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Tag: eutrophication

Diatoms as Indicators

October 26, 2016 Christine Sellers Education, Environmental Science, Featured, Ichthyology, People, Photoblog

New data produces interesting findings.

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🦖The oldest natural history museum in North America
🗓 Open Wednesday-Sunday, 10 a.m.-5 p.m.
🎟 Plan your visit and save $2 on tickets at ansp.org

Can you guess why this picture is extraordinary? 🧐⁠
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It's the site where Langlieria smalingi, a new species of lobe-finned fish was discovered! The Langlieria smalingi was a large predator that trolled the delta-like ecosystems in Pennsylvania during the Late Devonian (about 370 million years ago). It is the oldest known tristichopterid from the Catskill Formation. The specimen was collected by recreational paleontologists Jim Smaling and Jim Forster from an exposure of the Catskill Formation along a highway roadcut in Centre County. Pictured is Academy Research Associate Jason Downs. ⁠
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Learn about more recent species discoveries involving Academy scientists on our blog via the link in bio!

Question: how many dinosaur toys are too many dino

Question: how many dinosaur toys are too many dinosaur toys? Asking for a friend! 😉⁠
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This birthday boy recently celebrated turning 3 at the museum! Did you know you can book a birthday party at the Academy? Link in bio to learn more. ⁠
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📷 @fearlessbeautymama - thanks for sharing your experience!

How can we help birds thrive? Join us for a conver

How can we help birds thrive? Join us for a conversation with Maiken Scott, host of WHYY’s The Pulse, and regional planner/bird conservationist Zoe Warner, PhD.⁠
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Grassland birds — such as the beloved Bobolink and Meadowlark — are experiencing the most significant declines of any species due to habitat loss, landscape fragmentation, agricultural intensification and changes in land management. ⁠
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Scott will interview Warner about a 10-year study conducted in Chester County, Pennsylvania, that has led to greater insights into bird habitat needs and a visionary plan to protect them. Learn how a voluntary effort called the Grasslands Bird Collaboration, which unites landowners, farmers and conservation organizations, is offering a hopeful model. ⁠
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Wednesday, April 19, 6:30–8 p.m.⁠
Link in bio to learn more!

Your Friday night plans are right here! ⬇️⁠

Your Friday night plans are right here! ⬇️⁠
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Join us for Dinos After Dark and enjoy pay-what-you-wish admission (suggested donation $10, tickets available at the door), a family friendly atmosphere and the Dino Drafts Beer Garden in Dinosaur Hall!⁠
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At Dinos After Dark:⁠
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✅ Explore our signature and special exhibits, including our newest exhibits Conversations With Birds and Microsculpture: The Insect Portraits of Levon Biss.⁠
✅ Get up close and personal to some of the Academy's most amazing animal ambassadors during a live animal show.⁠
✅ Learn about weather and climate during a very special live show.⁠
✅ Make and take a wet and watery frog craft, and learn why amphibians depend on a clean ecosystem.⁠
✅ Meet Library & Archives staff and check out rarely seen materials showcasing the work of pioneering limnologist Dr. Ruth Patrick.⁠
✅ Get an up-close look at fish specimens with staff from the Academy Fisheries team.⁠
✅ Purchase drinks and food from the Academy Beer Garden: Dino Drafts.⁠
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Learn more via the link in bio! ⁠
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It's #WorldWaterDay! Philadelphia artist Miriam Si

It's #WorldWaterDay! Philadelphia artist Miriam Singer designed this visionary mural as part of the Global Philadelphia Association’s campaign to raise awareness of the Sustainable Development Goals of the United Nations. Sponsored by the Academy, the public artwork illustrates clean water and sanitation, the sixth in a series of 17 goals, each to be illustrated by a mural in Philadelphia. Visit it near our 19th street entrance on your next trip to the Academy to take a closer look and see how many objects and Philly landmarks you can identify. ⁠
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Learn more about this project on the Academy blog via the link in bio.

Join us for an evening fireside chat with Emeritus

Ever wondered what it's like to be a scientist doi

Ever wondered what it's like to be a scientist doing field work? High school students can gain invaluable knowledge this summer during a week-long session of Drexel Environmental Science Leadership Academy. Visit the link in bio to read about experiences of Drexel professors, Academy scientists and current @drexelbees students. ⁠
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Interested in applying? DESLA applications are due April 30. Use the link in the blog post to see application instructions.

Did you know that a mass collision of thousands of

Happy International Women's Day! ⁠ ⁠ On Thursd

Happy International Women's Day! ⁠
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On Thursday, March 23 join us for our thirteenth annual "Life After WINS" gathering and alumnae panel. Register via the link in bio! ⁠
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Women In Natural Sciences (WINS) is a free after-school and summer science enrichment program at the Academy of Natural Sciences serving young women in Philadelphia. Since its founding in 1982, WINS has introduced hundreds of high school women to future careers in science and other professions by providing hands-on science workshops, career and college exploration and positive youth development.⁠
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This event highlights and celebrates current WINS students and the successes of program alumnae. Panelists will be sharing meaningful experiences in the program and the impact it has had on their lives.

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