Skip to main content
U.S. flag

An official website of the United States government

Explore Search: Population change

Filter Total Items: 935
publication
image of publications layered on a wooden table

Understanding sea otter population change in southeast Alaska

publication
image of publications layered on a wooden table

Statistical aspects of modeling population change from population size data

Project
Image: Greater Sage Grouse

Greater Sage-Grouse Population Monitoring Framework

publication
image of publications layered on a wooden table

Linking environmental variability to long-term demographic change of an endangered species using integrated population models

publication
image of publications layered on a wooden table

Modelling population change from time series data

Software Release
Collage of software mapper tools.

Optimal harvest of a theoretical population under system change

Data Release
Collage of images of an earthquake, scientists in flood with instruments, a volcano erupting, and seismic illustration.

Optimal harvest of a theoretical population under system change

publication
image of publications layered on a wooden table

A frictional population model of seismicity rate change

publication
image of publications layered on a wooden table

Change-in-ratio methods for estimating population size

Charts or Graphs
Percentage Change in Population by State and Decade: 1980 - 1990 to 20

Percentage Change in Population by State and Decade: 1980 - 1990 to 20
publication
image of publications layered on a wooden table

Estimating population viability of the northern Great Plains piping plover population considering updated population structure, climate change, and intensive management

publication
image of publications layered on a wooden table

Assessing the population consequences of disturbance and climate change for the Pacific walrus

publication
image of publications layered on a wooden table

Use of breeding bird atlases to monitor population change

National News Release
USGS science for a changing world logo

Climate Change Could Negatively Affect Chase Lake Pelican Population

publication
image of publications layered on a wooden table

Nexus between wildfire, climate change and population growth in California

publication
image of publications layered on a wooden table

Canine parvovirus effect on wolf population change and pup survival

publication
image of publications layered on a wooden table

Evaluating causes of population change in North American insectivorous songbirds

publication
image of publications layered on a wooden table

Comparative analysis of Mourning Dove population change in North America

publication
image of publications layered on a wooden table

Winter ecology of Spectacled Eiders: Environmental characteristics and population change

publication
image of publications layered on a wooden table

Conclusions, synthesis, and future directions: understanding sources of population change

publication
image of publications layered on a wooden table

Using Christmas Bird Count data in analysis of population change

publication
image of publications layered on a wooden table

Evaluating causes of population change in North American insectivorous songbirds

publication
image of publications layered on a wooden table

Integrated modeling reveals shifts in waterfowl population dynamics under climate change

publication
image of publications layered on a wooden table

Using effort information with change-in-ratio data for population estimation

publication
image of publications layered on a wooden table

Patterns and processes of population change in selected nearshore vertebrate predators

publication
image of publications layered on a wooden table

A hierarchical analysis of population change with application to Cerulean Warblers

publication
image of publications layered on a wooden table

Analysis of population change and movement using robust design removal data

publication
image of publications layered on a wooden table

Simulation of genetic change under four removal strategies for a wild horse population

publication
image of publications layered on a wooden table

Compounding effects of climate change reduce population viability of a montane amphibian

Center News
Old-growth ponderosa pine in the Monument Canyon Research Natural Area, NM.

Potential Variability in Population-Level Response of Ponderosa Pine to Climate Change

Was this page helpful?