Weevil warriors
Is it Cheaper to be bigger? Lessons from the extreme weapons of giraffe weevil warriors
Agosto 26, 2021
How can larger animals bear the increased energetic costs of maintaining disproportionately large weapons?
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Displaying 80 of 134 results.
Hearing test for tropical bats
Hearing sensitivity of bats may explain their great diversity in tropical forests
Septiembre 08, 2021
A mobile hearing test determined that the hearing sensitivity of Neotropical bats is associated with the sounds generated by their prey, demonstrating how hearing ability may relate directly to niche differentiation.
Aquatic microbes
Secondary forests restore fresh water sources in degraded landscapes
Noviembre 11, 2021
Analyses of microbial communities in streams across different land use types suggests that passive reforestation rapidly restores water quality in lowland tropical watersheds.
Counting bees
Orchid bees show remarkable resistance to major climate events
Octubre 27, 2021
The longest continuous study of euglossines in the tropics found relatively stable populations of these wild bees over four decades.
Fortuitous discovery
Accidental tree wound reveals novel symbiotic behavior
Enero 07, 2022
A group of high school students describe how Azteca alfari ants respond to damage to their host plant
Home Science
First “Virtual Gigante” is a success
Febrero 03, 2022
After being taught annually for three decades, the Smithsonian Introductory Field Life Sciences Course was suspended due to the pandemic, but it made a digital comeback in 2021.
Fear of cats
Smelly ocelot habitats may scare off seed-dispersing rodents
Febrero 24, 2022
An experiment in Panama’s Parque Natural Metropolitano and Gamboa revealed that agoutis were less likely to disperse and pilfer seeds in sites where ferocious felines roam.
Isolated gem
A bilingual book makes the unique biodiversity of Panama’s Escudo de Veraguas Island available to indigenous communities
Marzo 10, 2022
Botanist Alicia Ibañez hopes the book, which presents new data on the tiny island’s endemic flora and fauna in both Spanish and Ngäbere, will increase awareness of the importance of preserving its biodiversity.
Caught red handed
The mystery of an unusual Panamanian plant’s dispersal
Marzo 25, 2022
Camera traps in the forest canopy document a nocturnal mammal that may help Zamia pseudoparasitica survive up in the air.
Roost Rulers
Small prey bully large predators… and win
Marzo 23, 2022
Tiny, fruit-eating bats take over the roost of larger, carnivorous bats at the edge of Panama’s Soberanía National Park.
