Author & Ecologist
According to many textbooks, an ecosystem is defined as a community of living organisms interacting with each other and the nonliving components of their environment. Whenever I introduce this concept to students, I ask them to consider what is meant by "living" and "nonliving." Common examples of "nonliving" parts of an ecosystem include air (oxygen, carbon... Continue Reading →
My Winter Solstice Reflection: On weaving together a world that's been torn asunder.
Not too long ago, I hit a milestone in the native bee project I've been working on with my Avila honors student, Laura Presler: We identified the 100th wild bee in our summer research collection. A lot of people out there have identified many more bees than that, so by some standards 100 bees is... Continue Reading →
Bee activity has spiked this month out at Jerry Smith Park. Our collection protocol brought in twice as many individuals compared to April and May combined! I'm also seeing bees I haven't seen before; notably, Svastra, a striking bee with very furry legs. (That "fur" by the way is what biologists call "scopa;" specialized hairs for carrying... Continue Reading →
Karin Rita Gastreich 