The phrase "gather reserves" is correct and usable in written English.
It can be used in contexts related to collecting or accumulating resources, funds, or supplies.
Example: "In preparation for the upcoming project, we need to gather reserves to ensure we have enough materials."
Alternatives: "accumulate resources" or "collect supplies."
In 1862 some of the broken remnants of the Aboriginal population were gathered on reserves such as Framlingham and Ramahyuck.
I didn't have the energy to move hotels at that point, so I lugged all my bags up the umpteen flights of stairs, gathered what reserves I had and set out on the subte (underground) for the city centre.
Some Christians celebrate communion every time they gather, while others reserve it for special occasions.
As we continue to gather the facts, we will reserve further comment".
"You just don't know where to set the reserve until you gather all the feedback".
In the meantime, General Suharto, commander of the army's strategic reserve, began to gather the reins of power into his own hands.
One means for animals to reduce the risk of starvation is to store energy reserves, while another is to gather information about alternative food sources which could be useful later (Dall & Johnstone, 2002; Mathot & Dall, 2013).
"The 49ers are also in communication with local authorities as they gather information regarding the incident, and will reserve further comment at this time".
The Ojibwa did obtain annuity payments to be paid each year at La Pointe, and reserved the right to hunt, fish, gather, and move across any lands outlined in the treaties.
Three groups that support the reserve concept -- the National Audubon Society of New York, the Regional Plan Association in Manhattan and Save the Sound in Stamford and Glen Cove, have convened hearings to gather opinion and build a consensus about what a reserve plan should include.
