Posts tagged with New Zealands Sub-Antarctic Islands

Snares Islands Flora: bryophytes & lichens

  • Caption: A trick for young players! Asplenium gametophytes and young plants. Image: Antony Kusabs, Te Papa.
  • Caption: A new record of liverwort for the Snares -the leafy liverwort genus Aneura (centre-left) growing with moss Pyrrhobryum bifarium (sporophytes visable) on a rotting Olearia stem in a gully. Image: Antony Kusabs, Te Papa. (Field of view c. 15cm)
  • Fern Blog Ph 11 - Resized
  • Caption: A new moss record for the Snares Islands - Tayloria purpurascens! Te papa collection item M041684. On the right you can see the leafy gametophyte (gamete plant). And on the left, the stalk-like structure is the sporophyte (spore plant) which develops from female reproductive organs on the gametophyte. (Field of view c. 4cm)

One of our research goals on the Snares Islands was to collect non-vascular plants.  Non-vascular plants include mosses, liverworts and hornworts (collectively known as bryophytes) and lichens. Mosses have two main life stages – the gametophyte stage and sporophyte stage.  Both stages are visible in images on this post. The gametophyte (gamete plant)  leafy stage produces the… Read more »

Snares Islands: first impressions

  • Vegetation surrounding boat harbour. Snares Islands, North-East Island. Image: Antony Kusabs, Te Papa.
  • The brown skua (Catharacta antarctica) swooping our cameraman on Station Point. Snares Islands, North-East Island. Image: Colin Miskelly, Te Papa.
  • Antony Kusabs, Collection Manaqger at the South Promontory sign post with Alert Stack and South-west promontory in background. Snares Islands, North East Isalnd. Image: Jean-Claude Stahl, Te Papa.
  • Titi () at dusk. Snares Islands, North East Island, Muttonbird Ridge. Image: Antony Kusabs, Te Papa.

A Te Papa team recently visited the Snares Islands Nature Reserve, 105 km south-southwest of Stewart Island, where they completed a range of seabird and plant research projects. Here, Antony Kusabs (Collection Manager Sciences) describes his first impressions of the Snares Islands, his first trip to a New Zealand Sub-Antarctic island group. Watch Science Live: Expedition Snares Islands… Read more »