CHICAGO (AP) — A Western lowland gorilla at Chicago's Lincoln Park Zoo has given birth to a healthy infant.

The Chicago Tribune reports Friday that it's the second birth in a month at the...

CINCINNATI (AP) — The Cincinnati Zoo on Friday welcomed back a 37-year-old male silverback gorilla after a legal battle and some 28 years after he went to California.

CINCINNATI (AP) — A male silverback gorilla is slated to return to the Ohio zoo where he was born, after a months-long court battle.

U.S. District Judge Richard Seeborg in San Francisco...

CINCINNATI (AP) — A federal judge has again ordered a California group to return a male silverback gorilla to the Ohio zoo where he was born.

U.S. District Judge Richard Seeborg ruled Friday...

CINCINNATI (AP) — An Ohio zoo's effort to get a male silverback gorilla back from a California group it loaned him to in 1991 is on hold for the moment.

CHICAGO (AP) — Chicago's Lincoln Park Zoo is celebrating the Mother's Day birth of a newborn western lowland gorilla.

Zoo officials say the male infant was born at about 2 a.m. Sunday to...

LONDON (AP) — A park ranger in Congo has described how he captured a selfie with two gorillas that went viral.

Mathieu Shamavu, a ranger at Virunga National Park in eastern Congo, said he...

JACKSONVILLE, Fla. (AP) — A 30-year-old gorilla at a Florida zoo has become a surrogate mother to a baby gorilla whose mother hasn't shown sufficient interest in her baby.

CINCINNATI (AP) — An Ohio zoo and a California group the zoo loaned a male silverback gorilla to in 1991 have agreed on a plan for the gorilla's court-ordered return to the zoo.

CINCINNATI (AP) — A male silverback gorilla loaned to a California group in 1991 as a possible mate for Koko, the gorilla who astounded the world by learning sign language, must be returned to a zoo in Cincinnati, a federal judge in San Francisco ruled Friday.

CINCINNATI (AP) — A judge has ordered the Cincinnati Zoo and a conservatory to resolve a custody dispute over a gorilla loaned as a companion to the late Koko, who was famous for mastering sign language.

U.S. District Judge Richard Seeborg recommended out-of-court mediation Monday, writing that the zoo and The Gorilla Foundation appear to value what's best for the 37-year-old silverback gorilla named Ndume. The organizations have until Thursday to submit a joint proposal.

CINCINNATI (AP) — Attorneys for an Ohio zoo suing a conservatory for the return of a gorilla are asking a judge to rule in the zoo's favor without going to trial.

The Cincinnati Zoo sued The Gorilla Foundation in October for the return of the silverback gorilla who served as a companion to Koko, the late ape famed for mastering sign language. The 37-year-old Ndume was loaned to the California-based foundation in 1991 under a contract that was revised to guarantee his transfer after Koko's death.

DAKAR, Senegal (AP) — A wildlife park in eastern Congo that is home to critically endangered mountain gorillas says a park ranger has been killed after an attack by armed militia at a ranger post on Lake Edward.

Virunga National Park said the situation has been stabilized and an investigation into Wednesday morning's attack has been opened. It said Kasereka Masumbuko Ezechiel has worked at the park since 2012, expressing gratitude for his service and sending condolences to his family.

WASHINGTON (AP) — There are more gorillas in the mist — a rare conservation success story, scientists say.

CINCINNATI (AP) — The Cincinnati Zoo is suing for the return of a gorilla loaned to a California conservatory as a companion for Koko, the late gorilla famed for mastering sign language.

In a complaint filed Thursday against The Gorilla Foundation, attorneys for the Cincinnati Zoo said Ndume, a 37-year-old silverback gorilla, has lived in isolation to his detriment since Koko's death in June.

JACKSONVILLE, Fla. (AP) — A critically endangered western lowland gorilla at a Florida zoo has given birth.

VOLCANOES NATIONAL PARK, Rwanda (AP) — Gorilla tourism is an important income source for Rwanda, but a recent increase in permit fees for safaris meant a steep decline in visitors.

Earlier this year the WWF conservation group said the mountain gorilla subspecies was making a comeback, with numbers above 600 from an estimated 480 in 2010 in the Virunga Massif, a mountainous area encompassing parts of Rwanda, Uganda and Congo.

JACKSONVILLE, Fla. (AP) — Suddenly, the bonobos were shrieking.

Maybe the small chimpanzees were welcoming the small crowd gathering for the opening of their new African Forest digs at the Jacksonville Zoo and Gardens. Or maybe they were commenting on its centerpiece, the 50-foot, replica Kapok tree on which they were literally hanging out.

"The excitement is building," said a voice in the crowd.

CINCINNATI (AP) — A silverback gorilla that was born at the Cincinnati Zoo is headed back to that zoo following the death of the famed gorilla Koko.

The 37-year-old gorilla Ndume (nnn-DOO'-may) was born in Cincinnati in 1981, before moving to California in 1991 to serve as a social companion for Koko. The Gorilla Species Survival Plan recommended Ndume move back to Cincinnati following Koko's death in June.

PRAGUE (AP) — Gorillas at Prague's zoo are keeping cool during the European heat wave by eating sorbet.

The zoo's eight Western lowland gorillas have been getting the treat almost every day during the summer in small plastic pots.

But zookeepers tried something new on Monday, presenting the gorillas with two big blocks of frozen water with a mixture of various fruits in it that are hanging from ropes in their enclosure.

DAKAR, Senegal (AP) — Congo's Virunga National Park has announced the birth of two baby gorillas, saying this brings to nine the total of mountain gorillas born this year.

The park said this week that 19-year-old Kayenga gave birth to a boy, her third child in the Bageni group which now has 30 members. The park said 8-year-old Anangana gave birth to her first baby, a girl, which brings the Humba group to 11 members.

LOS ANGELES (AP) — A female western lowland gorilla is making her debut at the Los Angeles Zoo.

The 24-year-old gorilla named Ndjia (in-jee-uh) was presented in her new habitat Thursday.

She was brought from the San Diego Zoo on May 9 to be paired with the Los Angeles Zoo's male silverback gorilla, Kelly, under a program that breeds western lowland gorillas, a species considered critically endangered in the wild.

BROOKFIELD, Ill. (AP) — A baby gorilla born a month ago at a zoo in suburban Chicago has been named Ali.

Brookfield Zoo says a donor chose the name of the western lowland gorilla that was born June 1.

Zoo spokeswoman Sondra Katzen says she doesn't know why Ali was the name chosen.

SAN FRANCISCO (AP) — Koko the gorilla, whose remarkable sign-language ability and motherly attachment to pet cats helped change the world's views about the intelligence of animals and their capacity for empathy, has died at 46.

Koko was taught sign language from an early age as a scientific test subject and eventually learned more than 1,000 words, a vocabulary similar to that of a human toddler.

MILWAUKEE (AP) — The Milwaukee County Zoo says the deaths of two lowland gorillas have been linked to gastrointestinal infections likely caused by E.coli in their water supply.

The zoo Thursday released results of necropsies of the 31-year-old male gorilla Cassius who died April 12 and 17-year-old female Naku, who died April 28.

KAMPALA, Uganda (AP) — A new survey shows Africa's critically endangered mountain gorillas have exceeded 1,000 after conservation efforts, making them the only great ape in the world considered to be growing in number.

The WWF says mountain gorilla numbers have increased to 604 from an estimated 480 in 2010 in the Virunga Massif, a hilly area encompassing parts of Rwanda, Uganda and Congo.

PITTSBURGH (AP) — Visitors at a Pittsburgh zoo got a surprise when they witnessed a gorilla giving birth in the exhibit area.

Moka, the Pittsburgh Zoo & PPG Aquarium's 22-year-old Western lowland gorilla, gave birth to her third baby Friday morning.

The zoo says Moka is very attentive and has been encouraging her baby to nurse.

MILWAUKEE (AP) — Officials at Milwaukee County Zoo are trying to determine whether the recent deaths of two of the zoo's gorillas are related.

WASHINGTON (AP) — A first-of-its-kind intensive count of western Africa gorillas found far more of the apes than conservationists previously thought.

Maybe not for long: The same study found a 19 percent plunge in that gorilla population in just eight years.

KAMPALA, Uganda (AP) — Uganda has begun counting its population of critically endangered mountain gorillas amid confidence their numbers are steadily rising, boosting prospects for its tourism industry that relies heavily on the primates.

The last census in 2011 showed the East African country had 480 mountain gorillas in two protected areas, or about half of the world's surviving population. The others are in neighboring Rwanda and Congo's forested mountain areas.

WASHINGTON (AP) — A western lowland gorilla was born at the Smithsonian's National Zoo and Conservation Biology Institute in Washington, D.C.

News outlets report Moke (Mo-KEY) was born Sunday. Zoo officials say his name means "little one" or "junior" in Lingala, which is a Bantu language.

Moke's parents, Calaya and Baraka, were bred following a recommendation from the Association of Zoos and Aquariums' Species Survival Plan.

MILWAUKEE (AP) — A male gorilla has died at the Milwaukee County Zoo after experiencing some health problems.

Zoo officials say 31-year-old Cassius died sometime Thursday night. His exact cause of death is unknown. But in recent days he had not been interested in food or water.

An exam found his heart might not have been fully contracting, and he experienced decreased liver and kidney function. Full exam results will be available in coming weeks.

BERLIN (AP) — Fatou the gorilla, believed to be one of the world's oldest, is celebrating her 61st birthday at Berlin's zoo — nearly six decades after she found her way to Germany from a French bar.

Zookeepers on Friday presented Fatou a rice cake decorated with the number 61 in fruit.

The zoo says she shares the title of world's oldest female gorilla with Trudy, a gorilla at the zoo in Little Rock, Arkansas.

BROOKFIELD, Ill. (AP) — A 50-year-old gorilla that was one of the oldest gorillas in a North American zoo has died.

The Chicago Zoological Society says Ramar, a western lowland gorilla living at the Brookfield Zoo, was euthanized on Thursday after a series of chronic, age-related health problems.

GREENSBORO, N.C. (AP) — The first gorilla to live at the North Carolina Zoo has been euthanized.

Local news outlets report The Brookfield Zoo in Chicago said on its Twitter page that Ramar was euthanized on Thursday, calling it a difficult decision.

According to the Chicago zoo, Ramar was suffering from degenerative arthritis in his knees, had heart disease and had recently stopped eating. In addition, an examination found a blockage in his bowels.