Activity Cards

The primary goal of the Butterfly Enhancement Project is to stabilize or improve populations of 10 butterfly species that are in decline. These 10 butterfly species in decline were identified using data collected from the Limestone Butterfly Count. A shortage of floral resources (nectar and larval host plants) may be a factor in this decline. In order to address this problem, 11 habitat islands were created within Limestone Canyon to become hotspots of floral and invertebrate diversity and to increase overall butterfly species richness and abundance.

Volunteers will survey the 11 enhancement plots along with 10 control plots using the survey123 app to record all plants and butterfly species that occur in each plot. Volunteers may use their own phones or check out a phone from IRC to do the survey. New plants species are often added to the plant list on survey, and updates to the survey in survey123 should be downloaded before the event begins. A pdf map of the plots can be downloaded onto the Avenza Maps app – it embedded location data and GPS to find your position in relation to the plots in real time.

Due to the plots being off trail, wearing snake chaps is recommended and will be provided by IRC staff.

Come start your week with us on our Super Treks in the Landmarks. Join us as we explore Weir Canyon, part of OC Parks’ Irvine Ranch Open Space. We will hike up over Rifle Range and continue to the Overlook Trail where we will be rewarded with sweeping views of the Irvine Ranch Natural Landmarks and more distant views of the Palos Verdes Peninsula, Los Angeles Basin, and Cleveland National Forest. We will return through a beautiful oak woodland. Please wear hiking shoes/boots and bring water, a trail snack, sunscreen, hat, and any other necessary equipment to keep you safe on the trail. Participants must be able to hike 9+ miles with an accumulated elevation gain of 1800 feet at an average moving rate of 3 miles per hour.

Escape into the stunning landscapes of the Irvine Ranch Natural Landmarks with a one of kind family hiking experience. Our docent-led family walk features tales of the land and miniature donkeys that will act as the “Tiniest Trails Guides.” This hike offers a special opportunity to interact with these magnificent animals while exploring the natural beauty of Southern California. This walk is perfect for all ages and abilities. It’s a chance to create long-lasting memories and foster a love for both donkeys and nature.

Please note: This hiking activity is for educational purposes. Participants should not bring their own horses/donkeys – this is not an equestrian ride.