Hidden Catfish of Mexico’s Biosphere Reserve Reveal Surprising Reproductive Secrets
A new study documents the distribution and reproductive biology of two native catfish species in Mexico's Tehuacán-Cuicatlán Biosphere Reserve, revealing ...
Tag: sexual size dimorphism
Broader Heads, Not Bigger Bodies: Male Combat Shapes Endangered Guatemalan Alligator Lizard
A study of 54 Campbell's Alligator Lizards in Guatemala found males and females are similar in body size and tail ...
POPULAR NEWS
-
Alloys That Shrink Their Own Grains: New PIX Mechanism Refines Metals With Heat Alone
-
Endurance Exercise Reshapes the Liver in Males and Females Through Distinct Molecular Routes
-
Single Transcription Factor PU.1 Rapidly Converts Fibroblasts into Macrophage-Lineage Cells
-
New Scale Measures How Ready Nurse Educators Really Are for the AI Era