Science news articles about '2 birds'

... Monday, June 30 in room 342B, 2) BIRDS CHANGING THEIR TUNE. With urban noise ... breeding areas are being affected by human activities. Some birds have developed counter strategies involving changes ...

... most of us would be hard pressed to tell one bird from another. While it has been known for a long time that ... , we become very good at recognizing individual birds," explains Tatyana Sharpee, Ph.D., an ...

... models to invade mating territories in each population. As expected, when all-black birds were presented with all-black models, they attacked. But when all-black birds encountered chestnut-bellied ...

... , 16 amphibians, 16 reptiles, 14 fish, 2 birds, 2 mammals and at least 60 new invertebrates. The ... 10,000 plant species, 300 mammal species, 977 bird species, 176 reptiles, 105 amphibians and 269 types ...