To cut a longish story short, local frogs are trying to cross roads and, as a result, facing imminent death or even dying. I've tried to help them this evening and want to continue doing it. So far, I've managed to carry four, and my conclusions are: 1) I need a bucket indeed since just a thick glove is not enough--for the sake of the frog and myself; 2) I need to be abundantly cautious so as not to inadvertently step on other frogs. I don't think anyone else in the city does that (I did ask), so I need to maximise the throughput when acting alone. My current understanding is that, as a rule of thumb, wet and warm days are preferred for migration. What time of the day should I patrol the pavement to help the most frogs? If you have other suggestions, I'd be grateful as well.