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Discipline Specific Core Concepts is Ecological Core Concepts -- Applied ecology -- Conservation
Results 1 - 5 of 75
View Resource Effects of frost on wildflowers: an unexpected consequence of climate change--image 10 of 22

The number of flowers produced by the aspen sunflower (Helianthella quinquenervis) in a particular year is affected by the date of the start of the growing season, which is in turn influenced by the...

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View Resource Pathways to Scientific Teaching, Chapter 6a of 7: Active homework: preparation for active classes

We use the Kappel article [attached] to model ways to engage students in active homework to advance learning both inside and outside the classroom. Kappel’s article provides an overview of threats...

View Resource Effects of frost on wildflowers: an unexpected consequence of climate change--image 06 of 22

Ants (Formica obscuripes) searching for extrafloral nectar on the involucral bracts around a flower head in bud in the frost-sensitive herb Helianthella quinquenervis. The ants help to deter...

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http://www.esajournals.org/doi/abs/10.2307/1936460
View Resource Effects of frost on wildflowers: an unexpected consequence of climate change--image 19 of 22

Example of a frost-killed ovary (on left) and a normally developing fruit (on right) of Erythonium grandiflorum, the glacier lily. The two plants were selected to show the difference, and weren't...

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View Resource Effects of frost on wildflowers: an unexpected consequence of climate change--image 18 of 22

A queen bumble bee (Bombus bifarius) foraging for nectar on a flower of Erythronium grandiflorum (glacier lily). This flower has frost-sensitive ovaries. Bumble bee queens and hummingbirds are...

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