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- No Sex Needed: All-Female Lizard Species Cross Their . . .
Since the 1960s scientists have known that some species of whiptail lizards need a male even less than a fish needs a bicycle and this loss of genetic exchange is a major disadvantage to them
- Emergence of the Keratinocyte Growth Factor Multigene Family . . .
Homologues of several members of this family exist in species as divergent as Xenopus (ref 20 and M J K , unpublished observation) and human (1, 2), indicating that amplification events leading to the present-day members of this family have preceded the divergence of mammals and reptiles Our present studies demonstrate that the KGF gene, a
- Park Species Lists - U. S. National Park Service
Occurrence values are defined below One or more Occurrence Tags may be associated with each Occurrence value Present: Species occurs in park; current, reliable evidence available Probably Present: High confidence species occurs in park but current, verified evidence needed Unconfirmed: Species is attributed to park but evidence is weak or
- LIVING PLANET REPORT 2020 - Panda
The impact of threats on species There are many types of threats that can affect species, and by investigating the relationships between population trends and threats we can start to understand which species are most vulnerable and where The LPI data has been used to explore how land-use change and climate change relate to trends in birds and
- A new species of Caribbean toad (Bufonidae, Peltophryne) from . . .
Although the paleo-island has shared flora and fauna, there are numerous instances where each one hosts closely related species of plants (Judd, 2007), amphibians, reptiles (Landestoy et al , 2018
- Global Patterns of Bird Abundance and Distribution Revealed . . .
Every year the eBird Status and Trends project updates the abundance visualizations and range maps with millions of new observations submitted by eBirders to provide the most up-to-date information on the status and trends of bird populations This year, the team modeled relative abundance for 1,009 species across the globe using data from more than […]
- Global Species Count and Trends — Alexander Rogers — Species . . .
In practice IUCN data is used to prioritize sites targeted for conservation efforts and led to development of Key Biodiversity Areas, Alliance for Zero Extinction sites, among others, and are often used by conservation organizations and funding organizations (Global Environment Facility, The Mohamed bin Zayed Species Conservation Fund, etc ), to identify, and narrow in their priority sites as
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