Set custom map location

Hi!

I am creating a website where members can add various wildlife they have seen. Every species gets its own page and category, so that you can go the the page and have a map showing all sightings of that particular species. However, some of these species are rare and quite likely won’t have any sightings showing (not for a while at least). What I want is for the map on the pages for these species to show the location of where the species can be found, even when there’s nothing showing on the map.

Here’s an example: Let’s say there’s a rare bird found in New Guinea. People click on the page for this bird. There’s no sighting or marker on the map, but the map still shows New Guinea by default (but only on this page) so that visitors know that’s the area where it can be found.

How can this be done? I had a different plugin that did this (I could add long/lat in the map shortcode), but it lacked a lot of the other features I need that GeoDirectory has. I’d still love to have that functionality though if it’s possible.