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Jim Colbert

Lived in Iowa most of my life. Retired ISU Bio professor. Outdoors person. Skunk River Navy. Totally frustrated with Iowa's disrespect for rivers and streams and minimal amount of public land.

Platform
Substack
PricingOnly free issuesPublishesWeekly
Issues61Foundeda year agoLast Issue15 days ago
Active

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Latest Issues

In Your Nature

Unused clay tiles that never made it into the ground (JT Colbert)

Driving through central Iowa today one could be forgiven for thinking that this land had ever been anything other than corn and soybeans. About 24 million of Iowa’s 36 milli...

15 days ago
22
14

In Your Nature

Schizophyllum commune - “split gill fungus” (JT Colbert)

Sometimes a walk in the woods can lead to deep thoughts in addition to deep mud. In humans there are two “mating types”. We call them “male” (one X and one Y chromosome per cell) an...

a month ago
17
11

In Your Nature

Bobolink Image Source

Pheasants “Forever” is a bold claim. The brightness of the Sun is predicted to increase over time and by only 1 billion years from now the oceans will have evaporated and plants will have all gone extinct. No plants,...

2 months ago
8
8

In Your Nature

Solorina saccata

How rare can a species be in a location and still be considered to be native there? Is one individual enough or would it require a population that is self-sustaining for some specified period of time? Bird species that are...

2 months ago
10
20

In Your Nature

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Just like a long-suffering Language Arts teacher told you somewhere along the way, spelling matters. “Liverwurst” is a type of cooked sausage made primarily from liver blended with fats and spices to make a spread that is serv...

2 months ago
7
13

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  • Jim Colbert

    Lived in Iowa most of my life. Retired ISU Bio professor. Skunk River Navy. Lichens. Hunting. Fishing. Canoeing. Hiking. Winter camping. Totally frustrated with Iowa's disrespect for rivers and streams and minimal amount of public land.

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