This time I was prepared for things to go wrong. We waited a few days after our last trip to the island, so that cormorants would have time to lay another egg before we arrived. However, there was still no sure way to tell if there would be enough eggs to collect until we actually arrived on the island. The next morning we decided to test our luck. It was a good day; the sun was shining, the wind was calm, and we could actually see the shoreline. I kept thinking to myself, “This has got to be too good to be true!”. So to prepare myself,on the way out to the island, I kept thinking of ways to change my project if things didn’t go as planned again. Maybe I could make it into a smaller project. Or maybe I could change species. Or maybe I could skip this year and start over again next year. Although it may sound extreme, these are often thoughts field biologists have on a regular basis. When you work with wild animals, you never know for sure if you will be there at the right place at the right time. So instead, you need to plan A – D, possibly plan all the way to F, when you are close to marking it as a fail and move on.
Fortunately, I didn’t have to go all the way to plan F (we try everything possible not to get there). When we arrived on the island there were a lot of fresh eggs in nests! I could have jumped for joy! Instead, we got right down to business. When you head towards cormorant nests, the adults get scared and fly off to nearby water leaving their nests exposed to potential predators. This meant two of the team members were in charge of keeping guard. This may sound like a boring job at first; until you hear that it involves using water guns to keep the gulls away from the exposed nests!
The rest of us collected all of the eggs we needed. But that ended up being the easy part. Now I had to figure out how to get transport them 9 hours to our lab for artificial incubation. I knew it was important to do everything in my power to get them to the lab safely. Otherwise, all the effort to collect them would not have been worth it! So there I was, on a summer day, not only driving a car full of eggs, but doing it dressed in a double layer of sweaters and a toque because I had to keep the car at a temperature of 15 degrees Celsius. I was wondering how I would explain my situation if I got pulled over on the side of the highway!
Surprisingly, despite all of the potholes, traffic, and temperature fluctuations from the sun’s rays, the eggs survived the trip and I was able to continue with my project. I’ll let you know when I have published the results of this study in a scientific journal. Despite the manuscript only reading “Eggs were collected in Lake Erie and incubated in Quebec”, you will know and appreciate the sweat (and tears) that went on behind the scenes!