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Vor 6 Tagen · The IUCN also lists 284 subspecies and varieties as critically endangered. Additionally 5371 plant species (8.1% of those evaluated) are listed as data deficient , meaning there is insufficient information for a full assessment of conservation status.
Vor 5 Tagen · Lists of IUCN Red List endangered species; List of least concern invertebrates; List of near threatened invertebrates; List of vulnerable invertebrates; List of critically endangered invertebrates; List of recently extinct invertebrates; List of data deficient invertebrates; References
Vor 3 Tagen · It presents aggregated data, indicating the percentage of species per genus, without listing specific species. Table 1 presents a subset of the CWR dataset, specifically the 125 species that have been categorized as Threatened or Possibly Extinct, within the WANA region.
Vor einem Tag · The IUCN Red List uses expert consensus to assess species worldwide and assign them to threat-level categories including Extinct, Extinct in the Wild, Critically Endangered, Endangered, Vulnerable, Near Threatened, Least Concern, and Data Deficient. Assessments indicate the quantity of population decline or range contraction that has been observed for a particular species or is deemed likely ...
Vor 2 Tagen · Several amphibian genera particularly appeal to private caregiver CBPs, including the very popular Atelopus sp. , with an IUCN Red Listing of 62 CE and 14 EN species [2,144], and an AArk listing for CBPs of 30 CE and 14 EN , with 37 species not evaluated and several species possibly extinct in the wild.
Vor 3 Tagen · Ensuring global food security in the face of climate change is critical to human survival. With a predicted human population of 9.6 billion in 2050 and the demand for food supplies expected to increase by 60% globally, but with a parallel potential reduction in crop production for wheat by 6.0%, rice by 3.2%, maize by 7.4%, and soybean by 3.1% by the end of the century, maintaining future food ...
Vor 2 Tagen · Geobiology is a multidisciplinary journal at the interface of geoscience, environmental science, and biology, providing a natural home for geobiological research.
