Firebreaks structured which species occupied which landscape positions

Evidence

Vegetation patterns on the landscape were influenced by such natural firebreaks as lakes, streams, wetlands, and moist slopes. Red and white pine are most, common on islands, and to the east, northeast, or southeast of such firebreaks. Jack pine, aspen-birch, and sprout hardwood forests are most, common on large uplands distant from or west of such firebreaks. — Miron L. Heinselman, Fire in the Virgin Forests of the…, 2

Categorization

• XREF: Landscape-position predicts species — the reading-landscape-from-present-structure mandate of the course. — connects to: The landscape mosaic remains fire-created even after sixty years of suppression. — Miron L. Heinselman, Fire in the Virgin Forests of the…, 159; Contrasting stand ages let fire boundaries be traced on airphoto maps. — Miron L. Heinselman, Fire in the Virgin Forests of the…, 97; Landscape-level diversity in the BWCA depends on a fire-made mosaic of successional stages. — Miron L. Heinselman, Fire in the Virgin Forests of the…, 411 (+1 more)
• recurring: this claim recurs 2 times within its source

Related

• Tree species evolved distinct reproductive adaptations to fire (similarity 0.83)
• The landscape mosaic remains fire-created even after sixty years of suppression. (similarity 0.82)
• Logging-era slash fires replaced red and white pine with aspen, birch, and jack pine (similarity 0.80)
• Landscape-level diversity in the BWCA depends on a fire-made mosaic of successional stages. (similarity 0.80)
• No large BWCA burns since 1936 already eliminated early postfire communities. (similarity 0.80)
• Surface fires returned every 36 years on average in surviving pine stands. (similarity 0.78)

Broader Connections

• Tree species evolved distinct reproductive adaptations to fire #expands (0.85) — Miron L. Heinselman, Fire in the Virgin Forests of the…, 44