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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

Illinois Department of Natural Resources Centennial as a State Agency: 1925–2025

February 3, 2025 by Chris Young

Aquatic Organisms | Land | People | Wildlife | 100th Anniversary | History of Conservation

Six brown bison graze on a prairie with pink flowers interspersed throughout.

Plant and Bird Responses to Bison Grazing at Nachusa Grasslands

February 3, 2025 by Elizabeth Bach, Antonio Del Vallé

Land | Research | Wildlife | Habitat Management or Enhancement | Mammals | Places to Visit | Prairie or Grassland

A group of high school aged students stand together in two rows. The teacher stands to the right of the students in the second back row.

Voices for the Future: Everyone Can Make a Difference

February 3, 2025 by Tristin Bednar, Madelynn Grampp, Megan Wiechmann

Aquatic Organisms | Land | People | Wildlife | Regulations | Youth

A map holds up a very large fish while standing in front of a large fresh water lake. A bright blue sky is reflected in the waves of the lake in the background. Overlaying the image in the top right is a gray map of the state of Illinois with a star indicating Grundy County in the upper north corner of the state.

Heidecke Lake: Fisheries Management at a Former Power Plant Cooling Lake

February 3, 2025 by Seth Love

Aquatic Organisms | Land | Fishing | Places to Visit

An orange and brown butterfly gather's nectar on a cluster of purple flowers. In the background is a lush green grassland with trees to the left in the background against a bright blue sky to the right.

Seed Rescue

February 3, 2025 by Patty Gillespie

Land | Habitat Management or Enhancement

A man wearing tan waders stands in shallow water of a pond. In front of the man is a wire mesh enclosure protecting native aquatic plants so they can become established.

Good Habits for Good Aquatic Habitat

February 3, 2025 by Jim Garavaglia

Aquatic Organisms | Land | Recreation | Fishing | Habitat Management or Enhancement

A group of people stand under the shade of a maple tree and discuss the operational plan of a prescribed burn. Most individuals are wearing fire retardant clothing. In the background is a small house, a trailer pulled by a pickup truck with fire fighting gear, and a gray car.

Barb Heyen Builds a Conservation Team

February 3, 2025 by Gilbert Randolph

Land | People | Wildlife | Habitat Management or Enhancement

Dainty white flowers with five petals and little yellow centers are blossoming amongst new leaves on a bush in springtime.

Serviceberry: A native plant for all seasons

February 3, 2025 by Sheryl DeVore

Land | Wildlife | Birds | Habitat Management or Enhancement | Mammals | Plants

A gray and orange squirrel sits in a green lawn and eats a nut. In the background are large rocks framing the edge of a driveway next to a gray car.

Nuts and Niches: How Two Illinois Squirrel Species Share the Landscape

February 3, 2025 by Nathan Proudman

Land | Research | Wildlife | Mammals | Research