Alaska Collaborative on Health and the Environment (CHE-Alaska) Webinar: Recorded on July 28, 2021

You can listen to the recording here.

You can download Veronica Padula’s presentation slides here.

On July 28, we were joined by Veronica Padula from the Bering Sea Campus and Research Center at the Aleut Community of St. Paul Island to hear about her ongoing research and results from a 2020 study ‘Plastic-derived contaminants in Aleutian Archipelago seabirds…”. Phthalates, a known endocrine disruptor, were found in 100% of birds studied. Her work highlights the growing concern for high microplastic concentrations in remote environments and the potential toxic effects of chemical contaminants from plastics moving across the biological boundary into marine food webs. Contaminant circulation in food webs may also play a role in human exposure to phthalates and other plastic-dervied toxics.    

Speakers:

 

Veronica Padula is the Academic Program Director at the Bering Sea Campus and Research Center at Aleut Community of St. Paul Island. She received her Master’s in Fisheries from the University of Alaska Fairbanks (UAF) in 2013 and is currently working on her PhD at the School of Fisheries and Ocean Sciences at UAF, investigating the impacts of plastic marine debris and phthalate exposure on Bering Sea food webs. Her work also explores trends in marine debris in this region and threats to subsistence species on St. Paul Island, Alaska. 

 

Resources:

Plastic-Derived contaminants in Aleutian Archipelago seabirds with varied foraging strategies (Padula & Beaudreau, 2020) – https://www.akaction.org/wp-content/uploads/Padulaetal2020.pdf

Estimating the abundance of floating macro-debris in the marine environment: a comparison between distance sampling and fixed-width strip-transect techniques – Sixth International Marine Debris Conference – Sauria et al, 2018

‘A binding global agreement to address the life cycle of plastics’ published in Science in July 2021 – https://science.sciencemag.org/content/373/6550/43

‘Call for global treaty to end production of Virgin Plastic by 2040’ publised in the Gaurdian summarizing findings of 2021 paper referenced above –  https://www.theguardian.com/environment/2021/jul/01/call-for-global-treaty-to-end-production-of-virgin-plastic-by-2040

Phthalate Fact Sheet produced by Alaska Community Action on Toxics – https://www.akaction.org/wp-content/uploads/2013/03/Phthalates_ACAT2.pdf

NOAA’s marine debris program – https://marinedebris.noaa.gov/

United Nation’s Environment Program 2017 report on ‘Marine Plastic Debris and Microplastics – Global Lessons and Research to Inspire Action and Guide Policy Change’ (275 pages) – https://www.akaction.org/wp-content/uploads/2017/01/Marine_Plastic_Debris_and_Microplastic.pdf 

5 gyres – Science to Solutions – https://www.5gyres.org/

Break Free From Plastic – https://www.breakfreefromplastic.org/

The Plastic Pollution Coalition – https://www.plasticpollutioncoalition.org/

Veronica Padula’s past presentation on CHE-Alaska entitled ‘Plastics and Chemicals in the Marine Environment – Effects on Seabirds in the Bering Sea and on Global Marine Ecosystems