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18 résultats pour : grained spruce bark beetle

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Feeding galleries of the spruce bark beetle (Ips typographus L.) under the bark of Norway spruce
BRK24B32_063

Feeding galleries of the spruce bark beetle (Ips t...

Broken dead spruce trees afflicted by Spruce Bark Beetle
BRK23G70_246

Broken dead spruce trees afflicted by Spruce Bark ...

Killed spruce trees afflicted by European spruce bark beetle
BRK23G70_263

Killed spruce trees afflicted by European spruce b...

Broken dead spruce trees afflicted by Spruce Bark Beetle
BRK23G70_247

Broken dead spruce trees afflicted by Spruce Bark ...

Killed spruce trees afflicted by European spruce bark beetle
BRK23G70_262

Killed spruce trees afflicted by European spruce b...

Dead spruce tree afflicted by European spruce bark beetle
BRK23G70_260

Dead spruce tree afflicted by European spruce bark...

Broken dead spruce trees afflicted by European spruce bark beetle
BRK23G70_268

Broken dead spruce trees afflicted by European spr...

Insects
BRK23A36_343

Insects

Snow-covered dead spruce (Picea) after infestation by spruce bark beetle or spruce bark beetle
BRK22A40_170

Snow-covered dead spruce (Picea) after infestation...

Harvester harvesting spruce infested with Grained spruce bark beetle (Cryphalus abietis)
BRK21C38_307

Harvester harvesting spruce infested with Grained ...

Harvester harvesting spruce infested with Grained spruce bark beetle (Cryphalus abietis)
BRK21C32_293

Harvester harvesting spruce infested with Grained ...

Harvester harvesting spruce infested with Grained spruce bark beetle (Cryphalus abietis)
BRK21C35_409

Harvester harvesting spruce infested with Grained ...

Harvester harvesting spruce infested with Grained spruce bark beetle (Cryphalus abietis)
BRK21C40_106

Harvester harvesting spruce infested with Grained ...

Harvester harvesting spruce infested with Grained spruce bark beetle (Cryphalus abietis)
BRK21C38_308

Harvester harvesting spruce infested with Grained ...

Harvester harvesting spruce infested with Grained spruce bark beetle (Cryphalus abietis)
BRK21C33_402

Harvester harvesting spruce infested with Grained ...

Harvester harvesting spruce infested with Grained spruce bark beetle (Cryphalus abietis)
BRK21C39_389

Harvester harvesting spruce infested with Grained ...

Harvester harvesting spruce infested with Grained spruce bark beetle (Cryphalus abietis)
BRK21C35_005

Harvester harvesting spruce infested with Grained ...

Harvester harvesting spruce infested with Grained spruce bark beetle (Cryphalus abietis)
BRK21C37_195

Harvester harvesting spruce infested with Grained ...