KOKO FOREST VICTORIUS AT ULTRAHACK KOKO Forest emerged victorious at the Ultrahack: Beyond Dead Wood Hackathon on March 9th, showcasing a dynamic team comprising forest health expert Samuli Junttila, ecologist Hannah O’Sullivan, remote sensing specialist Antti Polvivaara, and machine vision expert Einari Heinaro. Organized by Business Finland’s Data Economy programme, Ultrahack, and supported by partners...
Category: Article
Pine Shoot Beetles
PINE SHOOT BEETLES Pine shoot beetles, i.e. the common and the lesser pine shoot beetles (Tomicus piniperda and T. minor) belong to bark beetles and are among the worst pests of pine trees in Finland. These species cause growth losses to the trees and spread the blue stain fungus. Growth losses occur when adult beetles...
The sharp-dentated bark beetle
THE NUISANCE OF THE ROCKY PINE FORESTS - THE SHARP-DENTATED BARK BEETLE The sharp-dentated bark beetle (Ips acuminatus) (approx. 2.2-3.5 mm) is a pine bark beetle that breeds in timber, logging residues and in the crowns of trees. The sharp-dentated bark beetle has previously appeared in Finland mainly in northern and eastern Finland, but in...
The six-spined spruce bark beetle
THE SIX-SPINED SPRUCE BARK BEETLE The six-spined spruce bark beetle (Pityogenes chalcographus L.) is two millimetres long dark brown bark beetle. It is our most common bark beetle species, and it occurs throughout the country. Unlike the European spruce bark beetle that uses Norway spruce as a host, the six-spined spruce bark beetle can also...
Spruce bark beetle
THE EUROPEAN SPRUCE BARK BEETLE European spruce bark beetle (Ips typographus L.) is around half centimeter long dark brown bark beetle. The species is endemic to Finland, and it is ecologically significant. For forest owners the European spruce bark beetle causes economic losses by drying Norway spruce trees (Picea abies (L.) Karst.) in the span...