Authors' reply re: Laparoscopic ablation or excision with helium thermal coagulator versus electrodiathermy for the treatment of mild‐to‐moderate endometriosis: randomised controlled trial

letter OA: bronze CC0 ⤵ 1 in-corpus citation
AI-generated summary by gemini-2.5-flash-lite, 2026-07-09

This paper discusses how migratory birds integrate information from sun, star, and geomagnetic compasses, noting the need for a hierarchical system and calibration between these redundant orientation cues.

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Abstract

Migratory birds use several different sources of orientation information. They have at least three compass systems based on different cues: the sun and polarized light, the stars and their constellations, and the geomagnetic field. The concurrent information obtained from these three compasses is redundant, therefore the compasses need to have a hierarchy and must be calibrated relative to each other. One of the compasses should dominate the others, or some orientation cue should be used to calibrate the remaining compass systems.

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Condition tags

endometriosischronic_pelvic_pain

MeSH descriptors

Endometriosis Endometriosis Laparoscopy Female Helium Humans Pelvic Pain Pelvic Pain

Citation neighborhood (sparse)

Too few in-corpus citations on either side for a chart; here are the lists.

Cites (2)

Cited by (1)

References (5)

Cited by (1)

Source provenance

europepmc
last seen: 2026-08-28T06:11:01.063540+00:00
openalex
last seen: 2026-06-10T17:14:06.276822+00:00
pubmed
last seen: 2026-05-13T22:21:59.141895+00:00
License: CC0 · commercial use OK