The Delaware Invasive Species Council knows it is always important to be on the lookout for invasive species, but during National Species Awareness Week, we like to highlight some species that are of major concern in Delaware and surrounding states. Check in daily to learn about a different invasive species we are concerned about.


  • NISAW 2024 – Japanese Hops
    Welcome to National Invasive Species Awareness Week 2024! Each day, the Delaware Invasive Species Council will focus on a different invasive species found in or near Delaware. Today we are looking at Japanese hops. To learn more about NISAW visit the main website. Download the PDF
  • NISAW 2024 – Porcelainberry
    Welcome to National Invasive Species Awareness Week 2024! Each day, the Delaware Invasive Species Council will focus on a different invasive species found in or near Delaware. Today we are looking at porcelainberry. To learn more about NISAW visit the main website. Download the PDF
  • NISAW 2024 – Japanese Knotweed
    Welcome to National Invasive Species Awareness Week 2024! Each day, the Delaware Invasive Species Council will focus on a different invasive species found in or near Delaware. Today we are looking at Japanese knotweed. To learn more about NISAW visit the main website. Download the PDF
  • NISAW 2024 – Blue Catfish
    Welcome to National Invasive Species Awareness Week 2024! Each day, the Delaware Invasive Species Council will focus on a different invasive species found in or near Delaware. Today we are looking at Blue Catfish. To learn more about NISAW visit the main website. Download the PDF
  • NISAW 2024 – Kudzu
    Welcome to National Invasive Species Awareness Week 2024! Each day, the Delaware Invasive Species Council will focus on a different invasive species found in or near Delaware. Today we are looking at kudzu. To learn more about NISAW visit the main website. Download the PDF