Tierra

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A sweeping view overlooking a large river. In the foreground are trees in autumn colors. In the background is a distant foggy shoreline with trees. A cloudy overcast sky is above.

Eventos Estacionales de la Naturaleza

August 1, 2025 by Carla Rich Montez

Tierra | En español

Oak leaves curled up and deformed do to herbicide drift on an oak tree limb.

El Intruso Silencioso: Cómo la Deriva de Herbicidas Amenaza los Paisajes Silvestres de Illinois

February 3, 2025 by Kim Erndt-Pitcher, Martin Kemper

Investigación | Tierra | En español

A group of people stand together and pose for a photo on a green lawn. In the background is a green leafy tree. In the foreground is a concrete sidewalk.

Restaurando Volo Bog

November 1, 2024 by Jonathan Sabath, Stephen Packard, Christos Economou, Heidi Gibson, Betty Sollman

Personas | Tierra | En español | Wetland

A bright blue sky shines down and is reflected in a wetland. In the background is a line of trees on the horizon.

Un sueño realizado: casi 1,000 hectáreas añadidos al Refugio Nacional de Vida Silvestre Hackmatack

August 1, 2024 by Sheryl DeVore

Personas | Recreación | Tierra | Vida Silvestre | En español | Wetland

A monarch butterfly feeds on a cluster of ironweed flowers.

El Sitio Web de Polinizadores de Illinois es lo Máximo

May 1, 2024 by Laura Kammin

Investigación | Tierra | Vida Silvestre | En español

A brown fly with spots on its wings perches on the edge of a corner of concrete. Overlaying the image on the top right is a bright red "x" with the words "Invasive Species Series" on top of the "x."

Mosca Linterna con Manchas Avistada en Illinois

February 1, 2024 by Ryan Pankau, Tricia Bethke

Tierra | Vida Silvestre | En español | Insects | Invasive Species

A brown and gray coyote pauses in a grassy area along the edge of a woodland.

Astucia en la Ciudad: Estrategias de coexistencia de coyotes y zorros rojos en la jungla urbana

February 1, 2024 by Max Allen

Investigación | Tierra | Vida Silvestre | En español | Mammals | Research | Urban Wildlife

A black, gray, and white bird with long legs and beak perched on a log. In the background is a pond in front of a busy road.

La Historia de las Garzas Urbanas de Chicago: Una Maravilla Natural en el Corazón de la Ciudad; ¿Una Esperanza para el Futuro?

November 1, 2023 by Amy Lardner

Investigación | Personas | Tierra | Vida Silvestre | Aves | En español | Endangered and Threatened Species | Urban Wildlife

Noches Estrelladas: Una Historia de Vida Silvestre y Contaminación Lumínica

August 1, 2023 by Laura Kammin

Tierra | Vida Silvestre | En español | Habitat Management or Enhancement | Insects | Urban Wildlife

A diver is pictured along the bottom of Lake Michigan, where Illinois Natural History Survey's biological station has implemented an artificial reef of rocks and piled materials.

Si lo construyes, ¿vendrán? Observaciones iniciales de un arrecife artificial en el Lago Michigan.

August 1, 2023 by Hillary Glandon, C. Robin Mattheus

Investigación | Organismos Acuáticos | Tierra | En español | Fish | Research

Quema prescrita en Cypress Pond durante la temporada de primavera de 2023. Los fuegos intencionales y cuidadosamente controlados son esenciales para el cultivo natural de diversos ecosistemas. Foto por Caleb Grantham, The Nature Conservancy.

Incendios Controlados

May 1, 2023 by Tharran Hobson

Tierra | En español | Habitat Management or Enhancement

Beautiful yellow daisy-like prairie flowers surround a field of solar panels. A bright blue sky is overhead.

Solar Installation Can Provide Meaningful Habitat

August 3, 2026 by Kathy Andrews Wright

Land | Habitat Management or Enhancement

A large tree stands in a grassland in early spring. A bright partly cloudy sky is overhead. In the distance are bluffs covered in woodlands.

Beneath the Boughs of a Witness Tree

August 3, 2026 by S.D. Shah, John Nelson

Land | Habitat Management or Enhancement | Plants

A flat mostly dry wetland covered in lily pads fills a landscape scene. Trees fill a shoreline in the distance and create a horizon line. Overhead is a crystal clear bright blue sky. A gray map of the state of Illinois with the counties outlined in black overlaps the image in the top right corner. A white star highlights Tazewell County in middle, top of central Illinois.

Spring Lake Fish and Wildlife Area Undergoing Major Rehabilitation and Road Improvement Project

August 3, 2026 by Blake Bushman, Thad Cook

Land | Fishing | Habitat Management or Enhancement

An individual wearing a yellow flame resistant jacket stands on a hill where a prescribed burn was recently conducted overlooking a brushy valley. In the distance the fire is burning amongst the brush along a country road. An agricultural field is in the background with a horizon line of trees against a bright blue partly cloudy sky.

Putting Fire on the Ground in Illinois

August 3, 2026 by Gilbert Randolph, Shel Wilks

Land | Habitat Management or Enhancement | Prairie or Grassland

A prairie fills a large acreage with many purple and yellow flowers interspersed throughout. In the background are a few groupings of trees along the border of the prairie and a green cornfield beyond. Overhead is a bright blue partly cloudy sky.

Boring to Bountiful

August 3, 2026 by Mallory Shaw

Land | Habitat Management or Enhancement

A partly cloudy sky is above a grassland with a line of trees on the horizon line. Overlaying the landscape to the top right is a gray map of Illinois with the counties outlined in black. A white star in the north east corner indicates Will county.

Midewin National Tallgrass Prairie Turns 30

August 3, 2026 by Michael Kamp

Land | Habitat Management or Enhancement

Oak leaves from an oak canopy above are silhouetted against a bright blue sky.

Red Oaks vs. White Oaks: What’s the difference?

August 3, 2026 by Christopher Evans

Land | Plants

A close up of yellow daisy-like prairie flowers. In the background is green vegetation.

Silphiums: Giants of the prairie add copious yellow bouquets in summer

August 3, 2026 by Sheryl DeVore

Land | Plants

A close-up of spring flowers growing on the forest floor.

Tracking Nature’s Seasonal Changes

May 1, 2026 by Carla Rich Montez

Land | Wildlife