Want to raise children who care about the environment? Understanding bird conservation is the perfect gateway. When kids learn about the challenges facing our feathered neighbors—and more importantly, how they can help—they develop the scientific thinking and environmental stewardship that will shape their generation's response to conservation challenges.
**Perfect for ages 6-13:** This page provides the background knowledge families need to understand why building birdhouses and participating in citizen science projects makes a real difference.
Ages 6-8: Focus on bird identification and simple habitat concepts
Ages 9-13: Ready for citizen science participation and data collection
Baltimore Oriole: Lost 2 out of every 5 birds (this is our state bird!)
Chimney Swift: Down 70% (the birds that dart around at dusk)
Wood Thrush: Maryland's state bird, declining fast
Unprecedented declines threaten North America's bird populations
birds lost in North America since 1970
species threatened with extinction globally
Source: BirdLife International 2022
decline in total bird population
Source: Cornell Lab of Ornithology
Global Decline: BirdLife International reports that nearly half of the world's songbird species are declining, with 1 in 8 facing extinction. This represents the most concerning picture for the natural world yet documented.
North American Decline: A 2019 study published in Science journal revealed that nearly 3 billion birds have disappeared from North America since 1970, representing a drop of nearly 30%, according to Cornell University researchers and seven partner institutions.
Sparrows: Down by millions across North America
Warblers: Critical declines in forest species
Blackbirds: Red-winged Blackbirds down 92 million
Finches: Grassland specialists particularly affected
Forests: Lost 1 billion birds since 1970
Grasslands: 53% population decline (720 million birds)
Wetlands: Significant losses despite some recovery
Migration Routes: 14% decline in biomass detected by radar
For Parents: How to explain bird declines to kids:
"Imagine if your favorite playground lost half its equipment every year. That's what's happening to bird homes in nature. The good news? We can help build new ones!"
Kid-Friendly Fact: 3 billion birds is like every person in America having 9 birds disappear from their neighborhood since their grandparents were kids.
Understanding what's driving songbird declines
The leading cause of bird declines worldwide. Urban development, agricultural expansion, and infrastructure projects destroy critical nesting, feeding, and resting areas. Over 7 million hectares of forest are lost annually—an area larger than Ireland—impacting nearly half of all threatened bird species.
Shifting climate patterns disrupt food sources, alter breeding cycles, and force birds to change migration routes. Rising temperatures affect insect populations that birds depend on, while extreme weather events destroy nests and habitat.
Critical overwintering habitats in tropical regions are being destroyed at alarming rates. Many North American songbirds migrate thousands of miles to these areas, making deforestation in Central and South America a major threat to species that breed in the U.S. and Canada.
Avian influenza has devastated seabird colonies, while invasive plants reduce habitat quality. Non-native predators and competitors threaten native bird populations, particularly on islands and in fragmented habitats.
Building collisions kill up to 1 billion birds annually in North America. Free-roaming cats kill 1.3-4 billion birds per year. Light pollution disrupts migration patterns, while pesticides reduce insect prey and can directly poison birds.
Understanding these challenges helps kids:
Develop critical thinking about environmental issues
Learn how scientific research guides conservation decisions
Connect their backyard observations to global patterns
Feel empowered to make a difference through citizen science
Build empathy for wildlife and natural systems
Species of concern in the Old Line State
Maryland's diverse habitats—from Appalachian forests to Chesapeake Bay marshes—support over 400 bird species. However, many are experiencing significant population declines that mirror continental trends.
Maryland's official state bird has declined by over 60% since 1970. These forest-dwelling songbirds face habitat fragmentation and nest parasitism.
Requires large tracts of mature forest canopy. Maryland populations have declined drastically due to forest fragmentation and mountaintop removal mining.
Maryland's namesake bird (the state was named for Lord Baltimore) has lost 2 in 5 individuals since 1970, according to the Cornell study.
Once common in Maryland towns and cities, Chimney Swifts have declined by over 70% due to habitat loss and insect declines.
Grassland habitat loss has caused severe declines. Maryland's agricultural practices and development pressure continue to threaten remaining populations.
Found only in Chesapeake Bay marshes, this species faces extinction within decades due to sea level rise and habitat loss.
The Maryland Department of Natural Resources, Audubon Mid-Atlantic, and local conservation groups are working together on habitat restoration, research, and education programs. The Chesapeake Bay Program includes specific bird conservation goals, while forest management practices are being adapted to better support declining songbird species.
Proof that dedicated efforts can save species
Thanks to the North American Waterfowl Management Plan and wetlands conservation efforts, waterfowl populations have increased by 35 million birds. This success shows that targeted conservation works when properly funded and implemented.
Once nearly extinct, Wood Ducks have recovered dramatically through nest box programs, habitat protection, and hunting regulations. Their population has increased from fewer than 100,000 to over 4 million birds.
Banning DDT and other harmful pesticides led to the recovery of Bald Eagles, Peregrine Falcons, and other raptors. Raptor populations have increased by 15 million birds since the 1970s, demonstrating the power of policy changes.
BirdLife International reports that intensive conservation efforts have prevented the extinction of at least 16 bird species between 1994-2004, including the Black Robin, Mauritius Parakeet, and Asian Crested Ibis.
These successes prove that with adequate resources, scientific guidance, and political will, we can reverse bird population declines. The challenge now is scaling these efforts to address the broader crisis affecting common songbird species.
Evidence-based approaches to bird conservation
The path to bird recovery requires action at every level. While large-scale solutions like habitat protection and policy reform tackle the root causes of decline, community solutions empower each of us to make an immediate difference. You don't need to wait for government action or massive funding—your backyard, your choices, and your voice matter. Every native plant you grow, every window you make bird-safe, and every conservation organization you support contributes to a growing movement that has already saved millions of birds. The science is clear: when people act together, bird populations recover.
Protected areas and wildlife corridors
Organic farming practices
Renewable energy and smart planning
Environmental regulations
Large-scale habitat restoration
Migratory bird treaties
Native plants and green spaces
Collision prevention measures
Indoor cats and feral cat programs
Bird monitoring participation
Spreading conservation awareness
Donations and volunteering
Shows proven conservation successes:
Waterfowl: +35 million through habitat protection
Raptors: +15 million after banning DDT
Woodpeckers: +14 million through habitat management
Global Saves: 16+ species prevented from extinction
Now that you understand the challenges birds face, you're ready to be part of the solution:
Start at Home: Build species-specific birdhouses for Maryland birds
Observe & Learn: Use citizen science apps to track birds in your area
Share & Inspire: Teach other families about conservation through your example
Grow Your Impact: Join local Audubon chapters and conservation groups