Sunday, July 15, 2012
Least Tern Nests Washed Away
I had been timing my return, hoping to see lots of least tern chicks, the eggs having been in the nests for about 2-3 weeks. They should have hatched in the last week. In three more weeks, the fledgling terns would have been able to fly.
It is truly sad seeing a whole generation of terns wiped out, even if by natural causes. In a discussion after the fact, I asked a conservationist staffer on the beach when it happened. She noted that there was a particularly high tide a few days ago which was probably the culprit. She also noted that they are not set up or funded to rescue the eggs from the tides into the safety of incubators. There was simply nothing they could do. Thus, those weeks of erecting protective signs to keep people and pets out from the nesting area, of carefully labelling each nest with popsicle sticks and of building little wood shelters to protect the chicks from marauding gulls ultimately were for naught.
It is tempting to point to global warming and increasingly fickle, tempermental weather and tides or to all those condominiums on the beach that have relegated the least terns to the shifting, somewhat polluted sands of the Tijuana Estuary, a last bastion that developers simply do not want to build upon. Perhaps, it is just nature giving and taking away as it has always done. There is, I suppose, always next year.