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Explore Search: Ecological

Filter Total Items: 34
Project
Spider under night vision close to the camera lens

Data Model of Stream Flows: Baseline Identification & Analysis for the Ecological Flow Goals

Project
Looking downstream along a river with tree cover crowding in on both sides.

Computing Flow Statistics in the Barnegat Bay Watershed as a Step Toward Developing Ecological Flow Targets

Research
Fig.2. Living shoreline structures (oyster castles) in Gandy’s Beach project.

Collecting Ecological Data and Models of Living Shoreline Restoration Projects

Project
Spider under night vision close to the camera lens

Streamflow characteristics and the basis for ecological flow goals

Research
Map of sites used selected for study

Ecologically Relevant Hydrologic Indices for a Baseline Period of Record for Selected Stream Gages in New Jersey

Project
Spider under night vision close to the camera lens

Pilot for Long Term Daily Hydrograph Development for the Ecological Flow Goals

Project
Field Sampling Sites within the Delaware River Basin

Quantifying Floodplain Ecological Processes and Ecosystem Services in the Delaware River Watershed

Project
Spider under night vision close to the camera lens

Watershed Indicators

Project
Survey at a dam-removal and culvert-retrofit site

Flow Modeling at Dam Removal Sites Associated with Hurricane Sandy Resiliency Efforts

Project
Spider under night vision close to the camera lens

Delaware Water Gap NPS

Project
Red mangrove (Rhizophora mangle) in Everglades National Park

Synthesizing Surface Elevation Change Data to Advance Understanding of Sea-level Rise Impacts to Mangrove Forests and Salt Marshes

Program
USGS employees conduct water quality sampling with DH-81: USGS gage 02335870 Sope Creek near Marietta, GA.

USGS National Water Quality Network

Topic
USGS scientist stands next to an old Groundwater monitor

Research and Investigations

Project
Rainbow created by the falling water at Great Falls New Jersey

Baseline Water-Quality Inventory for Paterson Great Falls National Historic Park, New Jersey

Topic
Map of the four major basins in New Jersey

Archived Projects of the New Jersey Water Science Center

Project
Three USGS Scientists deploying equipment on flooded pier in Delaware River

Novel Bacterial Monitoring of Urbanized Waterways in the Lower Delaware River and Passaic River Basins.

Project
Spider under night vision close to the camera lens

Future Water Supply for Cape May County

Project
Spider under night vision close to the camera lens

Stormwater Runoff TMDL for Aquatic Life

Project
Spider under night vision close to the camera lens

Incorporation Of Detailed, New Jersey Specific Hydrologic Information Into The Wetland Construction And Mitigation Planning Process - Develop work plan to design manual that incorporates NJ specific hydrologic information

Project
Spider under night vision close to the camera lens

Incorporation Of Detailed, New Jersey Specific Hydrologic Information Into The Wetland Construction And Mitigation Planning Process - Review of wetland construction design

Research
Scientists collecting smallmouth bass

Endocrine Disrupting Chemicals and Prevalence of Intersex in Fish Populations in New Jersey

Research
USGS Scientists in float vests climbing on rocks of jetty collecting samples of algae

Monitoring Harmful Algal Blooms in a Coastal System to Identify the Factors that Affect HAB Production and the Downstream Transport of Cyanobacteria and Associated Cyanotoxins from Freshwater to Marine Environments

Fieldwork
Coastal wetland

Delivery of Strategically Placed Sediment through Tidal Creeks to Adjacent Coastal Wetlands

Program
Delaware River at Trenton Rail Bridge in Winter

New Jersey Water-Transfer Data System (NJWaTr)

Project
Filter bag full of SPATT resign crystals

An Evaluation of SPATT Technology to Assess Cyanotoxins Variability and Transport in the Salem River, New Jersey

Project
Monitor buoy floating on Lake Hopatcong

Downstream Fate and Transport of Cyanobacteria and Cyanotoxins in the Raritan Basin Water Supply Complex, New Jersey

Project
Spider under night vision close to the camera lens

Determining Loads of Sediment and Chemicals-of-Concern at the Dundee Dam, Passaic River, Patterson, New Jersey

Program
Map of Delaware River Basin Population

Delaware River Basin Study Unit Description

Research
A view of the Franklin Pond Creek flowing through the rocks.

StreamStats in New Jersey

Project
Spider under night vision close to the camera lens

Monitoring Mercury in Wet Deposition

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