Avian Nesting: Ecology, Evolution & Bio-inspired Design

Bird nests are more than places to raise young — they’re intricate biological structures shaped by evolution, environment, and engineering constraints. Our project investigates the full spectrum of avian nesting: from the genes that influence nest-building to the materials, mechanics, microbiomes, and climate responses that make nests functional and resilient.

What we do

• Build a global avian nest trait database (ANTD) that integrates published literature, museum nest collections and records, citizen-science observations, and field data. ANTD captures nest architecture, materials, site selection, nesting behavior, eggs and clutch data, nest microbiomes, anatomical and environmental context, and georeferenced occurrence records.

• Carry out comparative phylogenetic analyses using molecular phylogenies and ANTD to test evolutionary hypotheses about nest ecology, form, and function.

• Run an extensive field and lab program to collect nest trait data, behavioral observations, and genetic samples needed for evolutionary and ecological inference.

Methods & approaches

• Molecular phylogenetic methods and comparative phylogenetics to place nest traits in an evolutionary framework.

• Museum-based trait sampling paired with standardized field protocols to quantify nest morphology and composition.

• Engineering and materials analyses (3D scanning/modeling, biomechanical testing, microscopy) to evaluate structural design and material properties.

• Thermal imaging and environmental monitoring to measure nest microclimates and energetic consequences for parents and offspring.

• Microbiome sequencing to explore the role of nest-associated microbes in nest health and offspring development.

Interdisciplinary impact

This project bridges biology, materials science, architecture, and engineering. Insights from nest design inform bio-inspired materials and lightweight structural solutions, while evolutionary and ecological findings improve our understanding of how reproductive strategies respond to climate and habitat change.

Why it matters

ANTD and our genomic datasets create a lasting resource for biodiversity science and applied research. The work advances basic knowledge of avian life history, aids conservation by clarifying trait–environment relationships, and opens pathways for collaborations on bio-inspired design.

Interested in contributing data, collaborating on analyses, or joining the project? Get in touch — we welcome field partners, museum collaborators, and interdisciplinary teams.