Naoyuki NAKAHAMA
@naoyukinkhm.bsky.social
150 followers
110 following
70 posts
大学教員/自然史博物館勤務/博士(農学)/保全遺伝学/保全生態学/系統地理学/絶滅危惧種/送粉生態学/Museomics。生物多様性の大切さや面白さを伝えていけたらと思っています。
Posts
Media
Videos
Starter Packs
Reposted by Naoyuki NAKAHAMA
Naoyuki NAKAHAMA
@naoyukinkhm.bsky.social
· May 21
Local nesting resources rather than floral food alter ground‐nesting bee communities in grazed habitats
Our study highlights the importance of considering non-trophic resources in conservation and restoration management. Managers should be cautious in using an aboveground measure such as bare ground as...
besjournals.onlinelibrary.wiley.com
Naoyuki NAKAHAMA
@naoyukinkhm.bsky.social
· May 13
Evaluating DNA quality in Coleoptera and Lepidoptera: Impact of fixation and preservation in various trapping methods
We examined how various trapping, fixation, and preservation methods affect the DNA quality of Coleoptera and Lepidoptera specimens. We found that propylene glycol and cyanide vapors effectively pres...
onlinelibrary.wiley.com
Naoyuki NAKAHAMA
@naoyukinkhm.bsky.social
· Apr 26
How to better count elusive birds? Comparing non-invasive monitoring methods to estimate population size of the threatened Pin-tailed sandgrouse (Pterocles alchata) - Biodiversity and Conservation
Abundance is essential to monitor population trends, assess viability, and determine the conservation status of species. Genetic mark-recapture (GMR) has become a popular non-invasive tool for abundan...
link.springer.com
Naoyuki NAKAHAMA
@naoyukinkhm.bsky.social
· Apr 26
Examining park users' support for emerald ash borer (Agrilus planipennis) control in urban parks
In 2023, we surveyed 174 urban park users in northeastern Georgia, United States, to identify determinants of their support for emerald ash borer (EAB) control using parasitoid wasps (biological cont...
conbio.onlinelibrary.wiley.com
Naoyuki NAKAHAMA
@naoyukinkhm.bsky.social
· Apr 21
Environmental DNA for invasive rat surveillance and biosecurity on islands
We collected aquatic eDNA samples from beach and lake sites on three atoll islands with different invasion statuses before and after a rat eradication operation. Two dozen eDNA samples can confirm wi....
conbio.onlinelibrary.wiley.com
Naoyuki NAKAHAMA
@naoyukinkhm.bsky.social
· Apr 17
Global relationships between crop yield and pollinator abundance
Our global and context-specific yield–pollinator relationships, based on the best available data to date, represent a key step towards quantitative models for assessing the degree of pollination suff....
besjournals.onlinelibrary.wiley.com
Naoyuki NAKAHAMA
@naoyukinkhm.bsky.social
· Apr 17
Floral diversity enhances winter survival of honeybee colonies across climatic regions
Our study highlights the critical role of including floral resource diversity and weather conditions in a comprehensive framework for studying honeybee hibernation. It suggests that increasing plant ...
besjournals.onlinelibrary.wiley.com
Naoyuki NAKAHAMA
@naoyukinkhm.bsky.social
· Apr 15
Landscape connectivity and genetic structure of animal populations in urban ponds - Conservation Genetics
Animal populations in urban landscapes tend to have lower genetic diversity and higher genetic differentiation than those in rural landscapes. The extent of these effects can be influenced by the disp...
link.springer.com
Naoyuki NAKAHAMA
@naoyukinkhm.bsky.social
· Apr 14
Practitioner tools for addressing knowing–doing gaps in seed‐based restoration
The increasing impact of global change drivers, including climate change, wildfires, and invasive plant species, is significantly transforming native plant communities in the western United States, p...
onlinelibrary.wiley.com
Naoyuki NAKAHAMA
@naoyukinkhm.bsky.social
· Apr 12
Butterflies at porch lights: Exploring nocturnal light visitation in butterflies using community science data from iNaturalist
More than 100 butterfly species have been reported at artificial light sources through iNaturalist in North America, representing 74 genera and all 6 diurnal butterfly families. Observation frequenc...
resjournals.onlinelibrary.wiley.com
Naoyuki NAKAHAMA
@naoyukinkhm.bsky.social
· Apr 12
Natural History Collections and Museomics
Natural History Collections and Museomics is peer-reviewed journal for research, discussion and innovation of natural history collections. Launched to promote exchange of knowledge, ideas and best pra...
nhcm.pensoft.net
Naoyuki NAKAHAMA
@naoyukinkhm.bsky.social
· Mar 26
The current status of genetic monitoring in conservation introductions
Systematic review revealed temporal genetic monitoring is rarely performed for conservation introductions. Two works that did assess genetic data over time showed a worrying trend of negative genetic...
doi.org
Naoyuki NAKAHAMA
@naoyukinkhm.bsky.social
· Mar 23
Frontiers | Success of passive and active restoration of lowland hay meadows with regard to current and historical references
The restoration of hay meadows is one of the major challenges in temperate Europe, to overcome the drastic loss and degradation of these semi-natural habitat...
www.frontiersin.org
Naoyuki NAKAHAMA
@naoyukinkhm.bsky.social
· Mar 23
Naoyuki NAKAHAMA
@naoyukinkhm.bsky.social
· Mar 18
Naoyuki NAKAHAMA
@naoyukinkhm.bsky.social
· Mar 18
Naoyuki NAKAHAMA
@naoyukinkhm.bsky.social
· Mar 18