One of the areas that animal welfare advocates focus on is the protection of endangered species. In almost all countries, non-governmental 
organizations spend time and resources championing for endangered species to be protected. This is because endangered species also play a role in the ecosystem. When they are entirely eliminated, a whole chain of survival of other species that depended on them will be disrupted. There are undoubtedly many ways that you can contribute to saving endangered species.
Giving Donations
Most non-governmental organizations struggle to raise funds to engage in projects that are geared towards preserving endangered animals. You should first put your finances in order so that you can balance your 
personal spending and giving donations. You can also participate in fundraising drives that NGOs set up to raise funds for their projects.
Volunteering Your Skillset
If you actually have a specific skill that you want to expand on, you can channel it towards fighting for the conservation of endangered species. Reach out to organizations after checking out what they do to ensure that you are giving your skills to a cause that you are interested in. For instance, if you are passionate about research, you can use those skills to research the kind of endangered animals in your country and how you can save them.
Doing Campaigns and Sensitization
There are many ways that you can be involved in the campaigns to save 
endangered animals. Sometimes, something that looks as basic as sharing a social media post or coming up with social media campaign messages can make a big difference. As long as you have the passion, you can communicate with people around you and tell them of the importance of protecting endangered animals.
The first step in contributing to saving endangered animals is to do research and identify skills or resources that you have that can be used in achieving your goals.