Crossing borders - European forest reproductive material moving in trade

Area of Science:

• Forestry Science
• International Trade Analysis
• Conservation Genetics

Background:

• Limited bilateral trade statistics hinder understanding of European forest reproductive material (FRM) movement.
• FRM is crucial for sustainable forest management and genetic diversity.

Purpose of the Study:

• To quantify and map European FRM trade routes (2004-2014).
• To identify determinants of FRM trade using a gravity model.
• To assess the genetic impact and legislative compliance of FRM transfer.

Main Methods:

• Analysis of national datasets mandated by Council Directive 1999/105/EC.
• Application of an economic gravity model to trade data.
• Review of legislation and documentation for FRM transfer.

Main Results:

• Annual trade averaged 30 million plants and 400,000 kg seeds, with Norway spruce dominating.
• Coniferous FRM trade is led by Scandinavian/Baltic countries; broad-leaved species by Central Europe.
• Trade is driven by distance, currency, and forestry's economic contribution; data limitations likely cause underestimation.

Conclusions:

• Multinational FRM trade is significant, with interconnected production and trade routes.
• Understanding trade determinants is key for sustainable forest management.
• Incomplete seed transfer data necessitates cautious interpretation of total FRM movement.