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how to supply bird nest osrs ironman

Bird nests on an OSRS Ironman are usually supplied by doing birdhouse runs on Fossil Island, and the core loop is simple: unlock Fossil Island, craft birdhouses from logs and clockworks, then harvest them every run for nests and Hunter XP. For Ironmen, this is the most reliable passive source, and it’s commonly paired with regular herb runs so you remember to do it often.

What you need

  • Bone Voyage completed to access Fossil Island.
  • The ability to make clockworks for iron accounts, which means steel bars plus the required crafting setup.
  • Birdhouse materials, typically logs, hop seeds, a hammer, and a chisel.
  • Digsite pendant teleports and the mushroom tree network unlocked for fast travel around the island.

How it supplies nests

  • Each birdhouse run can give empty nests, seed nests, ring nests, or egg nests.
  • Higher-tier logs generally improve the nest output, so better Hunter and Crafting levels help.
  • A lot of Ironmen treat birdhouses as the main long-term nest supply because they are low-effort and repeatable.

Practical routine

  1. Make four birdhouses and bring seeds, a hammer, and a chisel.
  1. Teleport to Fossil Island, place the houses, and load them with seeds.
  1. After the timer, return, loot the nests, remake the houses, and repeat.
  1. Many players use herb runs or other daily tasks as their reminder to do another birdhouse run.

Extra tips

  • Rabbit foot bonuses are often used to improve nest quality, especially for egg and ring nests.
  • If you want the nest supply to feel steadier, consistency matters more than doing a single huge grind.
  • For an Ironman, the “supply” is really a pipeline: birdhouses for nests, seed nests for farming value, and the occasional egg or ring nest bonus.

HTML version

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StepWhy it matters
Unlock Fossil IslandNeeded to do birdhouse runs
Make clockworksLets an Ironman build birdhouses
Run birdhouses regularlyMain passive source of bird nests
Use fast teleportsMakes the loop quick and sustainable
The short version: **birdhouse runs are the answer**. That is the standard Ironman method for keeping bird nests coming in over time.