Knowledge Tree
new moon
Facts (21)
Sources
Lunar effect - Wikipedia en.wikipedia.org 6 facts
claimSpawning of the coral Platygyra lamellina occurs at night during the summer, specifically during the three- to five-day period around the new moon in July and August in the Red Sea.
formulaTides are highest when the Sun, Earth, and Moon are aligned, which occurs at the new moon or full moon.
claimSeveral studies have argued that stock market average returns are higher during the half of the month closest to the new moon compared to the half closest to the full moon, with authors suggesting potential lunar influences on mood.
measurementHoneybee body weight peaks during the new Moon.
claimCalifornia grunion fish spawn on four consecutive nights, beginning on the nights of the full and new moons, when tides are highest.
claimA growth component of the genus Sphagnum is correlated to the lunar cycle, with accelerated growth occurring during the new Moon.
Lunar Cycles And the Underwater World dipndive.com 4 facts
claimSharks tend to stay in deep water during the full moon and move to shallow waters during the new moon.
measurementA lunar cycle, equivalent to the astronomical synodic month, takes place every 29.5 days, during which the moon completes its waxing and waning phases from new moon to full moon and back to new moon.
measurementThe greatest number of spawning horseshoe crabs occurs during the full moon, while the least active spawning period is during the new moon.
claimStreaked shearwaters, a pelagic seabird species in eastern and Southeast Asia, fly for longer periods and land on water more frequently during full moon nights compared to new moon nights.
Moonlight shapes how some animals move, grow and even sing sciencenews.org Jul 8, 2019 3 facts
measurementMale white-browed sparrow weavers start singing about 10 minutes earlier on average during a full moon compared to a new moon, according to a 2014 study by Jenny York and colleagues published in Biology Letters.
measurementJeff Shima and Stephen Swearer estimated in the journal Ecology that the growth advantage of a full moon relative to a new moon for common triplefin larvae is similar to the effect of a 1-degree Celsius increase in water temperature.
measurementIn a study of over 1,000 young sixbar wrasses (Thalassoma hardwicke) arriving at coral reefs in French Polynesia over 11 months, more than 50 percent arrived during the darkness of a new moon, while only 15 percent arrived during a full moon.
Why oysters close on the full moon—and more odd lunar effects on ... nationalgeographic.com Apr 17, 2019 2 facts
perspectiveDamien Tran of the University of Bordeaux suggests that the lunar-influenced opening and closing behavior of oysters might be related to the availability of algae or other food sources during the new moon and as the year progresses.
claimDuring full or new moons, the moon aligns with Earth and the sun, exerting a strong gravitational pull that causes pronounced tides, according to marine biologist David Wilcockson.
To the Moon and Back: How Lunar Cycles Shape Earth's Wildlife nathab.com May 28, 2025 2 facts
claimA new moon occurs when the moon is positioned between Earth and the sun, showing its dark side to Earth.
claimDuring new and full moons, the alignment of the sun, Earth, and the moon intensifies tidal forces, resulting in 'spring tides,' which are characterized by higher high tides and lower low tides.
3 ways the moon affects wildlife discoverwildlife.com 1 fact
procedureThe reproductive cycle of the marine annelid worm Platynereis dumerilii proceeds as follows: (1) sex cells mature under the full moon, (2) exactly 14 days later under the new moon and four hours after sunset, the worms float to the surface, (3) the worms synchronously release eggs and sperm, and (4) the worms die after spawning.
Wildlife Wednesdays: Odd Lunar Effects on Sea Animals weatherology.com 1 fact
claimSpeckled sea lice exhibit a monthly activity cycle where they are more active during full and new moons, which correspond with stronger currents, and less active during quarter moon phases and weekly neap tides.
How Does the Moon Affect Our Ocean? oceanconservancy.org Feb 6, 2020 1 fact
perspectiveIf humans are influenced by the gravitational pull of the full moon, tidal force dictates that humans should be equally impacted by the new moon.
The Lunar Clock Beneath the Waves: How Marine Life Runs on ... bioneers.org Jul 16, 2025 1 fact
claimFemale Clunio marinus gnats lay eggs in the lowest levels of the intertidal zone during the new Moon or full Moon when tides are at their lowest.