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A 3D Printed Pollen Trap for Bumble Bee Bombus Hive Entrances

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Published on: July 9, 2020

Project-specific bumble bee habitat quality assessment.

Jason L Robinson¹

¹Illinois Natural History Survey at Prairie Research Institute of the University of Illinois at Urbana-Champaign, Champaign, IL 61820, United States.

|February 2, 2024

Summary

This summary is machine-generated.

A new method assesses Rusty Patched Bumble Bee (RPBB) habitats for Endangered Species Act (ESA) compliance. This approach aids construction projects by identifying critical seasonal habitats for RPBB recovery.

Keywords:

Bumble Bee Habitat Quality Assessment for Project Impacts Bumble bee habitat Endangered species Habitat quality Rapid assessment

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Area of Science:

Conservation biology
Applied ecology
Environmental impact assessment

Background:

The Rusty Patched Bumble Bee (Bombus affinis) is listed under the Endangered Species Act (ESA), necessitating new assessment methods for development projects.
As the first social insect listed under the ESA, RPBB's complex life cycle requires tailored habitat assessments.
Existing methods for bumble bee habitat assessment are limited in project-specific impact evaluation.

Purpose of the Study:

To establish a novel method for assessing habitats critical to each life history stage of the Rusty Patched Bumble Bee (RPBB).
To provide quantitative data for project planners and support Section 7 Consultation with the U.S. Fish and Wildlife Service (USFWS).
To identify factors limiting RPBB colony success and recovery within construction and development project areas.

Main Methods:

Utilized a combination of aerial photography, Geographic Information System (GIS) maps, and targeted ground surveys.
Conducted a systematic spatial assessment of landscape features linked to critical seasonal periods of the RPBB life cycle.
Identified physical structures and plant communities with elevated importance to RPBB during specific seasonal windows.

Main Results:

Developed a method to separately assess habitats crucial for each vulnerable life history stage of the RPBB.
Enabled project planners to approach USFWS consultation with quantitative estimates of project area habitat types and qualities.
The assessment method identifies factors potentially limiting bumble bee colony success at each life stage.

Conclusions:

The established method provides a framework for evaluating project-specific impacts on RPBB habitats.
This approach supports regulatory compliance under the ESA for construction and development.
Inferred factors limiting RPBB recovery can be derived from the distribution and abundance of quality habitat elements.