Up north in the Bronx, an imam has turned the two-story brick residence that houses his mosque into a makeshift overnight shelter for migrants, many of them men from his native Senegal.

Islamic institutions in the Big Apple are struggling to keep up with the needs of the city's migrant population as an increasing number of asylum seekers come from Muslim-majority African countries. The challenge has become all the more pronounced during Ramzan, which began March 11 and ends April 9.

Many mosques have opened their doors to migrants during the daylight hours, becoming de facto day centers where new arrivals can find a quiet place to rest and recover, oftentimes following restless nights sleeping on the streets or in the subway.

Muslim leaders say they've stepped up their appeals for donations of money, food, clothing and other supplies in recent days.

“We're doing what we can do, but we can't do everything. That's the bottom line,” said Moussa Sanogo, assistant imam at the Masjid Aqsa-Salam in Harlem, just north of Central Park. “These brothers, they don't eat enough. They're starving when they get here. Can you imagine? Starving. In America.”

Imam Omar Niass, who runs Jamhiyatu Ansaru-Deen, the mosque in the Bronx, said providing a place for newly arrived migrants to bed down is the least he can do, even if it has come at great personal expense.

His utility bills have long since outpaced his ability to pay. He estimates he's behind about $7,000 on the home's electricity service and another $11,000 on water service.

“In our culture, you can't deny the people who come to the mosque,” he said on a recent Friday as more than 50 men arrived for afternoon prayers. “We keep receiving the people because they have nowhere to go. If they come, they stay. We do what we can to feed them, to help them.”

The latest migrant surge has seen more than 185,000 asylum seekers arrive in New York City since the spring of 2022, with Africans from majority Muslim nations such as Senegal, Guinea and Mauritania among the top nationalities represented in new cases in federal immigration courts in the state.

New York City's estimated 275 mosques were among the first places to feel the impact of the African wave, as they're often migrants' first stop upon arriving in the city, said Assefash Makonnen, of African Communities Together, a Harlem-based advocacy group supporting African immigrants.

But relying solely on the generosity of faith-based communities — many of which are already struggling to keep afloat — isn't sustainable in the long run, she said.

Last summer, Democratic Mayor Eric Adams announced to fanfare a program meant to provide funding, security and other support for up to 75 mosques, churches and synagogues that agreed to provide overnight shelter to migrants.

So far, though, just six houses of worship holding around 100 beds have been approved to provide additional space for the more than 64,000 migrants currently housed by the city in hotels and other shelters.

Bishop Matthew Heyd of the Episcopal Diocese of New York said the challenge for many faith-based institutions is that they're located in older buildings that don't meet current fire safety standards.

With more “commonsense” regulations, he said, houses of worship are prepared to provide 5,000 additional beds for migrants at a fraction of the cost the city is currently paying to shelter migrants in hotels across the five boroughs.

 “We want to be part of the solution to this. We have been before, and can be now,” Heyd said, referring to a network of faith-based shelters that grew in response to the city's homeless crisis in the 1980s.

Adams spokesperson Kayla Mamelak said the city, in response to the concerns, lowered the maximum number of beds permitted at faith-based shelters earlier this year from 19 to 15, meaning they wouldn't be required to have sprinkler systems under city building codes.

“We are making changes where we can,” she said. “Obviously the health and safety of the people we are sheltering has to be the priority. You just can't walk into a church and turn it into a shelter.”

In the Bronx, Niass said he hasn't given the city program much thought. He also stressed he doesn't collect rent from the migrants, in contrast to the illegal, dangerously overcrowded migrant boarding houses the city has shut down in recent weeks.

Still, the conditions at the mosque are less than ideal.

On a recent visit, men rested on the floor of a basement prayer room in between the day's five prayer times. More lounged out in the backyard, where there was a microwave and hot water kettle set up for preparing basic meals, as well as a shed for storing luggage and a row of file cabinets for incoming mail. Near the driveway was a portable toilet covered in a blue tarp that did little to mask the odors that drew swarms of flies.

Malick Thiam, a Senegalese migrant who has been staying at Niass' mosque for about a month, said he's thankful for the hospitality but looks forward to finding a place of his own.

The 29-year-old, who arrived in the country in August, said he's recently started work making late-night food deliveries. He said he typically returns to the mosque as others get up for early morning work shifts, allowing him to avoid conflicts as men jockey over sleeping spots.

 “Sometimes they got fighting, sometimes they got many problems,” Thiam said, speaking in clear but at times broken English as he relaxed in the mosque's backyard. “Living here is not easy. It is difficult. It is very, very difficult.”

Back in Harlem, Alphabacar Diallo is similarly thankful for the support Masjid Aqsa-Salam has provided, but is anxious to get on with his life. Like many others coming for iftar, the 39-year-old migrant from Guinea says he's still waiting for work authorization some eight months after arriving in the country.

Until then, the mosque provides him a place to keep warm, fed and close to the faith that's sustained him.

“Without the masjid,” he said in French through a translator, “I don't know where I'd be.”