Mu¨ llerian mimicry rings are remarkable symbiotic species assemblages in which multiple members share a similar phenotype. However, their evolutionary origin remains poorly understood. Although gene flow among species has been shown to generate mimetic patterns in some Heliconius butterflies,mimicry is believed to be due to true convergencewithout gene flowinmany other cases.We investigated the evolutionary history of multiple members of a passerinemimicry ring in the poisonous Papuan pitohuis.
DEC
Species diversity
Vegetation dynamics
Forest
UNCCD National Report for Papua New Guinea
Papua New Guinea (PNG) is committed to the establishment of a network of protected areas to fulfil national and international commitments.
Strengthening the capacity of decision making on REDD+
Forestry and climate change
IUCN Taxanomy list
Wildlife Conservation Society (WCS) is a conservation NGO working globallly and in PNG
Papua New Guinea terrestrial-vertebrate richness
Measuring change over period 2002-2014
Report by Oxford Business Week
Plants diversity
Fire and Sustainable Agricultural and Forestry Development
What can be learnt from the past? A history of the forestry sector in Papua New Guinea
This is an economic evaluation of the compensation to which Papua New Guinea’s customary landholders -
wrongly dispossessed through Special Agricultural Business Leases (SABL) - might be entitled if they successfully sued the government. The evaluation involves the calculation of commercial loss but also, and probably moreimport antly, economic equivalent value loss. The framework identifies the relevant heads of value (not just priced transactions) and demonstrates appropriate methods for valuation. It does not pretend to be a price calculator but rather a tool for advocacy.
The current legal and institutional framework of the forest sector in Papua New Guinea