phosphorus contamination – Forests of Memory. Forests of Learning. Forests for Life.

Feeding wild birds is a beloved activity for many, especially during the harsh winter months when natural food sources are scarce. However, as our feathered friends flock to feeders, it’s essential to consider the broader environmental impact of this well-meaning gesture.

Birds, especially in colder climates, face challenges finding food during winter. Grasses are covered by snow, berries are few, and insects are hard to find. Bird feeders provide an invaluable lifeline, offering black oil sunflower seeds, suet, and other high-energy foods such as peanuts that help sustain them through the colder months.

Yet, new research has uncovered a surprising downside to feeding birds. A study led by Northern Arizona University alumnus Andrew Abraham reveals that backyard feeders are contributing to ecological shifts by introducing excess nutrients into local environments. Bird food, often rich in fats and proteins, contains high levels of phosphorus. While phosphorus is vital for plant and animal life, excess phosphorus can disrupt ecosystems, contributing to issues like eutrophication, where algae growth disrupts water ecosystems and harms aquatic life.

When birds feed and travel, they disperse these nutrients into the local environment, which can affect plant and animal life in unintended ways. While feeders are certainly beneficial in providing food, overfeeding or providing low-quality food can exacerbate environmental problems in the long run.

So, what should you feed birds to strike a balance? Black oil sunflower seeds, for example, are an excellent choice. These seeds are easy for birds to crack open, provide essential nutrients, and are much less likely to introduce unwanted weeds or chemicals into the environment. Avoid mixtures of grains and corn that might not meet the birds’ nutritional needs, and instead, opt for clean, healthy seeds.

Feeding wild birds not only supports these beautiful creatures during tough winter months but can also play a role in protecting vital ecosystems, such as the temperate grasslands. Choosing the right bird seed can have a profound impact on grassland conservation efforts. The International Union for the Conservation of Nature (IUCN) has recognized temperate grasslands as the world’s most endangered ecosystem, primarily due to habitat loss and fragmentation. By selecting bird seed that promotes the health of native bird species, such as black-oil sunflower seeds, we can support the biodiversity of these ecosystems. These grasslands are home to numerous bird species, including grassland-dependent species, whose survival is intertwined with the health of their environment. By avoiding seeds that may introduce invasive species or disrupt local habitats, bird feeders can become a tool for grassroots conservation, enhancing not just bird populations but also supporting the fragile ecosystems that sustain them.

Feeding birds is not only about providing for our local wildlife but also about fostering a healthy and balanced ecosystem. Regular cleaning of feeders is also essential to prevent disease spread and ensure that we’re providing a safe haven for these beautiful creatures.

As we enjoy the sights of birds flitting around our feeders, let’s remember that the best way to help them thrive is by making informed, eco-friendly choices. Care for the birds, care for the planet—it’s a simple yet impactful balance that benefits both.

Bibliography

Abraham, A. (2024, August). “Bird feeders may be polluting local environments with excess nutrients.” Phys.org. Retrieved from https://phys.org/news/2024-08-birds-polluting-local-environments.html

All About Birds. (2022, March 23). “Avian influenza outbreak: Should you take down your bird feeders?” Cornell Lab of Ornithology. Retrieved from https://www.allaboutbirds.org/news/avian-influenza-outbreak-should-you-take-down-your-bird-feeders/

Birds Canada. (n.d.). “Help respond to the avian influenza outbreak.” Birds Canada. Retrieved from https://www.birdscanada.org/help-respond-to-the-avian-influenza-outbreak

Bird Canada. (n.d.). “What should you put out to feed birds during the winter?” Bird Canada. Retrieved from https://birdcanada.com/what-should-you-put-out-to-feed-birds-during-the-winter/

Bird Conservancy of the Rockies. (n.d.). “Harsh realities for wintering grassland birds.” Bird Conservancy of the Rockies. Retrieved from https://www.birdconservancy.org/harsh-realities-for-wintering-grassland-birds/

Floral Encounters. (n.d.). “Feeding wild birds in the winter months: How to provide safe and nutritious food.” Floral Encounters. Retrieved from https://www.floralencounters.com/articles/garden_projects/articles2.jsp?page=Feeding_wild_birds_in_the_winter_months_how_to.jsp&srsltid=AfmBOorPvXIEC04RGmtkLXjVolKKIgRvBBQ1VzLnVQrKfg8yK-7DTg8Y

International Union for Conservation of Nature (IUCN). Temperate Grasslands: The World’s Most Endangered Ecosystem. February 6, 2021, https://iucn.org/sites/default/files/import/downloads/rev_vision_note_us_size_feb_6_screen_quality.p

Peterson, A. (n.d.). “The relationship between bird feeding and the local ecosystem.” University of Nebraska-Lincoln Digital Commons. Retrieved from https://digitalcommons.unl.edu/cgi/viewcontent.cgi?article=1051&context=tpn

Prairiebirder. (2012, November 9). “Feeding birds in the winter.” Prairiebirder Blog. Retrieved from https://prairiebirder.wordpress.com/2012/11/09/feeding-birds-in-the-winter/

Saskatchewan Government. (n.d.). “Avian influenza in wild birds.” Saskatchewan.ca. Retrieved from https://www.saskatchewan.ca/residents/environment-public-health-and-safety/wildlife-issues/fish-and-wildlife-diseases/avian-influenza-in-wild-birds

For directions as to how to drive to “George Genereux” Urban Regional Park

For directions on how to drive to Richard St. Barbe Baker Afforestation Area

For more information:

Blairmore Sector Plan Report; planning for the Richard St. Barbe Baker Afforestation Area, George Genereux Urban Regional Park and West Swale and areas around them inside of Saskatoon city limits

NEW P4G District Official Community Plan

Richard St. Barbe Baker Afforestation Area is located in Saskatoon, Saskatchewan, Canada north of Cedar Villa Road, within city limits, in the furthest south west area of the city. 52° 06′ 106° 45′

Addresses:

Part SE 23-36-6 – Richard St. Barbe Baker Afforestation Area – 241 Township Road 362-A

Part SE 23-36-6 – SW Off-Leash Recreation Area (Richard St. Barbe Baker Afforestation Area ) – 355 Township Road 362-A

S ½ 22-36-6 Richard St. Barbe Baker Afforestation Area (West of SW OLRA) – 467 Township Road 362-A

NE 21-36-6 “George Genereux” Afforestation Area – 133 Range Road 3063

Wikimapia Map: type in Richard St. Barbe Baker Afforestation Area

Google Maps South West Off Leash area location pin at parking lot

Web page: https://stbarbebaker.wordpress.com

Where is the Richard St. Barbe Baker Afforestation Area? with map

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