Tag

monitoring

Over the Airwaves

By | Science | No Comments

Bird Conservancy of the Rockies researchers are developing a network of automated radio telemetry stations to study the movement of grassland birds. This work will help fill in missing information about where these birds go during migration, and will ultimately help managers better conserve important grasslands for the birds to use into the future.

Read More

Fire, Forests and Birds

By | IMBCR, Land Stewardship, Science | No Comments

Forest management has evolved rapidly over the last two decades as land managers strive to find a balance between wildlife habitat needs, resource utilization, fire mitigation, and resilience to climate change. Using birds as indicators, Bird Conservancy and partners explored the impacts of the Collaborative Forest Landscape Restoration Program and how modern forest management approaches are shaping avian biodiversity in treated landscapes.

Read More

Beetles and Birds

By | Monitoring Programs, Science | No Comments

Recent extensive bark beetle outbreaks have raised concerns about the health of western conifer forests and their capacity to support wildlife species. These tiny bugs bring big changes, transforming forests and re-shaping landscape ecology in extreme ways and on a grand scale. We surveyed birds in Colorado, gathering data to compare unimpacted forests with those following a beetle outbreak. What we found may surprise you!

Read More

Using Technology to Track Grassland Bird Migration

By | Monitoring Programs, Science | No Comments

Little is known about grassland birds during migration. Automated radio telemetry through the Motus Wildlife Tracking System can help us understand bird movement during this part of their life cycle. Bird Conservancy of the Rockies is implementing a three-phase, multiyear project to expand the Motus network into the Great Plains and Chihuahuan Desert, installing receiving stations along avian flyways to capture vital data and fill knowledge gaps.

Read More

Grassland Birds of the Trans-Pecos

By | Monitoring Programs, Science | No Comments

Grassland bird populations are declining and the majority of species are understudied on their wintering grounds. In the winter of 2020, we implemented a regional monitoring program in the Chihuahuan Desert of Texas to establish baseline population estimates of grassland birds. We surveyed on a number of expansive cattle ranches, each exhibiting fascinating ecological and management histories. Through the implementation of this program, we can share that collaboration between ranching operations and grassland bird conservation is mutually beneficial.

Read More

Decoding Bald Eagle Migration

By | Science | No Comments

Around 200 pairs of Bald Eagles call Colorado home, with most breeding pairs remaining in the state year-round, rearing their young here in the spring and summer. Why, then, does Colorado’s Bald Eagle population surge to well over 1000 birds in the late fall and winter? Migration is the obvious answer, but as you might suspect, it’s a bit more complicated than that. Why do some eagles migrate while others do not? Here we’ll explore the answer to that question and more.

Read More

Sweet song of the Prairie Skylark

By | Monitoring Programs | No Comments

The Sprague’s Pipit is a charismatic songbird of North American grasslands. If you’ve ever wandered the Northern Great Plains in summer, you’ve probably heard their sweet song, and maybe even seen their high-altitude aerial displays which can last for hours. One of many fast-declining grassland bird species, we’re urgently working to learn more about the life cycle of the Sprague’s Pipit so that its song can continue to be enjoyed for generations to come.

Read More