HWA Survey Season
Once again it’s that time of year to brave the cold for conservation sake! That’s right, the season for surveying Eastern Hemlock trees (Tsuga canadensis) for the presence of Hemlock Woolly Adelgid (Adelges tsugae) has officially begun. Commonly referred to as HWA, Hemlock Woolly Adelgid is an aphid-like invasive insect that specifically attacks species within the Tsuga genus. Within the United States, four species of hemlock exist: Western and Mountain hemlock in the Pacific Northwest and Eastern and Carolina hemlock throughout the east. Each of these species are fair game for...
Read MoreWe Didn’t Find Anything…And That’s a Good Thing!
After two months of intensive winter survey work, we found nothing. However, that’s precisely the result we wanted. As you’ve probably seen or heard, this past winter we surveyed several sites throughout the area looking exclusively for Hemlock Woolly Adelgid (HWA), an invasive insect that puts all Eastern Hemlock trees (Tsuga canadensis), the habitats they make up and the wildlife they support at risk. This particular pest is minute, but can bring a tree to its death within a matter of 3-5 years if left unchecked and untreated. In response to this, several organizations, state...
Read MoreTwo Surveys Down and One to Go!
Who said survey work in the snow can’t be fun? The photos below are from our past two surveys of Chautauqua Watershed Conservancy sites. We are happy to report that both the Cassadaga Creek Preserve and the Elm Flats 1st Preserve came up clean, with no signs of the menacing Hemlock Woolly Adelgid (HWA), the target of our search efforts. With two sites done, we now have one site left to survey: the Dobbins Woods Preserve. We will be meeting on site at 9am this coming Saturday and welcome anyone that is willing to volunteer their time and wants one more chance to enjoy the snow. I hope...
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