore

Researchers Complete First Season of Point Reyes Mountain Beaver Habitat Surveys
  • Type: Article

The Point Reyes mountain beaver—a primitive rodent that isn’t a beaver—is a sort of mythical creature at Point Reyes National Seashore. Almost no one has seen one in-person with their own eyes. Not even National Park Service Wildlife Biologists Taylor Ellis and Matt Lau, who just completed their first season of surveys as a part of a 2-year mountain beaver habitat modeling project in collaboration with UC Berkeley. Still, the survey season was a great success.

Scientists Tackle the Case of the Vanishing Seaweed at Channel Islands National Park
  • Type: Article

Since the early 2000s, ecologists who monitor rocky intertidal ecosystems each year have noted declines in a key intertidal seaweed commonly called rockweed. Rockweed is considered a foundational species, meaning that its presence is so important that without it the entire ecosystem would change radically. At Channel Islands National Park, marine ecologists are working with local scientists to understand the best methods to restore rockweed.

Boston National Historical Park

Frances Winifred Williams
  • Type: Person

Frances Williams worked as a welder in the Charlestown Navy Yard and South Boston Annex during World War II. Her oral history provides a unique perspective as to what it was like working at the Yard during World War II.

Glacier National Park

St. Mary Falls Trail
  • Type: Place

War In The Pacific National Historical Park

Fonte Plateau
  • Type: Place

Fonte Plateau was a strategic location during the Battle of Guam. Home to a fortified Japanese naval communications base, the battle for control over Fonte Plateau was costly and pivotal. After days of fighting, US troops gained control of the position—forcing the Japanese Army's retreat.

War In The Pacific National Historical Park

U.S. Landing Monument
  • Type: Place

The U.S. Landing Monument commemorates the 1944 American liberation of Guam, one of the most intense and costliest battles of the Pacific. It is located at the spot where the 21st U.S. Marines landed on Assan Beach.

War In The Pacific National Historical Park

Liberators' Memorial
  • Type: Place

At the tip of Asan Point, the six-sided Liberator’s Memorial honors all U.S. forces involved in the recapture of Guam. Each side is dedicated to a division of the Armed Forces.