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- Beginning Birding with Audubon Master Birders
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Fee: $60.00
Additional Fee: $40
Dates: 4/3/2026 - 5/15/2026
Times: 9:30 AM - 12:00 PM
Days: F
Sessions: 6
Building: Offsite
Room:
Instructor: Curt Frankenfeld, Cynthia Kristensen
Seats Available: 5
Fascinated by birds but not sure how to start birding? This course introduces systematic approaches to bird identification and provides hands-on field experience. Emphasis is placed on understanding how habitat and behavior are essential to developing birding skills. We cover key birding resources, including equipment, where to go, field guides, and online tools. The course includes two Zoom classes featuring PowerPoint presentations and guided discussions, followed by field trips to local birding sites. 1–2-mile field trips walks, led by Curt, Cynthia, and other Master Birders, are a core part of the learning experience. Participants will practice identification techniques in real time, compare similar species, use binoculars, and field guides, and explore how season, habitat, and behavior influence bird presence. One field trip will include observation of bird banding (early start time). Sessions are 2½ hours. Participants should have binoculars, though a limited number may be available to borrow.
Zoom classes April 3 and 10; 2 1/2 hours. Field trips April 17, May 1, May 8, May 15; 2 1/2 hours. No class/field trip April 24. One of the field trips will start earlier depending on the bird banding schedule.
Donation of $40 per registrant required, paid at registration, to be made to Denver Audubon. Field guides will be discussed in the class.
- Please note: If you do not see the “Add to Cart” button, it may be due to one of the following:
- 1. You are not signed in or do not have an account — click here.
- 2. You do not have a current annual membership, to add one to your cart — click here.
- 3. Registration has not opened — registration opens March 2 at 10 am.
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- Chamberlin Observatory: Denver's Victorian Gem of Science and Architecture
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THIS CLASS IS FULL. Please click the "Add to Waitlist" button below.
To better understand the University of Denver’s Chamberlin Observatory, the quintessential hub for astronomical activities in Denver, it helps to go back to the 19th century when Victorian England dominated Western culture. “Britannia was the preeminent world leader in commerce, military might, manufacturing, technology and social change,” says Bill Kast, a lifelong astronomy buff. “And the Queen's consort, Prince Albert, was a passionate advocate of the sciences at a time when astronomy was entering a golden age, and towering observatory domes were becoming the new status symbols of cutting-edge universities.” Across the pond, Denver University was founded in 1864. An early friend of the fledgling university was British-born Humphrey Chamberlin. A wealthy real estate promoter, he wanted to elevate Denver to the Victorian Era’s cultural standards. He was also an avid student of astronomy and the natural sciences. In 1888, he pledged $50,000 to DU for the construction of a world-class observatory. Just six years later, Chamberlin Observatory opened with a 20-inch Alvan Clark refractor telescope that ranked among the largest instruments in the world. Join Bill Kast as he explores the beginnings of the observatory and offers a guided tour of the building. And weather permitting, enjoy a peek through the historic Clark telescope to view the Moon and Jupiter.
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- Penguins of Antarctica—How Do They Manage?
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Non-Member Fee: $35.00
Member Fee: $20.00
Date: Fri., May 1
Time: 2:00-4:00 pm
Sessions: 1
Building: Online
Room: NA
Instructor: Jean Pennycook
Seats Available: 273
There are 18 species of penguins in the world. We will explore 7 species that have accepted the frigid waters and icy shores of the Antarctic region as home. What life strategies have made them successful in this harsh and unforgiving environment? How do they find their mates, secure enough food to raise their chicks and protect themselves from predators? These penguins, and a host of other birds and animals have relied on the environment, food supply and protection of Antarctica to survive for millions of years. Man discovered Antarctica barely 200 years ago. In that short time man’s presence on this remote continent has affected the penguin population as well as the other creatures that call Antarctica their home. How has climate change, commercial fishing, large scale hunting, and ocean pollution contributed to stress on the population and existence of these Antarctica natives? What will their future be like? Lots of fun stories and recent research findings will be presented to help answer these questions.
- Please note: If you do not see the “Add to Cart” button, it may be due to one of the following:
- 1. You are not signed in or do not have an account — click here.
- 2. You do not have a current annual membership, to add one to your cart — click here.
- 3. Registration has not opened — registration opens February 9 at 10 am.
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- Trails and Tours
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Fee: $70.00
Item Number: s26HEW105003
Dates: 4/3/2026 - 5/22/2026
Times: 9:30 AM - 11:30 AM
Days: F
Sessions: 8
Building: Offsite
Room:
Instructor: Jan Friedlander
THIS CLASS IS FULL. Please click the "Add to Waitlist" button below.
What better way to spend your Friday mornings than on a walk with your OLLI buddies in Colorado’s spring weather?! You’ll explore places like land trust properties, state parks, and maybe a private ranch.
We don’t need no stinkin’ sidewalks! Walks are curated for OLLI’s population by local, nature-related non-profits, rated easy to moderate with some elevation changes, and led by trained, volunteer guides who provide a fun and educational experience. Learn about plants, wildlife, geology, history, and our environment while getting in your steps! You’ll travel to places that may be familiar to you, and likely some new ones. We’ll arrange meetup spots for those who want to carpool or caravan.
Wait, there’s more! A class favorite is the optional lunch after each walk, where we continue the fun and camaraderie. Be an OLLI OUTSIDER!
$50 donation for non-profits payable at registration
Additional Fee: $50
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