This model is cryopreserved and requires cryorecovery. An excellent substitute for the ICR is the Swiss Webster, which has a live production colony and is available for immediate delivery. 1  Model 2  #. Genotype. 3  Nomenclature. ICR-F. IcrTac:ICR.  ICR-M. IcrTac:ICR.
Costa Rica is incredibly safe, as long as you use good sense. Compared to many of its Central American neighbors, Costa Rica is extremely safe. Its homicide rate is 10.3 people per 100,000, second in the region only to Nicaragua at 8.7. Violence like rape and hate crimes are almost unheard of, even thoughâwhen they do occur to visiting North Americansâyouâre very likely to hear about it on the news.
The Bottom Line on February in Costa Rica. February is the perfect month to visit Costa Rica with lots of sunshine and plenty of fun in nature. With the passing of the holidays and Spring Break bearing down, travelers visiting Costa Rica in February will be able to get a more secluded and unique travel experience in February.