Friday, July 28, 2017

Nighthawk Watches to start in about 26 days - Ozaaukee County

Join us to view Common Nighthawk migration at the Bill Cowart Memorial Raptor Watch platform at Forest Beach Migratory Preserve, starting in late August, and lasting through mid-September, when weather and a sufficient number of observers "line up" on the same evenings. For updates that include dates, times, directions, please e-mail wmueller@wglbbo.org

Additional information and updates will be posted along with news on our aerial insectivore activities and initiatives at  https://www.facebook.com/groups/1581381955435390/

To learn more about our observation site, go to this link:
https://wglbbo.org/news/23-hawk-watch-platform-dedicated-at-forest-beach-migratory-preserve


This site will also be the location for raptor watches this fall, starting in late September.
Ph. by Andy Reago & Chrissy McClarren - Wikim. Commons

Sunday, July 23, 2017

chimney swift roosts, August and September

If you see roosting swifts in these next two months, please report the numbers and locations and dates. Here's how to do it, with directions provided by the Wisconsin Chimney Swift Working Group: http://www.wiswifts.org/report-chimney-swift-sightings/

Monday, July 17, 2017

bumblebee conservation

Over the past two decades, bee declines worldwide have drawn international attention. Managed honey bee (Apis mellifera) colonies decreased by 25% over 20 years in Europe and 59% over 58 years in North America, and many bumble bee populations in Europe and North America have gone locally extinct, resulting in dramatic range contractions. It is important to note that not all bees in all places are declining. Some populations are actually growing, and there are many more for which data are insufficient or nonexistent.

Read more at: https://phys.org/news/2016-01-complex-worldwide-bee-declines.html#jCp

Ph. Katja Schulz - Wikim. Commons

"Over the past two decades, bee declines worldwide have drawn international attention. Managed honey bee (Apis mellifera) colonies decreased by 25% over 20 years in Europe and 59% over 58 years in North America, and many bumble bee populations in Europe and North America have gone locally extinct, resulting in dramatic range contractions. It is important to note that not all bees in all places are declining. Some populations are actually growing, and there are many more for which data are insufficient or nonexistent. "


Learn more at these links:


Xerces bee conservation page: https://xerces.org/bumblebees/

Over the past two decades, bee declines worldwide have drawn international attention. Managed honey bee (Apis mellifera) colonies decreased by 25% over 20 years in Europe and 59% over 58 years in North America, and many bumble bee populations in Europe and North America have gone locally extinct, resulting in dramatic range contractions. It is important to note that not all bees in all places are declining. Some populations are actually growing, and there are many more for which data are insufficient or nonexistent.

Read more at: https://phys.org/news/2016-01-complex-worldwide-bee-declines.html#jCp
Over the past two decades, bee declines worldwide have drawn international attention. Managed honey bee (Apis mellifera) colonies decreased by 25% over 20 years in Europe and 59% over 58 years in North America, and many bumble bee populations in Europe and North America have gone locally extinct, resulting in dramatic range contractions. It is important to note that not all bees in all places are declining. Some populations are actually growing, and there are many more for which data are insufficient or nonexistent.

Read more at: https://phys.org/news/2016-01-complex-worldwide-bee-declines.html#jCp




The complex causes of worldwide bee declines
https://phys.org/news/2016-01-complex-worldwide-bee-declines.html

https://bumblebeeconservation.org/about-bees/why-bees-need-help/

https://www.wpi.edu/news/buzzing-about-bumblebee-decline