sap

Hello all! My juniper has developed tiny drops (maybe 0.5cm at largest) of sap on its trunk - I’m fairly new to bonsai, this tree is kept outdoors full time, 6+ hours of sun per day, have been watering normally, has been fertilized normally, minimal pruning of mature foliage I haven’t really...

I just wanted to make sure this wasn't a fungal or pest problem and just sap. I'm still fairly new to pines so wanna be sure.

Does anyone know why a blue spruce would be producing visible sap on its needles/is this normal? Google seems to fail me here. Picture of several sappy needles A ball of sap, there are several of these spread about.